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For the difference between Oracle database versions 12.2.0.1.191015 and 12.2.0.1.200114 this too follows the line of a low amount of differences.

There have been two spare parameters that have been changed to named undocumented parameters, and no data dictionary changes.

parameters unique in version 12.2.0.1.191015 versus 12.2.0.1.200114

NAME
--------------------------------------------------
_fifth_spare_parameter
_one-hundred-and-forty-eighth_spare_parameter

parameters unique in version 12.2.0.1.200114 versus 12.2.0.1.191015

NAME
--------------------------------------------------
_bug29825525_bct_public_dba_buffer_dynresize_delay
_enable_ptime_update_for_sys

On the C function side, there have been a group of AWR functions that have been removed and a group of SGA management functions, among other functions. There functions that have been added are random and diverse.

code symbol names unique in version 12.2.0.1.191015 versus 12.2.0.1.200114

NAME                                                         RESOLVE                                                      ANNOTATION
------------------------------------------------------------ ------------------------------------------------------------ --------------------------------------------------------------------------------
R_CR_entropy_resource_init                                   R_CR_entropy_resource_init                                   ??
kcbzdra                                                      (kcbz)dra                                                    kernel cache buffers subroutines for kcb ??
kdmsCreateSampleInvBlkList                                   (kdm)sCreateSampleInvBlkList                                 kernel data in-memory data layer ??
kdmsFillSampleList                                           (kdm)sFillSampleList                                         kernel data in-memory data layer ??
kewmfdms_flush_drmsum                                        (kewm)fdms_flush_drmsum                                      kernel event AWR metrics ??
kewmgaeidct                                                  (kewm)gaeidct                                                kernel event AWR metrics ??
kewmusmdb_update_smdbuf                                      (kewm)usmdb_update_smdbuf                                    kernel event AWR metrics ??
kewramcs_app_map_condbid_str                                 (kewr)amcs_app_map_condbid_str                               kernel event AWR repository ??
kewramvn_append_mdb_vvwname                                  (kewr)amvn_append_mdb_vvwname                                kernel event AWR repository ??
kewrccsq_collect_csql                                        (kewr)ccsq_collect_csql                                      kernel event AWR repository ??
kewrfosp2_fos_mdb_part2                                      (kewrf)osp2_fos_mdb_part2                                    kernel event AWR repository flush ??
kewrfosp3_fos_mdb_part3                                      (kewrf)osp3_fos_mdb_part3                                    kernel event AWR repository flush ??
kewrgcfes_get_cacheid_from_enum_str                          (kewr)gcfes_get_cacheid_from_enum_str                        kernel event AWR repository ??
kewrggd_get_group_descriptor                                 (kewr)ggd_get_group_descriptor                               kernel event AWR repository ??
kewrggf_grp_get_flags                                        (kewr)ggf_grp_get_flags                                      kernel event AWR repository ??
kewrggh_grp_get_handle                                       (kewr)ggh_grp_get_handle                                     kernel event AWR repository ??
kewrggmc_grp_get_member_count                                (kewr)ggmc_grp_get_member_count                              kernel event AWR repository ??
kewrgltn_gen_lrgtest_tab_name                                (kewr)gltn_gen_lrgtest_tab_name                              kernel event AWR repository ??
kewrgvm_grp_valid_member                                     (kewr)gvm_grp_valid_member                                   kernel event AWR repository ??
kewrice_is_cache_enabled                                     (kewr)ice_is_cache_enabled                                   kernel event AWR repository ??
kewrmfp_map_flush_phase                                      (kewr)mfp_map_flush_phase                                    kernel event AWR repository ??
kewrmplvl_map_snap_level                                     (kewr)mplvl_map_snap_level                                   kernel event AWR repository ??
kewrpfbue_pdb_from_buffer_entry                              (kewr)pfbue_pdb_from_buffer_entry                            kernel event AWR repository ??
kewrptsq_prep_topsql                                         (kewr)ptsq_prep_topsql                                       kernel event AWR repository ??
kewrrc_release_cache                                         (kewr)rc_release_cache                                       kernel event AWR repository ??
kewrsaobn_set_all_objnames                                   (kewr)saobn_set_all_objnames                                 kernel event AWR repository ??
kewrsonie_set_object_names_in_entry                          (kewr)sonie_set_object_names_in_entry                        kernel event AWR repository ??
kewrsqlc_sql_iscolored_cb                                    (kewr)sqlc_sql_iscolored_cb                                  kernel event AWR repository ??
kgskltyp                                                     (kgsk)ltyp                                                   kernel generic service resource manager ??
kkeutlCopyAllocatorState                                     (kke)utlCopyAllocatorState                                   kernel compile cost engine ??
kkeutlIsAllocStructureSame                                   (kke)utlIsAllocStructureSame                                 kernel compile cost engine ??
kmgs_check_uninited_comp                                     (kmgs)_check_uninited_comp                                   kernel multi threaded/mman manage (sga) space (?) ??
kmgs_dump_partial_inuse_list_comp                            (kmgs)_dump_partial_inuse_list_comp                          kernel multi threaded/mman manage (sga) space (?) ??
kmgs_dump_quiesce_list                                       (kmgs)_dump_quiesce_list                                     kernel multi threaded/mman manage (sga) space (?) ??
kmgs_dump_resize_summary                                     (kmgs)_dump_resize_summary                                   kernel multi threaded/mman manage (sga) space (?) ??
kmgs_fill_start_sizes                                        (kmgs)_fill_start_sizes                                      kernel multi threaded/mman manage (sga) space (?) ??
kmgs_get_min_cache_grans                                     (kmgs)_get_min_cache_grans                                   kernel multi threaded/mman manage (sga) space (?) ??
kmgs_getgran_from_comp_pg                                    (kmgs)_getgran_from_comp_pg                                  kernel multi threaded/mman manage (sga) space (?) ??
kmgs_init_sgapga_comps                                       (kmgs)_init_sgapga_comps                                     kernel multi threaded/mman manage (sga) space (?) ??
kmgs_nvmksmid_2_kcbpoolid                                    (kmgs)_nvmksmid_2_kcbpoolid                                  kernel multi threaded/mman manage (sga) space (?) ??
kmgs_recv_and_donor_are_caches                               (kmgs)_recv_and_donor_are_caches                             kernel multi threaded/mman manage (sga) space (?) ??
kmgs_shrink_gran                                             (kmgs)_shrink_gran                                           kernel multi threaded/mman manage (sga) space (?) ??
kmgs_update_param_manual_helper                              (kmgs)_update_param_manual_helper                            kernel multi threaded/mman manage (sga) space (?) ??
kmgs_update_resize_summary                                   (kmgs)_update_resize_summary                                 kernel multi threaded/mman manage (sga) space (?) ??
kmgsb_in_range                                               (kmgs)b_in_range                                             kernel multi threaded/mman manage (sga) space (?) ??
kmgsdpgl                                                     (kmgs)dpgl                                                   kernel multi threaded/mman manage (sga) space (?) ??
kmgsset_timestamp                                            (kmgs)set_timestamp                                          kernel multi threaded/mman manage (sga) space (?) ??
krvxgtf                                                      (krvx)gtf                                                    kernel redo recovery extract ??
krvxrte                                                      (krvx)rte                                                    kernel redo recovery extract ??
kslsesftcb_int                                               (ksl)sesftcb_int                                             kernel service  latching and post-wait ??
ksmg_estimate_sgamax                                         (ksm)g_estimate_sgamax                                       kernel service  memory ??
ktcxbFlgPrint                                                (ktc)xbFlgPrint                                              kernel transaction control component ??
kzagetcid                                                    (kza)getcid                                                  kernel security audit  ??
kzekmdcw                                                     (kz)ekmdcw                                                   kernel security ??
qeroiFirstPart                                               (qeroi)FirstPart                                             query execute rowsource extensibel indexing query component ??
qksbgUnderOFE                                                (qksbg)UnderOFE                                              query kernel sql bind (variable) management(?) ??
ri_entcb_cmd_func                                            ri_entcb_cmd_func                                            ??
zt_yield_entropy_source_cb                                   (zt)_yield_entropy_source_cb                                 security encryption ??

code symbol names unique in version 12.2.0.1.200114 versus 12.2.0.1.191015

NAME                                                         RESOLVE                                                      ANNOTATION
------------------------------------------------------------ ------------------------------------------------------------ --------------------------------------------------------------------------------
apagwnrn                                                     (apa)gwnrn                                                   SQL Access Path Analysis ??
apagwnrnprd                                                  (apa)gwnrnprd                                                SQL Access Path Analysis ??
apatwnrn                                                     (apa)twnrn                                                   SQL Access Path Analysis ??
kafcpy_one_row                                               (kaf)cpy_one_row                                             kernel access fetch ??
kcbz_eff_bsz                                                 (kcbz)_eff_bsz                                               kernel cache buffers subroutines for kcb ??
kdilm_row_diskcompress_policy_type                           (kdil)m_row_diskcompress_policy_type                         kernel data index load ??
kdsReadAheadSafe                                             (kds)ReadAheadSafe                                           kernel data seek/scan ??
kfdFreeReqs                                                  (kfd)FreeReqs                                                kernel automatic storage management disk ??
kfdp_getNormalFgCnt                                          (kfdp)_getNormalFgCnt                                        kernel automatic storage management disk PST ??
kghunalo                                                     (kgh)unalo                                                   kernel generic heap manager ??
kjcts_syncseq_incident_dump                                  (kjc)ts_syncseq_incident_dump                                kernel lock management communication ??
kkfdIsXlate                                                  (kkfd)IsXlate                                                kernel compile fast dataflow (PQ DFO) ??
kkoRowNumLimit_Int                                           (kko)RowNumLimit_Int                                         kernel compile optimizer ??
kkoWnRowNumLimit                                             (kko)WnRowNumLimit                                           kernel compile optimizer ??
kkoarFreeStats                                               (kkoar)FreeStats                                             kernel compile optimizer automatic (sql) reoptimisation ??
kkqgbpValidPredCB                                            (kkqgbp)ValidPredCB                                          kernel compile query  group by placement ??
kkqoreApplyFKR                                               (kkqore)ApplyFKR                                             kernel compile query  or-expansion ??
kkqstIsOneToOneFunc                                          (kkq)stIsOneToOneFunc                                        kernel compile query  ??
kkquReplSCInMWithRefCB                                       (kkqu)ReplSCInMWithRefCB                                     kernel compile query  subquery unnesting ??
kkqvtOpnInView                                               (kkqvt)OpnInView                                             kernel compile query  vector transformation ??
kokujJsonSerialize                                           (kok)ujJsonSerialize                                         kernel objects kernel side ??
kpdbCheckCommonprofileCbk                                    (kpdb)CheckCommonprofileCbk                                  kernel programmatic interface pluggable database ??
kpdbSyncCreateProfile                                        (kpdbSync)CreateProfile                                      kernel programmatic interface pluggable database DBMS_PDB.KPDBSYNC SYNC_PDB ??
krvfptai_PutTxAuditInfo                                      (krv)fptai_PutTxAuditInfo                                    kernel redo recovery ??
krvtab                                                       (krvt)ab                                                     kernel redo recovery log miner viewer support ??
krvxdsr                                                      (krvx)dsr                                                    kernel redo recovery extract ??
ksmg_estimate_nonimc_sga_size                                (ksm)g_estimate_nonimc_sga_size                              kernel service  memory ??
ktspFetchMeta1                                               (ktsp)FetchMeta1                                             kernel transaction segment management segment pagetable ??
kzekmckdcw                                                   (kz)ekmckdcw                                                 kernel security ??
kzekmckdcw_cbk                                               (kz)ekmckdcw_cbk                                             kernel security ??
opiBindReorderInfo                                           (opi)BindReorderInfo                                         oracle program interface ??
qcpiJsonSerialize                                            (qcpi)JsonSerialize                                          query compile parse interim ??
qcsSqnLegalCB                                                (qcs)SqnLegalCB                                              query compile semantic analysis (parser) ??
qergiSetFirstPartFlag                                        (qergi)SetFirstPartFlag                                      query execute rowsource granule iterator (partitioning? or PX granules?) ??
qeroiFindGranuleIter                                         (qeroi)FindGranuleIter                                       query execute rowsource extensibel indexing query component ??
qesblZero                                                    (qesbl)Zero                                                  query execute services bloom filter ??
qjsnIsDollarOnly                                             (qjsn)IsDollarOnly                                           query json ??
qjsnJsonCreatDom                                             (qjsn)JsonCreatDom                                           query json ??
qjsn_ferrh                                                   (qjsn)_ferrh                                                 query json ??
qkaGetClusteringFactor                                       (qka)GetClusteringFactor                                     query kernel allocation ??
qkaIsRTRIMRequiredForViewCol                                 (qka)IsRTRIMRequiredForViewCol                               query kernel allocation ??
qksopCheckConstOrOptWithBindInAndChains                      (qksop)CheckConstOrOptWithBindInAndChains                    query kernel sql compilter operand processing ??
qksqbCorrToNonParent                                         (qksqb)CorrToNonParent                                       query kernel sql Query compilation for query blocks ??
qksvcCloneHJPred                                             (qksvc)CloneHJPred                                           query kernel sql Virtual Column ??

(disclaimer: I can’t look at the sourcecode, which means I look at the oracle executable with normal, modern tools. This also means that there’s a of stuff that I don’t see, for example if functionality has been added inside an existing function, then that’s totally invisible to me)

For the difference between Oracle database versions 18.8 and 18.9 this too follows the line of a low amount of differences.

As always, there are some parameters that have changed from being undocumented spare to being undocumented with a name.

Also, the DBA and CDB table (DBA|CDB)_REGISTRY_BACKPORTS is back again. The disappearance of this table in 18.8 turned out to be a bug. There is a patch for 18.8 if you need this table.

parameters unique in version 18.8 versus 18.9

NAME
--------------------------------------------------
_eighth_spare_parameter
_one-hundred-and-forty-eighth_spare_parameter
_second_spare_parameter

parameters unique in version 18.9 versus 18.8

NAME
--------------------------------------------------
_bug29825525_bct_public_dba_buffer_dynresize_delay
_enable_ptime_update_for_sys
_session_modp_list

dba tables unique to 18.8 versus 18.9

dba tables unique to 18.9 versus 18.8

NAME
----------------------------------------------------------------------------------------------------
DBA_REGISTRY_BACKPORTS

cdb tables unique to 18.8 versus 18.9

cdb tables unique to 18.9 versus 18.8

NAME
----------------------------------------------------------------------------------------------------
CDB_REGISTRY_BACKPORTS

On the C function side, it becomes apparent that this update is truly an update, roughly the number of functions that have gone and appeared are the same. A large portion of the functions that are removed in 18.9 are functions that have to do with AWR, and some other functions dealing with ASM and others.

The functions that have been added seem to be quite diverse,

code symbol names unique in version 18.8 versus 18.9

NAME                                                         RESOLVE                                                      ANNOTATION
------------------------------------------------------------ ------------------------------------------------------------ --------------------------------------------------------------------------------
R_CR_entropy_resource_init                                   R_CR_entropy_resource_init                                   ??
kcfis_clear_lob                                              (kcfis)_clear_lob                                            kernel cache file management intelligent storage ??
kds_update_turbo_scan_pivot_statistics                       (kds)_update_turbo_scan_pivot_statistics                     kernel data seek/scan ??
kewramcs_app_map_condbid_str                                 (kewr)amcs_app_map_condbid_str                               kernel event AWR repository ??
kewramvn_append_mdb_vvwname                                  (kewr)amvn_append_mdb_vvwname                                kernel event AWR repository ??
kewraxc_attribute_xcb                                        (kewr)axc_attribute_xcb                                      kernel event AWR repository ??
kewrbtsg_build_topseg                                        (kewr)btsg_build_topseg                                      kernel event AWR repository ??
kewrccsq_collect_csql                                        (kewr)ccsq_collect_csql                                      kernel event AWR repository ??
kewrgcfes_get_cacheid_from_enum_str                          (kewr)gcfes_get_cacheid_from_enum_str                        kernel event AWR repository ??
kewrmplvl_map_snap_level                                     (kewr)mplvl_map_snap_level                                   kernel event AWR repository ??
kewrpfbue_pdb_from_buffer_entry                              (kewr)pfbue_pdb_from_buffer_entry                            kernel event AWR repository ??
kewrptsq_prep_topsql                                         (kewr)ptsq_prep_topsql                                       kernel event AWR repository ??
kewrrdsi_rank_dstat_item                                     (kewr)rdsi_rank_dstat_item                                   kernel event AWR repository ??
kewrrtsq_rank_topsql                                         (kewr)rtsq_rank_topsql                                       kernel event AWR repository ??
kewrsaobn_set_all_objnames                                   (kewr)saobn_set_all_objnames                                 kernel event AWR repository ??
kewrsonie_set_object_names_in_entry                          (kewr)sonie_set_object_names_in_entry                        kernel event AWR repository ??
kewrsqlc_sql_iscolored_cb                                    (kewr)sqlc_sql_iscolored_cb                                  kernel event AWR repository ??
kfatknHsh                                                    (kfa)tknHsh                                                  kernel automatic storage management alias operations ??
kfdDskComputeHashForRow                                      (kfd)DskComputeHashForRow                                    kernel automatic storage management disk ??
kfioSrMsgBuf_ack                                             (kfio)SrMsgBuf_ack                                           kernel automatic storage management translation I/O layer ??
kfkcrRefresh                                                 (kfk)crRefresh                                               kernel automatic storage management KFK ??
kfnFreeKfnpnmMem                                             (kfn)FreeKfnpnmMem                                           kernel automatic storage management networking subsystem ??
kkqtutlSelItemMatches                                        (kkqt)utlSelItemMatches                                      kernel compile query  table ??
kkquIsCorrTransInList                                        (kkqu)IsCorrTransInList                                      kernel compile query  subquery unnesting ??
krvxgtf                                                      (krvx)gtf                                                    kernel redo recovery extract ??
krvxrsr_SkipRedo                                             (krvx)rsr_SkipRedo                                           kernel redo recovery extract ??
ksmg_estimate_sgamax                                         (ksm)g_estimate_sgamax                                       kernel service  memory ??
kzagetcid                                                    (kza)getcid                                                  kernel security audit  ??
lxCharsetIsByteUnique                                        (l)xCharsetIsByteUnique                                      core library functions ??
qeroiFirstPart                                               (qeroi)FirstPart                                             query execute rowsource extensibel indexing query component ??
qkspmTravInit                                                (qkspm)TravInit                                              query kernel sql plan management ??
ri_entcb_cmd_func                                            ri_entcb_cmd_func                                            ??
zt_yield_entropy_source_cb                                   (zt)_yield_entropy_source_cb                                 security encryption ??

code symbol names unique in version 18.9 versus 18.8

NAME                                                         RESOLVE                                                      ANNOTATION
------------------------------------------------------------ ------------------------------------------------------------ --------------------------------------------------------------------------------
apagwnrn                                                     (apa)gwnrn                                                   SQL Access Path Analysis ??
apagwnrnprd                                                  (apa)gwnrnprd                                                SQL Access Path Analysis ??
apatwnrn                                                     (apa)twnrn                                                   SQL Access Path Analysis ??
kafcpy_one_row                                               (kaf)cpy_one_row                                             kernel access fetch ??
kcbz_eff_bsz                                                 (kcbz)_eff_bsz                                               kernel cache buffers subroutines for kcb ??
kdilm_row_diskcompress_policy_type                           (kdil)m_row_diskcompress_policy_type                         kernel data index load ??
kdsReadAheadSafe                                             (kds)ReadAheadSafe                                           kernel data seek/scan ??
kewrcc_bind_cb                                               (kewr)cc_bind_cb                                             kernel event AWR repository ??
kewrcc_check_columns                                         (kewr)cc_check_columns                                       kernel event AWR repository ??
kewrcc_fetch_cb                                              (kewr)cc_fetch_cb                                            kernel event AWR repository ??
kfdp_getNormalFgCnt                                          (kfdp)_getNormalFgCnt                                        kernel automatic storage management disk PST ??
kfkIsAFDLoaded                                               (kfk)IsAFDLoaded                                             kernel automatic storage management KFK ??
kgskltyp                                                     (kgsk)ltyp                                                   kernel generic service resource manager ??
kjcts_syncseq_incident_dump                                  (kjc)ts_syncseq_incident_dump                                kernel lock management communication ??
kkoRowNumLimit_Int                                           (kko)RowNumLimit_Int                                         kernel compile optimizer ??
kkoWnRowNumLimit                                             (kko)WnRowNumLimit                                           kernel compile optimizer ??
kkqljpUpdateXplAnn                                           (kkq)ljpUpdateXplAnn                                         kernel compile query  ??
kkqoreAndDriver                                              (kkqore)AndDriver                                            kernel compile query  or-expansion ??
kpcxdrBindReorderInfo                                        (kp)cxdrBindReorderInfo                                      kernel programmatic interface ??
kpdbCheckCommonprofileCbk                                    (kpdb)CheckCommonprofileCbk                                  kernel programmatic interface pluggable database ??
kpdbSyncCreateProfile                                        (kpdbSync)CreateProfile                                      kernel programmatic interface pluggable database DBMS_PDB.KPDBSYNC SYNC_PDB ??
kpossGetEncNonTemplateOverflow                               (kpo)ssGetEncNonTemplateOverflow                             kernel programmatic interface oracle ??
kpossSetEncNonTemplateOverflow                               (kpo)ssSetEncNonTemplateOverflow                             kernel programmatic interface oracle ??
kpossTemplateMatch_                                          (kpo)ssTemplateMatch_                                        kernel programmatic interface oracle ??
kpossTemplateSet                                             (kpo)ssTemplateSet                                           kernel programmatic interface oracle ??
kpussTemplateSend                                            (kpu)ssTemplateSend                                          kernel programmatic interface user ??
kpuxcSessionSignatureRecv                                    (kpuxc)SessionSignatureRecv                                  kernel programmatic interface user db replay? ??
kpuxcSessionTemplateSend                                     (kpuxc)SessionTemplateSend                                   kernel programmatic interface user db replay? ??
kpuxcSessionTemplatesFree                                    (kpuxc)SessionTemplatesFree                                  kernel programmatic interface user db replay? ??
krvxdsr                                                      (krvx)dsr                                                    kernel redo recovery extract ??
ksmg_estimate_nonimc_sga_size                                (ksm)g_estimate_nonimc_sga_size                              kernel service  memory ??
ksp_init_modp_send                                           (ksp)_init_modp_send                                         kernel service  parameter ??
ksp_modp_get_enckeyvals                                      (ksp)_modp_get_enckeyvals                                    kernel service  parameter ??
ksp_modp_get_keyvals                                         (ksp)_modp_get_keyvals                                       kernel service  parameter ??
ksp_modp_set_enckeyvals                                      (ksp)_modp_set_enckeyvals                                    kernel service  parameter ??
ksp_modp_set_keyvals                                         (ksp)_modp_set_keyvals                                       kernel service  parameter ??
ksp_modp_update_sign                                         (ksp)_modp_update_sign                                       kernel service  parameter ??
kspdecbuf                                                    (ksp)decbuf                                                  kernel service  parameter ??
kspencbuf                                                    (ksp)encbuf                                                  kernel service  parameter ??
qergiSetFirstPartFlag                                        (qergi)SetFirstPartFlag                                      query execute rowsource granule iterator (partitioning? or PX granules?) ??
qeroiFindGranuleIter                                         (qeroi)FindGranuleIter                                       query execute rowsource extensibel indexing query component ??
qjsnIsDollarOnly                                             (qjsn)IsDollarOnly                                           query json ??
qjsnJsonSerialize_optim                                      (qjsn)JsonSerialize_optim                                    query json ??
qkaIsRTRIMRequiredForViewCol                                 (qka)IsRTRIMRequiredForViewCol                               query kernel allocation ??
qksopCheckConstOrOptWithBindInAndChains                      (qksop)CheckConstOrOptWithBindInAndChains                    query kernel sql operand processing ??

(disclaimer: I can’t look at the sourcecode, which means I look at the oracle executable with normal, modern tools. This also means that there’s a of stuff that I don’t see, for example if functionality has been added inside an existing function, then that’s totally invisible to me)

As expected, there aren’t any really drastic differences between Oracle database version 19.5 and 19.6. Now that I am doing these series on differences for all the versions every quarter the new release updates are coming out, there is a certain line, and this release does follow that.

As always, there are some parameters that have changed from being undocumented spare to being undocumented with a name. There is one documented parameter that was added: optimizer_session_type, which has gone official from “_optimizer_auto_index_allow”; see bug 29632611.

parameters unique in version 19.5 versus 19.6

NAME
--------------------------------------------------
_fifth_spare_parameter
_one-hundred-and-fifty-fifth_spare_parameter
_one-hundred-and-fifty-fourth_spare_parameter
_one-hundred-and-fifty-sixth_spare_parameter
_optimizer_auto_index_allow
_sixth_spare_parameter

parameters unique in version 19.6 versus 19.5

NAME
--------------------------------------------------
_bug29825525_bct_public_dba_buffer_dynresize_delay
_bug30224950_kjac_direct_path_enabled
_enable_ptime_update_for_sys
_path_prefix_create_dir
_smart_log_threshold_usec
optimizer_session_type

No data dictionary changes have been found.

On the C function side, it becomes apparent that there’s development taking place. For the functions that have been removed, there’s a bunch that deal with ASM (kfd), some with kubs which has to do with big data SQL and some XDB/XML stuff.

There’s way more functions that gotten into the newest release update. There’s a lot of unknowns, ASM, application continuity, lots of big data SQL, JSON, polymorphic table functions, XML, and something that looks like it has to do with SIMD processing (skfSIMD) for which I don’t know what the ‘f’ is there (functions?). There’s also a whole batch of functions starting with ‘rest_nhp’, I yet have to look into these.

code symbol names unique in version 19.5 versus 19.6

NAME                                                         RESOLVE                                                      ANNOTATION
------------------------------------------------------------ ------------------------------------------------------------ --------------------------------------------------------------------------------
jskqJobQReadDiskCbk                                          (js)kqJobQReadDiskCbk                                        job scheduing ??
kcbo_incr_doc                                                (kcbo)_incr_doc                                              kernel cache buffers object queue ??
kcfis_clear_lob                                              (kcfis)_clear_lob                                            kernel cache file management intelligent storage ??
kcoclnup602                                                  (kco)clnup602                                                kernel cache operation ??
kewraxc_attribute_xcb                                        (kewr)axc_attribute_xcb                                      kernel event AWR repository ??
kfMaxParityHoles                                             (kf)MaxParityHoles                                           kernel automatic storage management ??
kfdDskComputeHashForRow                                      (kfd)DskComputeHashForRow                                    kernel automatic storage management disk ??
kfdDskTableCbInternal                                        (kfd)DskTableCbInternal                                      kernel automatic storage management disk ??
kfgComputeGrpProp                                            (kfg)ComputeGrpProp                                          kernel automatic storage management diskgroups ??
kfgGrpTableCbInternal                                        (kfg)GrpTableCbInternal                                      kernel automatic storage management diskgroups ??
kgds_dump_callers_sub                                        (kgds)_dump_callers_sub                                      kernel generic vos generic stack trace ??
kgfdDiscoverSubmit                                           (kgfd)DiscoverSubmit                                         kernel generic ASM io subsystem driver ??
kgh_size_sanity_check                                        (kgh)_size_sanity_check                                      kernel generic heap manager ??
kjccspbat                                                    (kjc)cspbat                                                  kernel lock management communication ??
kkeTbRowCPUCost                                              (kke)TbRowCPUCost                                            kernel compile cost engine ??
kkqjePatchCol                                                (kkqj)ePatchCol                                              kernel compile query  join analysis ??
krbbCountThreads                                             (krbb)CountThreads                                           kernel redo backup/restore creation of a backuppiece ??
ksadmb                                                       ksadmb                                                       kernel service  asynchronous messages deallocate message buffer
ksdhng_wdat_rem_dup                                          (ksdhng)_wdat_rem_dup                                        kernel service  debug internal errors hang analyze ??
kubsprqcrio_close                                            (kubsprq)crio_close                                          kernel utility big data sql parquet ??
kubsprqcrio_read                                             (kubsprq)crio_read                                           kernel utility big data sql parquet ??
kubsprqcrio_seek                                             (kubsprq)crio_seek                                           kernel utility big data sql parquet ??
kubsprqioAdvise                                              (kubsprq)ioAdvise                                            kernel utility big data sql parquet ??
kubsprqioClose                                               (kubsprq)ioClose                                             kernel utility big data sql parquet ??
kubsprqioOpen                                                (kubsprq)ioOpen                                              kernel utility big data sql parquet ??
kubsprqioRead                                                (kubsprq)ioRead                                              kernel utility big data sql parquet ??
kzagetcid                                                    (kza)getcid                                                  kernel security audit  ??
qeroiFirstPart                                               (qeroi)FirstPart                                             query execute rowsource extensibel indexing query component ??
qjsnGetBinFromOSON                                           (qjsn)GetBinFromOSON                                         query json ??
qksptfOCIerr                                                 (qksptf)OCIerr                                               query kernel sql polymorphic table functions compilation ??
qmxgniCheckLOBSize                                           (qmx)gniCheckLOBSize                                         query XDB XML Objects ??
qmxgniHasNodeIdOrCSX                                         (qmx)gniHasNodeIdOrCSX                                       query XDB XML Objects ??
qmxgniReturnString                                           (qmx)gniReturnString                                         query XDB XML Objects ??
qmxgniUnderEvent                                             (qmx)gniUnderEvent                                           query XDB XML Objects ??
rwssid_andv                                                  (rws)sid_andv                                                row source ??

code symbol names unique in version 19.6 versus 19.5

NAME                                                         RESOLVE                                                      ANNOTATION
------------------------------------------------------------ ------------------------------------------------------------ --------------------------------------------------------------------------------
CJPathConsumer2D_create                                      CJPathConsumer2D_create                                      ??
CJPathConsumer2D_staticFinalize                              CJPathConsumer2D_staticFinalize                              ??
CJPathConsumer2D_staticInitialize                            CJPathConsumer2D_staticInitialize                            ??
Java_sun_dc_pr_PathStroker_cInitialize2D                     Java_sun_dc_pr_PathStroker_cInitialize2D                     ??
PC2D__cleanup                                                PC2D__cleanup                                                ??
PC2D__enumCoObs                                              PC2D__enumCoObs                                              ??
PC2D_appendCubic                                             PC2D_appendCubic                                             ??
PC2D_appendLine                                              PC2D_appendLine                                              ??
PC2D_appendQuad                                              PC2D_appendQuad                                              ??
PC2D_beginPath                                               PC2D_beginPath                                               ??
PC2D_beginSubpath                                            PC2D_beginSubpath                                            ??
PC2D_className                                               PC2D_className                                               ??
PC2D_closedSubpath                                           PC2D_closedSubpath                                           ??
PC2D_copy                                                    PC2D_copy                                                    ??
PC2D_endPath                                                 PC2D_endPath                                                 ??
PC2D_useProxy                                                PC2D_useProxy                                                ??
crio_close                                                   crio_close                                                   ??
crio_read                                                    crio_read                                                    ??
crio_seek                                                    crio_seek                                                    ??
dbnest_etime_op                                              (dbnest)_etime_op                                            dbnest ??
dcpr_PCClosePath                                             dcpr_PCClosePath                                             ??
dcpr_PCCubicTo                                               dcpr_PCCubicTo                                               ??
dcpr_PCLineTo                                                dcpr_PCLineTo                                                ??
dcpr_PCMoveTo                                                dcpr_PCMoveTo                                                ??
dcpr_PCPathDone                                              dcpr_PCPathDone                                              ??
dcpr_PCQuadTo                                                dcpr_PCQuadTo                                                ??
dmqlDeserLogicalCheck                                        dmqlDeserLogicalCheck                                        ??
dmsarProdDump                                                dmsarProdDump                                                ??
dmsspKroneckerChk                                            dmsspKroneckerChk                                            ??
dmsspProdDump                                                dmsspProdDump                                                ??
dtbfti_find_tobedrp_ix                                       (dtb)fti_find_tobedrp_ix                                     drop table ??
jskqCountClassesUsingService                                 (js)kqCountClassesUsingService                               job scheduing ??
jskqJobQueuePDBReload                                        (js)kqJobQueuePDBReload                                      job scheduing ??
jskqUpdateQueueNextRunTime                                   (js)kqUpdateQueueNextRunTime                                 job scheduing ??
jznDecodeOSON4IMCJMetaD                                      (jzn)DecodeOSON4IMCJMetaD                                    json ??
jznOctDistFnmAllocSz                                         (jzn)OctDistFnmAllocSz                                       json ??
jznoctGetArraySizeI                                          (jzn)octGetArraySizeI                                        json ??
jznoctIsTopScalar                                            (jzn)octIsTopScalar                                          json ??
kciVARCHAR2sz                                                (kci)VARCHAR2sz                                              kernel cache oracle text ??
kcoclnup                                                     (kco)clnup                                                   kernel cache operation ??
kcrfw_alfs_sl_emulate                                        (kcrfw_alfs)_sl_emulate                                      kernel cache recovery file write/broadcast SCN adaptive log file sync ??
kcrfw_alfs_sl_save_redowrite_time                            (kcrfw_alfs)_sl_save_redowrite_time                          kernel cache recovery file write/broadcast SCN adaptive log file sync ??
kcrfw_alfs_sl_update_mode                                    (kcrfw_alfs)_sl_update_mode                                  kernel cache recovery file write/broadcast SCN adaptive log file sync ??
kcrfw_dax_is_smart_log                                       (kcrfw)_dax_is_smart_log                                     kernel cache recovery file write/broadcast SCN ??
kewrcc_bind_cb                                               (kewr)cc_bind_cb                                             kernel event AWR repository ??
kewrcc_check_columns                                         (kewr)cc_check_columns                                       kernel event AWR repository ??
kewrcc_fetch_cb                                              (kewr)cc_fetch_cb                                            kernel event AWR repository ??
kfGetParityFailureMask                                       (kf)GetParityFailureMask                                     kernel automatic storage management ??
kfParityCalP                                                 (kf)ParityCalP                                               kernel automatic storage management ??
kfParityCalP0                                                (kf)ParityCalP0                                              kernel automatic storage management ??
kfParityCalQ                                                 (kf)ParityCalQ                                               kernel automatic storage management ??
kfParityCalQ0                                                (kf)ParityCalQ0                                              kernel automatic storage management ??
kfdBlockContentCheck                                         (kfd)BlockContentCheck                                       kernel automatic storage management disk ??
kfdp_getNormalFgCnt                                          (kfdp)_getNormalFgCnt                                        kernel automatic storage management disk PST ??
kfknodecFreeCb                                               (kfk)nodecFreeCb                                             kernel automatic storage management KFK ??
kfnASMBnRunning                                              (kfn)ASMBnRunning                                            kernel automatic storage management networking subsystem ??
kglLockWaitTime                                              (kglLock)WaitTime                                            kernel generic library cache management library cache lock ??
kgskltyp                                                     (kgsk)ltyp                                                   kernel generic service resource manager ??
kgwsm_reset                                                  (kg)wsm_reset                                                kernel generic ??
kjac_dp_alloc                                                (kjac)_dp_alloc                                              kernel lock management application continuity  ??
kjac_dp_bind_tim                                             (kjac)_dp_bind_tim                                           kernel lock management application continuity  ??
kjac_dp_bind_uin                                             (kjac)_dp_bind_uin                                           kernel lock management application continuity  ??
kjac_dp_comp_bin                                             (kjac)_dp_comp_bin                                           kernel lock management application continuity  ??
kjac_dp_comp_uin                                             (kjac)_dp_comp_uin                                           kernel lock management application continuity  ??
kjac_dp_enabled_cbk                                          (kjac)_dp_enabled_cbk                                        kernel lock management application continuity  ??
kjac_dp_free                                                 (kjac)_dp_free                                               kernel lock management application continuity  ??
kjac_dp_insert_init                                          (kjac)_dp_insert_init                                        kernel lock management application continuity  ??
kjac_dp_md_init                                              (kjac)_dp_md_init                                            kernel lock management application continuity  ??
kjac_dp_open                                                 (kjac)_dp_open                                               kernel lock management application continuity  ??
kjac_dp_recover                                              (kjac)_dp_recover                                            kernel lock management application continuity  ??
kjac_dp_update                                               (kjac)_dp_update                                             kernel lock management application continuity  ??
kjac_dp_update_init                                          (kjac)_dp_update_init                                        kernel lock management application continuity  ??
kjac_dp_update_state                                         (kjac)_dp_update_state                                       kernel lock management application continuity  ??
kjac_dpctx_alloc                                             (kjac)_dpctx_alloc                                           kernel lock management application continuity  ??
kjac_dpctx_free                                              (kjac)_dpctx_free                                            kernel lock management application continuity  ??
kjac_dpinfo_close                                            (kjac)_dpinfo_close                                          kernel lock management application continuity  ??
kjac_dpinfo_open                                             (kjac)_dpinfo_open                                           kernel lock management application continuity  ??
kjac_sql_ltxid_tabid                                         (kjac)_sql_ltxid_tabid                                       kernel lock management application continuity  ??
kjac_sql_materialize_part                                    (kjac)_sql_materialize_part                                  kernel lock management application continuity  ??
kjac_trace_event_cbk                                         (kjac)_trace_event_cbk                                       kernel lock management application continuity  ??
kjfclmdrsc                                                   (kj)fclmdrsc                                                 kernel lock management ??
kjfclmdsgvbi                                                 (kj)fclmdsgvbi                                               kernel lock management ??
kjgcr_GetTopCPU                                              (kj)gcr_GetTopCPU                                            kernel lock management ??
kjgcr_RunSyncTask                                            (kj)gcr_RunSyncTask                                          kernel lock management ??
kjgcr_SlaveReqGetSlot                                        (kj)gcr_SlaveReqGetSlot                                      kernel lock management ??
kkbati_add_tbd_ix                                            (kkb)ati_add_tbd_ix                                          kernel compile table ??
kkbdti_drop_tbd_ix                                           (kkb)dti_drop_tbd_ix                                         kernel compile table ??
kkdlVirtColCB                                                (kkdl)VirtColCB                                              kernel compile dictionary lookup ??
kkoUpdOrdTabWithOrdSubqHints                                 (kko)UpdOrdTabWithOrdSubqHints                               kernel compile optimizer ??
kkqjfCopyFroNoChn                                            (kkqjf)CopyFroNoChn                                          kernel compile query  join analysis join factorization ??
kpdbcCheckRedoApplyNeeded                                    (kpdb)cCheckRedoApplyNeeded                                  kernel programmatic interface pluggable database ??
kpoxcAppContPDBNotify                                        (kpo)xcAppContPDBNotify                                      kernel programmatic interface oracle ??
kpudpParquetInt96                                            (kpudp)ParquetInt96                                          kernel programmatic interface user DPAPI Load ??
ksfqsrfn                                                     (ksfq)srfn                                                   kernel service  functions sequential file io interface ??
kswsLdiToInt                                                 (ksws)LdiToInt                                               kernel service  workgroup services ??
ksws_alb_colocation_tag_cbk                                  (ksws)_alb_colocation_tag_cbk                                kernel service  workgroup services ??
ksws_alb_mark_stale_colocated_sessions                       (ksws)_alb_mark_stale_colocated_sessions                     kernel service  workgroup services ??
ksws_alb_set_session_colocation                              (ksws)_alb_set_session_colocation                            kernel service  workgroup services ??
kubsBUFioAdvise                                              (kubs)BUFioAdvise                                            kernel utility big data sql ??
kubsBUFioClose                                               (kubs)BUFioClose                                             kernel utility big data sql ??
kubsBUFioOpen                                                (kubs)BUFioOpen                                              kernel utility big data sql ??
kubsBUFioRead                                                (kubs)BUFioRead                                              kernel utility big data sql ??
kubsCRioODM_close                                            (kubs)CRioODM_close                                          kernel utility big data sql ??
kubsCRioODM_finish                                           (kubs)CRioODM_finish                                         kernel utility big data sql ??
kubsCRioODM_finishHelper                                     (kubs)CRioODM_finishHelper                                   kernel utility big data sql ??
kubsCRioODM_init                                             (kubs)CRioODM_init                                           kernel utility big data sql ??
kubsCRioODM_initHelper                                       (kubs)CRioODM_initHelper                                     kernel utility big data sql ??
kubsCRioODM_opcsetupgp                                       (kubs)CRioODM_opcsetupgp                                     kernel utility big data sql ??
kubsCRioODM_openHelper                                       (kubs)CRioODM_openHelper                                     kernel utility big data sql ??
kubsCRioODM_read                                             (kubs)CRioODM_read                                           kernel utility big data sql ??
kubsCRioODM_readHelper                                       (kubs)CRioODM_readHelper                                     kernel utility big data sql ??
kubsCRioREST_allocNextFromDSArray                            (kubs)CRioREST_allocNextFromDSArray                          kernel utility big data sql ??
kubsCRioREST_close                                           (kubs)CRioREST_close                                         kernel utility big data sql ??
kubsCRioREST_finish                                          (kubs)CRioREST_finish                                        kernel utility big data sql ??
kubsCRioREST_httpInit                                        (kubs)CRioREST_httpInit                                      kernel utility big data sql ??
kubsCRioREST_httpRequest                                     (kubs)CRioREST_httpRequest                                   kernel utility big data sql ??
kubsCRioREST_id                                              (kubs)CRioREST_id                                            kernel utility big data sql ??
kubsCRioREST_id_add                                          (kubs)CRioREST_id_add                                        kernel utility big data sql ??
kubsCRioREST_init                                            (kubs)CRioREST_init                                          kernel utility big data sql ??
kubsCRioREST_read                                            (kubs)CRioREST_read                                          kernel utility big data sql ??
kubsCRioREST_validate_url                                    (kubs)CRioREST_validate_url                                  kernel utility big data sql ??
kubsCRioSPescape                                             (kubs)CRioSPescape                                           kernel utility big data sql ??
kubsCRioURLencode                                            (kubs)CRioURLencode                                          kernel utility big data sql ??
kubsCRio_get_cell_wallet_path                                (kubs)CRio_get_cell_wallet_path                              kernel utility big data sql ??
kubsCRio_get_rdbms_wallet_path                               (kubs)CRio_get_rdbms_wallet_path                             kernel utility big data sql ??
kubsavroGetDecimalTpeProp                                    (kubsavro)GetDecimalTpeProp                                  kernel utility big data sql avro ??
kubsprqGetBoolProp                                           (kubsprq)GetBoolProp                                         kernel utility big data sql parquet ??
kubsprqtGetData                                              (kubsprq)tGetData                                            kernel utility big data sql parquet ??
kubsprqtGetDataByte                                          (kubsprq)tGetDataByte                                        kernel utility big data sql parquet ??
kubsprqtRead                                                 (kubsprq)tRead                                               kernel utility big data sql parquet ??
kubsprqtReadVarint                                           (kubsprq)tReadVarint                                         kernel utility big data sql parquet ??
kubsprquReadZVarint                                          (kubsprq)uReadZVarint                                        kernel utility big data sql parquet ??
kubsxGetConfigList                                           (kubs)xGetConfigList                                         kernel utility big data sql ??
kubsxiGetLocalCreds                                          (kubs)xiGetLocalCreds                                        kernel utility big data sql ??
kubsxiGetNextCell                                            (kubs)xiGetNextCell                                          kernel utility big data sql ??
kupaxisosf                                                   (kup)axisosf                                                 kernel utility datapump ??
kwqaexgcur                                                   (kwqa)exgcur                                                 kernel advanced queuing  administration ??
kwqaexgcurobc                                                (kwqa)exgcurobc                                              kernel advanced queuing  administration ??
kxes_sqlcomp_check_1                                         (kx)es_sqlcomp_check_1                                       kernel execution ??
kxes_sqlcomp_check_macro                                     (kx)es_sqlcomp_check_macro                                   kernel execution ??
kzvCheckGrantInRoot_cbk                                      (kz)vCheckGrantInRoot_cbk                                    kernel security ??
kzvGrantedCommonlyInRoot                                     (kz)vGrantedCommonlyInRoot                                   kernel security ??
ntt_pptlv                                                    (ntt)_pptlv                                                  network transport (drivers) tcp/ip ??
odm_apg                                                      (odm)_apg                                                    oracle disk manager ??
odm_fpg                                                      (odm)_fpg                                                    oracle disk manager ??
odm_get_creds                                                (odm)_get_creds                                              oracle disk manager ??
odm_get_proxy                                                (odm)_get_proxy                                              oracle disk manager ??
odm_oua                                                      (odm)_oua                                                    oracle disk manager ??
odm_pec                                                      (odm)_pec                                                    oracle disk manager ??
odm_printf                                                   (odm)_printf                                                 oracle disk manager ??
odm_wrf                                                      (odm)_wrf                                                    oracle disk manager ??
ph2osfm_setup_function_metadata                              (ph2)osfm_setup_function_metadata                            PLSQL phase 2 (semantic analyzer) ??
ph2scs_semantic_checks_for_sqm                               (ph2)scs_semantic_checks_for_sqm                             PLSQL phase 2 (semantic analyzer) ??
qctoj_obadi4DateTimeStuff                                    (qcto)j_obadi4DateTimeStuff                                  query compile type check operations operators ??
qergiSetFirstPartFlag                                        (qergi)SetFirstPartFlag                                      query execute rowsource granule iterator (partitioning? or PX granules?) ??
qeroiFindGranuleIter                                         (qeroi)FindGranuleIter                                       query execute rowsource extensibel indexing query component ??
qertrcGetEncMaxLen                                           (qer)trcGetEncMaxLen                                         query execute rowsource ??
qerupFindChiHC                                               (qerup)FindChiHC                                             query execute rowsource update ??
qerupUpdStatsCbk                                             (qerup)UpdStatsCbk                                           query execute rowsource update ??
qerxjConvertToBinaryNumber                                   (qerxj)ConvertToBinaryNumber                                 query execute rowsource json ??
qerxjConvertToInterval                                       (qerxj)ConvertToInterval                                     query execute rowsource json ??
qjsnJSON_DML_OptimOccurred                                   (qjsn)JSON_DML_OptimOccurred                                 query json ??
qjsnOKToApplySkipCpOSONOptim                                 (qjsn)OKToApplySkipCpOSONOptim                               query json ??
qjsnRetBinaryNumber                                          (qjsn)RetBinaryNumber                                        query json ??
qjsnRetInterval                                              (qjsn)RetInterval                                            query json ??
qjsn_can_skip_cpy_oson_bytes                                 (qjsn)_can_skip_cpy_oson_bytes                               query json ??
qjsn_can_skip_is_json_validation                             (qjsn)_can_skip_is_json_validation                           query json ??
qjsngGetBinFromOSON                                          (qjsn)gGetBinFromOSON                                        query json ??
qjsngRaiseSQLError                                           (qjsn)gRaiseSQLError                                         query json ??
qjsngStringToDateDty3                                        (qjsn)gStringToDateDty3                                      query json ??
qjsnlobCheckLobPatch                                         (qjsn)lobCheckLobPatch                                       query json ??
qkaIsRTRIMRequiredForViewCol                                 (qka)IsRTRIMRequiredForViewCol                               query kernel allocation ??
qksopCheckConstOrOptWithBindInAndChains                      (qksop)CheckConstOrOptWithBindInAndChains                    query kernel sql compilter operand processing ??
qksopFindQbByName                                            (qksop)FindQbByName                                          query kernel sql operand processing ??
qksopSplitPreds                                              (qksop)SplitPreds                                            query kernel sql operand processing ??
qksopVisitPredsInt                                           (qksop)VisitPredsInt                                         query kernel sql operand processing ??
qksopVisitPredsPostOrder                                     (qksop)VisitPredsPostOrder                                   query kernel sql compilter operand processing ??
qksptfContainNestedScalar                                    (qksptf)ContainNestedScalar                                  query kernel sql polymorphic table functions compilation ??
qksptfDescribePTF                                            (qksptf)DescribePTF                                          query kernel sql polymorphic table functions compilation ??
qksptfOCIerr_                                                (qksptf)OCIerr_                                              query kernel sql polymorphic table functions compilation ??
qksptfSQM_Check_Errors                                       (qksptf)SQM_Check_Errors                                     query kernel sql polymorphic table functions compilation ??
qksptfSQM_CleanupTDOs                                        (qksptf)SQM_CleanupTDOs                                      query kernel sql polymorphic table functions compilation ??
qksptfSQM_Describe                                           (qksptf)SQM_Describe                                         query kernel sql polymorphic table functions compilation ??
qksptfSQM_ExpRepl_                                           (qksptf)SQM_ExpRepl_                                         query kernel sql polymorphic table functions compilation ??
qksptfSQM_GetTxt                                             (qksptf)SQM_GetTxt                                           query kernel sql polymorphic table functions compilation ??
qksptfSQM_Init                                               (qksptf)SQM_Init                                             query kernel sql polymorphic table functions compilation ??
qksptfSQM_Laz_                                               (qksptf)SQM_Laz_                                             query kernel sql polymorphic table functions compilation ??
qksptfSQM_Model_Check                                        (qksptf)SQM_Model_Check                                      query kernel sql polymorphic table functions compilation ??
qksptfSQM_Parse                                              (qksptf)SQM_Parse                                            query kernel sql polymorphic table functions compilation ??
qksptfSQM_Parse_errors                                       (qksptf)SQM_Parse_errors                                     query kernel sql polymorphic table functions compilation ??
qksptfSQM_PstPrc                                             (qksptf)SQM_PstPrc                                           query kernel sql polymorphic table functions compilation ??
qksptfSQM_PstPrc1_                                           (qksptf)SQM_PstPrc1_                                         query kernel sql polymorphic table functions compilation ??
qksptfSQM_QbcRelExp_                                         (qksptf)SQM_QbcRelExp_                                       query kernel sql polymorphic table functions compilation ??
qksptfSQM_RplExpA                                            (qksptf)SQM_RplExpA                                          query kernel sql polymorphic table functions compilation ??
qksptfSQM_RplExpB                                            (qksptf)SQM_RplExpB                                          query kernel sql polymorphic table functions compilation ??
qksptfSQM_SetIQB_                                            (qksptf)SQM_SetIQB_                                          query kernel sql polymorphic table functions compilation ??
qksptfSQM_SetSQM_                                            (qksptf)SQM_SetSQM_                                          query kernel sql polymorphic table functions compilation ??
qksptfSQM_Template                                           (qksptf)SQM_Template                                         query kernel sql polymorphic table functions compilation ??
qksptfSQM_rm_vqb                                             (qksptf)SQM_rm_vqb                                           query kernel sql polymorphic table functions compilation ??
qksptfSubExprContainScalar                                   (qksptf)SubExprContainScalar                                 query kernel sql polymorphic table functions compilation ??
qmxtigCheckLOBSize                                           (qmxt)igCheckLOBSize                                         query XDB XML Objects XML ??
qmxtigCreXMLImgFromLob                                       (qmxt)igCreXMLImgFromLob                                     query XDB XML Objects XML ??
qmxtigGetXMLImgInfo                                          (qmxt)igGetXMLImgInfo                                        query XDB XML Objects XML ??
qmxtigImgNdsCnv                                              (qmxt)igImgNdsCnv                                            query XDB XML Objects XML ??
qmxtigReturnString                                           (qmxt)igReturnString                                         query XDB XML Objects XML ??
qmxtigUnderEvent                                             (qmxt)igUnderEvent                                           query XDB XML Objects XML ??
qmxtigUpdateReplayChecksum                                   (qmxt)igUpdateReplayChecksum                                 query XDB XML Objects XML ??
qmxtigValidateXmlImage                                       (qmxt)igValidateXmlImage                                     query XDB XML Objects XML ??
qmxtigValidateXmlImgBody                                     (qmxt)igValidateXmlImgBody                                   query XDB XML Objects XML ??
qmxtigValidateXmlImgHdr                                      (qmxt)igValidateXmlImgHdr                                    query XDB XML Objects XML ??
qxxqGetCredentials                                           (qx)xqGetCredentials                                         query query execution ??
qxxqGetProxy                                                 (qx)xqGetProxy                                               query query execution ??
qxxqGetSSLWallet                                             (qx)xqGetSSLWallet                                           query query execution ??
rest_nhpavail                                                rest_nhpavail                                                ??
rest_nhpconnect                                              rest_nhpconnect                                              ??
rest_nhpdisconnect                                           rest_nhpdisconnect                                           ??
rest_nhpflush                                                rest_nhpflush                                                ??
rest_nhpfree                                                 rest_nhpfree                                                 ??
rest_nhpmalloc                                               rest_nhpmalloc                                               ??
rest_nhprealloc                                              rest_nhprealloc                                              ??
rest_nhprecv                                                 rest_nhprecv                                                 ??
rest_nhprequestauth                                          rest_nhprequestauth                                          ??
rest_nhpsend                                                 rest_nhpsend                                                 ??
rest_nhptrace                                                rest_nhptrace                                                ??
rest_nhpwalletauth                                           rest_nhpwalletauth                                           ??
rwssecondtop                                                 (rws)secondtop                                               row source ??
setJPathConsumer2D                                           setJPathConsumer2D                                           ??
skfParityGDiv                                                (sk)fParityGDiv                                              operating system dependent kernel ??
skfParityGMul                                                (sk)fParityGMul                                              operating system dependent kernel ??
skfSIMDAvail                                                 (sk)fSIMDAvail                                               operating system dependent kernel ??
skfSIMDCalP                                                  (sk)fSIMDCalP                                                operating system dependent kernel ??
skfSIMDCalP0                                                 (sk)fSIMDCalP0                                               operating system dependent kernel ??
skfSIMDCalQ                                                  (sk)fSIMDCalQ                                                operating system dependent kernel ??
skfSIMDCalQ0                                                 (sk)fSIMDCalQ0                                               operating system dependent kernel ??
skfSIMDMultiplicationLookupTable                             (sk)fSIMDMultiplicationLookupTable                           operating system dependent kernel ??
skfSIMDRecoverOneDataFromQ                                   (sk)fSIMDRecoverOneDataFromQ                                 operating system dependent kernel ??
skfSIMDRecoverTwoDataFromPQ                                  (sk)fSIMDRecoverTwoDataFromPQ                                operating system dependent kernel ??

(disclaimer: I can’t look at the sourcecode, which means I look at the oracle executable with normal, modern tools. This also means that there’s a of stuff that I don’t see, for example if functionality has been added inside an existing function, then that’s totally invisible to me)

It seems that the most eye-catching difference between Oracle database versions 19.5 and 19.4 is three underscore parameters spare parameters being changed to specifically named underscore parameters, two of them have a bug number in them which is not publicly visible.

In v$sysstat/v$sesstat, a group of statistics are renamed from ‘OS %’ to ‘Server %’. All these statistics are about networking. One changed parameter directly points to networking (tcpinfo). These statistics are added in version 19.

One DBA view was added: DBA_DV_COMMON_OPERATION_STATUS. This view is specific and owned by to DVSYS.

NAME
--------------------------------------------------
_fourth_spare_parameter
_one-hundred-and-fifty-third_spare_parameter
_one-hundred-and-forty-sixth_spare_parameter

parameters unique in version 19.5 versus 19.4

NAME
--------------------------------------------------
_bug29302220_tcpinfo_statistics_save_atexit
_bug29903454_ksws_enable_alb
_session_modp_list

parameter values changed isdefault between 19.4 versus 19.5

parameter values unique to 19.4 versus 19.5

parameter values unique to 19.5 versus 19.4

waitevents unique in version 19.4 versus 19.5

waitevents unique in version 19.5 versus 19.4

waitevents changed parameter description between 19.4 versus 19.5

x$ tables unique to 19.4 versus 19.5

x$ tables unique to 19.5 versus 19.4

x$ tables columns unique to 19.4 versus 19.5

x$ tables columns unique to 19.5 versus 19.4

v$ tables unique to 19.4 versus 19.5

v$ tables unique to 19.5 versus 19.4

v$ tables columns unique to 19.4 versus 19.5

v$ tables columns unique to 19.5 versus 19.4

gv$ tables unique to 19.4 versus 19.5

gv$ tables unique to 19.5 versus 19.4

gv$ tables columns unique to 19.4 versus 19.5

gv$ tables columns unique to 19.5 versus 19.4

sysstat statistics unique to 19.4 versus 19.5

NAME
----------------------------------------------------------------------------------------------------
OS Advertised Receive Window
OS Advertised Send Window
OS Data Segments In
OS Data Segments Out
OS Lost Packets
OS Path Maximum Transmission Unit(MTU)
OS Send Congestion Window
OS Time (usec) Busy Sending Data
OS Time (usec) Busy Sending Data under Congestion
OS Time (usec) Last Ack Received
OS Time (usec) Last Ack Sent
OS Time (usec) Last Data Received
OS Time (usec) Last Data Sent
OS Time (usec) Limited by Receive Window
OS Time (usec) Limited by Send Buffer
OS Time (usec) Round Trip Time
OS Time (usec) Round Trip Time Variance
OS Total Bytes Acked
OS Total Bytes Received
OS Total Number of Retransmitted Packets

sysstat statistics unique to 19.5 versus 19.4

NAME
----------------------------------------------------------------------------------------------------
Server Advertised Receive Window
Server Advertised Send Window
Server Data Segments In
Server Data Segments Out
Server Elapsed Time (msec) Last Ack Received
Server Elapsed Time (msec) Last Ack Sent
Server Elapsed Time (msec) Last Data Received
Server Elapsed Time (msec) Last Data Sent
Server Lost Packets
Server Path Maximum Transmission Unit(MTU)
Server Send Congestion Window
Server Time (usec) Approximate Elapsed Time from the packet dro
Server Time (usec) Busy Sending Data
Server Time (usec) Limited by Receive Window
Server Time (usec) Limited by Send Buffer
Server Time (usec) Round Trip Time
Server Time (usec) Round Trip Time Variance
Server Total Bytes Acked
Server Total Bytes Received
Server Total Number of Retransmitted Packets

sys_time_model statistics unique to 19.4 versus 19.5

sys_time_model statistics unique to 19.5 versus 19.4

dba tables unique to 19.4 versus 19.5

dba tables unique to 19.5 versus 19.4

NAME
----------------------------------------------------------------------------------------------------
DBA_DV_COMMON_OPERATION_STATUS

dba tables columns unique to 19.5 versus 19.4

dba tables columns unique to 19.4 versus 19.5

cdb tables unique to 19.4 versus 19.5

cdb tables unique to 19.5 versus 19.4

cdb tables column unique to 19.4 versus 19.5

cdb tables column unique to 19.5 versus 19.4

And here are the differences in symbols (c functions).
The functions unique to 19.4 versus 19.5 (alias removed) are partly jon thus java related functions, which all have ‘domain’ in the name. Plus some diverse functions.

There is a significant amount number of functions added. The first ones starting with ‘aux_’ and ‘decode_krb5’ might have something to do with ‘krb5’, alias Kerberos version 5.

There is a ‘dbnest_dir_check’ function in between ‘aux’ and ‘decode’. It seems ‘dbnest’ is an entire layer in the database code at least, however I do not know if it relates to something that is public knowledge.

Among all kinds of singular added functions, what further is noticeable, is a high number of ASM related functions being added, of which a lot of them refer to ‘oss’ (oracle storage server?).

Additionally, a bunch of ‘ksp_modp’ functions are added which might have something to do with the ‘_session_modp_list’ parameter, and a bunch of parameters starting with ‘ksws_alb’ which might have something to do with the ‘_bug29903454_ksws_enable_alb’ parameter.

Further a group of functions starting with ‘soda’, which might be related to DBMS_SODA: a package implementing Simple Oracle Document Access (SODA), for managing document collections using PL/SQL.

code symbol names unique in version 19.4 versus 19.5

NAME                                                         RESOLVE                                                      ANNOTATION
------------------------------------------------------------ ------------------------------------------------------------ --------------------------------------------------------------------------------
drexogidx                                                    (drex)ogidx                                                  text index query ??
joncl_at_domains                                             (jon)cl_at_domains                                           java ??
joncl_domains                                                (jon)cl_domains                                              java ??
joncl_set_domains                                            (jon)cl_set_domains                                          java ??
joncl_snor_domains                                           (jon)cl_snor_domains                                         java ??
joniul_at_domains                                            (jon)iul_at_domains                                          java ??
joniul_domains                                               (jon)iul_domains                                             java ??
joniul_set_domains                                           (jon)iul_set_domains                                         java ??
joniul_snor_domains                                          (jon)iul_snor_domains                                        java ??
jonndl_at_domains                                            (jon)ndl_at_domains                                          java ??
jonndl_domains                                               (jon)ndl_domains                                             java ??
jonndl_set_domains                                           (jon)ndl_set_domains                                         java ??
jonndl_snor_domains                                          (jon)ndl_snor_domains                                        java ??
jonoce_at_domains                                            (jon)oce_at_domains                                          java ??
jonoce_domains                                               (jon)oce_domains                                             java ??
jonoce_set_domains                                           (jon)oce_set_domains                                         java ??
jonoce_snor_domains                                          (jon)oce_snor_domains                                        java ??
jonosd_at_domains                                            (jon)osd_at_domains                                          java ??
jonosd_domains                                               (jon)osd_domains                                             java ??
jonosd_set_domains                                           (jon)osd_set_domains                                         java ??
jonosd_snor_domains                                          (jon)osd_snor_domains                                        java ??
jonvcl_at_domains                                            (jon)vcl_at_domains                                          java ??
jonvcl_domains                                               (jon)vcl_domains                                             java ??
jonvcl_set_domains                                           (jon)vcl_set_domains                                         java ??
jonvcl_snor_domains                                          (jon)vcl_snor_domains                                        java ??
jsv_try_scan_3choice                                         (js)v_try_scan_3choice                                       job scheduing ??
kcbtse_raise_tbs_datafile_enc_mismatch_error                 (kcbtse)_raise_tbs_datafile_enc_mismatch_error               kernel cache buffers tablespace encryption ??
kffgAttrMaxPxCb                                              (kffg)AttrMaxPxCb                                            kernel automatic storage management KFF file group ??
kffgVolClientCheck                                           (kffg)VolClientCheck                                         kernel automatic storage management KFF file group ??
kgiflini                                                     (kgi)flini                                                   kernel generic instantiation manager ??
kgiflpop                                                     (kgi)flpop                                                   kernel generic instantiation manager ??
kjgcr_GetTopCPU                                              (kj)gcr_GetTopCPU                                            kernel lock management ??
kjgcr_RunSyncTask                                            (kj)gcr_RunSyncTask                                          kernel lock management ??
kjgcr_SlaveReqGetSlot                                        (kj)gcr_SlaveReqGetSlot                                      kernel lock management ??
kkdlpGetObjn                                                 (kkdl)pGetObjn                                               kernel compile dictionary lookup ??
kkjcjchk                                                     (kkj)cjchk                                                   kernel compile job queue ??
kkoarFreeCtx                                                 (kkoar)FreeCtx                                               kernel compile optimizer automatic (sql) reoptimisation ??
kkoarFreeStats                                               (kkoar)FreeStats                                             kernel compile optimizer automatic (sql) reoptimisation ??
kkqojeFroNoRid                                               (kkqoj)eFroNoRid                                             kernel compile query  outer join ??
kkquIsCorrTransInList                                        (kkqu)IsCorrTransInList                                      kernel compile query  subquery unnesting ??
kslsesftcb_int                                               (ksl)sesftcb_int                                             kernel service (VOS) latching and post-wait ??
ktcsnaInitMinActScnInEnv                                     (ktc)snaInitMinActScnInEnv                                   kernel transaction control component ??
nsmplxhash                                                   (ns)mplxhash                                                 network session ??
pdy7F89_Create_Frame_Descriptor                              (pdy)7F89_Create_Frame_Descriptor                            PLSQL code execution codegen MCode gen ??
pdzdM60_Make_RBST                                            (pdz)dM60_Make_RBST                                          PLSQL code execution codegen infrastructure ??
pdzdM66_Insert_At_Root                                       (pdz)dM66_Insert_At_Root                                     PLSQL code execution codegen infrastructure ??
pdzdM67_Create                                               (pdz)dM67_Create                                             PLSQL code execution codegen infrastructure ??
qerocnStart                                                  (qeroc)nStart                                                query execute rowsource object collection iterator ??
qesmmCUpdProfile                                             (qesmm)CUpdProfile                                           query execute services memory manager (pga) ??
qosdMonNonCGCol                                              (qosd)MonNonCGCol                                            query optimizer statistics sql plan directive ??
qsodasqlGetInsertOneSQL                                      (qsoda)sqlGetInsertOneSQL                                    query system DBMS_SODA ??

code symbol names unique in version 19.5 versus 19.4

NAME                                                         RESOLVE                                                      ANNOTATION
------------------------------------------------------------ ------------------------------------------------------------ --------------------------------------------------------------------------------
aux_loadptr_external_principal_identifier_ptr                aux_loadptr_external_principal_identifier_ptr                ??
aux_loadptr_pkinit_krb5_principal_name                       aux_loadptr_pkinit_krb5_principal_name                       ??
aux_loadptr_ptr_kdf_alg_id                                   aux_loadptr_ptr_kdf_alg_id                                   ??
aux_loadptr_ptr_seqof_external_principal_identifier          aux_loadptr_ptr_seqof_external_principal_identifier          ??
aux_loadptr_ptr_supported_kdfs                               aux_loadptr_ptr_supported_kdfs                               ??
aux_loadptr_subject_pk_info_ptr                              aux_loadptr_subject_pk_info_ptr                              ??
aux_present_opt_ptr_kdf_alg_id                               aux_present_opt_ptr_kdf_alg_id                               ??
aux_present_opt_ptr_seqof_external_principal_identifier      aux_present_opt_ptr_seqof_external_principal_identifier      ??
aux_present_opt_ptr_supported_kdfs                           aux_present_opt_ptr_supported_kdfs                           ??
aux_present_opt_subject_pk_info_ptr                          aux_present_opt_subject_pk_info_ptr                          ??
aux_storeptr_external_principal_identifier_ptr               aux_storeptr_external_principal_identifier_ptr               ??
aux_storeptr_pkinit_krb5_principal_name                      aux_storeptr_pkinit_krb5_principal_name                      ??
aux_storeptr_ptr_kdf_alg_id                                  aux_storeptr_ptr_kdf_alg_id                                  ??
aux_storeptr_ptr_seqof_external_principal_identifier         aux_storeptr_ptr_seqof_external_principal_identifier         ??
aux_storeptr_ptr_supported_kdfs                              aux_storeptr_ptr_supported_kdfs                              ??
aux_storeptr_subject_pk_info_ptr                             aux_storeptr_subject_pk_info_ptr                             ??
dbnest_dir_check                                             dbnest_dir_check                                             ??
decode_krb5_auth_pack                                        decode_krb5_auth_pack                                        ??
decode_krb5_auth_pack_draft9                                 decode_krb5_auth_pack_draft9                                 ??
decode_krb5_kdc_dh_key_info                                  decode_krb5_kdc_dh_key_info                                  ??
decode_krb5_pa_pk_as_rep                                     decode_krb5_pa_pk_as_rep                                     ??
decode_krb5_pa_pk_as_req                                     decode_krb5_pa_pk_as_req                                     ??
decode_krb5_pa_pk_as_req_draft9                              decode_krb5_pa_pk_as_req_draft9                              ??
decode_krb5_principal_name                                   decode_krb5_principal_name                                   ??
decode_krb5_reply_key_pack                                   decode_krb5_reply_key_pack                                   ??
decode_krb5_reply_key_pack_draft9                            decode_krb5_reply_key_pack_draft9                            ??
decode_krb5_td_dh_parameters                                 decode_krb5_td_dh_parameters                                 ??
decode_krb5_td_trusted_certifiers                            decode_krb5_td_trusted_certifiers                            ??
encode_krb5_auth_pack                                        encode_krb5_auth_pack                                        ??
encode_krb5_auth_pack_draft9                                 encode_krb5_auth_pack_draft9                                 ??
encode_krb5_kdc_dh_key_info                                  encode_krb5_kdc_dh_key_info                                  ??
encode_krb5_pa_pk_as_rep                                     encode_krb5_pa_pk_as_rep                                     ??
encode_krb5_pa_pk_as_rep_draft9                              encode_krb5_pa_pk_as_rep_draft9                              ??
encode_krb5_pa_pk_as_req                                     encode_krb5_pa_pk_as_req                                     ??
encode_krb5_pa_pk_as_req_draft9                              encode_krb5_pa_pk_as_req_draft9                              ??
encode_krb5_reply_key_pack                                   encode_krb5_reply_key_pack                                   ??
encode_krb5_reply_key_pack_draft9                            encode_krb5_reply_key_pack_draft9                            ??
encode_krb5_td_dh_parameters                                 encode_krb5_td_dh_parameters                                 ??
encode_krb5_td_trusted_certifiers                            encode_krb5_td_trusted_certifiers                            ??
kafcpy_one_row                                               (kaf)cpy_one_row                                             kernel access fetch ??
kcbflc_reap_internal                                         (kcb)flc_reap_internal                                       kernel cache buffers ??
kcbo_incr_doc                                                (kcbo)_incr_doc                                              kernel cache buffers object queue ??
kcbtse_raise_tbs_datafile_enc_mismatch                       (kcbtse)_raise_tbs_datafile_enc_mismatch                     kernel cache buffers tablespace encryption ??
kcfis_clear_lob                                              (kcfis)_clear_lob                                            kernel cache file management intelligent storage ??
kcslcu8                                                      (kcs)lcu8                                                    kernel cache scn management ??
kdilm_row_diskcompress_policy_type                           (kdil)m_row_diskcompress_policy_type                         kernel data index load ??
kdiss_optimize                                               (kdiss)_optimize                                             kernel data index split skip scan ??
kdlfForcedType                                               (kdl)fForcedType                                             kernel data lob ??
kdmrIMCULoadAvg                                              (kdmr)IMCULoadAvg                                            kernel data in-memory data layer background ??
kewraxc_attribute_xcb                                        (kewr)axc_attribute_xcb                                      kernel event AWR repository ??
kewxgenstbcb                                                 (kewx)genstbcb                                               kernel event AWR sysaux? ??
kewxgsc_generic_space_cbf                                    (kewx)gsc_generic_space_cbf                                  kernel event AWR sysaux? ??
kfIsZdlra                                                    (kf)IsZdlra                                                  kernel automatic storage management ??
kfdDskComputeHashForRow                                      (kfd)DskComputeHashForRow                                    kernel automatic storage management disk ??
kfdDskTableCbInternal                                        (kfd)DskTableCbInternal                                      kernel automatic storage management disk ??
kffgAddChildBlk                                              (kffg)AddChildBlk                                            kernel automatic storage management KFF file group ??
kffgAddDefault                                               (kffg)AddDefault                                             kernel automatic storage management KFF file group ??
kffgAttrMaxParCb                                             (kffg)AttrMaxParCb                                           kernel automatic storage management KFF file group ??
kffgAttrParSchmOvrdCb                                        (kffg)AttrParSchmOvrdCb                                      kernel automatic storage management KFF file group ??
kffgAuthenticate                                             (kffg)Authenticate                                           kernel automatic storage management KFF file group ??
kffgCalDeltaRedChg                                           (kffg)CalDeltaRedChg                                         kernel automatic storage management KFF file group ??
kffgCalRealQuota                                             (kffg)CalRealQuota                                           kernel automatic storage management KFF file group ??
kffgCalTargetRedun                                           (kffg)CalTargetRedun                                         kernel automatic storage management KFF file group ??
kffgCmp                                                      (kffg)Cmp                                                    kernel automatic storage management KFF file group ??
kffgFillFg                                                   (kffg)FillFg                                                 kernel automatic storage management KFF file group ??
kffgFindFree                                                 (kffg)FindFree                                               kernel automatic storage management KFF file group ??
kffgGetParOvrd                                               (kffg)GetParOvrd                                             kernel automatic storage management KFF file group ??
kffgIsParitySupported                                        (kffg)IsParitySupported                                      kernel automatic storage management KFF file group ??
kffgIsRedunAvailable                                         (kffg)IsRedunAvailable                                       kernel automatic storage management KFF file group ??
kffgIsUnsplit                                                (kffg)IsUnsplit                                              kernel automatic storage management KFF file group ??
kffgMakeName                                                 (kffg)MakeName                                               kernel automatic storage management KFF file group ??
kffgParseParOvrd                                             (kffg)ParseParOvrd                                           kernel automatic storage management KFF file group ??
kffgVerifyRedunChg                                           (kffg)VerifyRedunChg                                         kernel automatic storage management KFF file group ??
kffgcSyncDBLazy                                              (kffg)cSyncDBLazy                                            kernel automatic storage management KFF file group ??
kffgcSyncEnd                                                 (kffg)cSyncEnd                                               kernel automatic storage management KFF file group ??
kffgftMap                                                    (kffg)ftMap                                                  kernel automatic storage management KFF file group ??
kffgptAddDefault                                             (kffg)ptAddDefault                                           kernel automatic storage management KFF file group ??
kffgptFixRedun                                               (kffg)ptFixRedun                                             kernel automatic storage management KFF file group ??
kffgptGetStrVal                                              (kffg)ptGetStrVal                                            kernel automatic storage management KFF file group ??
kffgptLookup                                                 (kffg)ptLookup                                               kernel automatic storage management KFF file group ??
kffgptLookupDump                                             (kffg)ptLookupDump                                           kernel automatic storage management KFF file group ??
kffgptParseNum                                               (kffg)ptParseNum                                             kernel automatic storage management KFF file group ??
kfgComputeGrpProp                                            (kfg)ComputeGrpProp                                          kernel automatic storage management diskgroups ??
kfgGrpTableCbInternal                                        (kfg)GrpTableCbInternal                                      kernel automatic storage management diskgroups ??
kfiQuantize2                                                 (kf)iQuantize2                                               kernel automatic storage management ??
kfioComputeStripeIndex                                       (kfio)ComputeStripeIndex                                     kernel automatic storage management translation I/O layer ??
kfioGetXSetSize                                              (kfio)GetXSetSize                                            kernel automatic storage management translation I/O layer ??
kfioLoadParity                                               (kfio)LoadParity                                             kernel automatic storage management translation I/O layer ??
kfioParityWriteBegin                                         (kfio)ParityWriteBegin                                       kernel automatic storage management translation I/O layer ??
kfk_alloc_kfkio_freelist                                     (kfk)_alloc_kfkio_freelist                                   kernel automatic storage management KFK ??
kfk_asm_ioerror                                              (kfk)_asm_ioerror                                            kernel automatic storage management KFK ??
kfk_bld_sbmtptr_arry                                         (kfk)_bld_sbmtptr_arry                                       kernel automatic storage management KFK ??
kfk_bld_waitptr_arry                                         (kfk)_bld_waitptr_arry                                       kernel automatic storage management KFK ??
kfk_block_asmlib                                             (kfk)_block_asmlib                                           kernel automatic storage management KFK ??
kfk_block_oss                                                (kfk)_block_oss                                              kernel automatic storage management KFK ??
kfk_block_ufs                                                (kfk)_block_ufs                                              kernel automatic storage management KFK ??
kfk_build_osdstruct                                          (kfk)_build_osdstruct                                        kernel automatic storage management KFK ??
kfk_chk_xor_valid                                            (kfk)_chk_xor_valid                                          kernel automatic storage management KFK ??
kfk_do_abn_xor_chk                                           (kfk)_do_abn_xor_chk                                         kernel automatic storage management KFK ??
kfk_error_emulate                                            (kfk)_error_emulate                                          kernel automatic storage management KFK ??
kfk_fill_ksfdrq                                              (kfk)_fill_ksfdrq                                            kernel automatic storage management KFK ??
kfk_find_io_subsys                                           (kfk)_find_io_subsys                                         kernel automatic storage management KFK ??
kfk_get_asmioc_oper                                          (kfk)_get_asmioc_oper                                        kernel automatic storage management KFK ??
kfk_get_free_kfkrq                                           (kfk)_get_free_kfkrq                                         kernel automatic storage management KFK ??
kfk_get_unreaped_ios                                         (kfk)_get_unreaped_ios                                       kernel automatic storage management KFK ??
kfk_hard_abn_set                                             (kfk)_hard_abn_set                                           kernel automatic storage management KFK ??
kfk_hard_getoffs                                             (kfk)_hard_getoffs                                           kernel automatic storage management KFK ??
kfk_iodone_merge_slave                                       (kfk)_iodone_merge_slave                                     kernel automatic storage management KFK ??
kfk_lib_abn_check                                            (kfk)_lib_abn_check                                          kernel automatic storage management KFK ??
kfk_lib_xor_check                                            (kfk)_lib_xor_check                                          kernel automatic storage management KFK ??
kfk_oss_cell_timedout                                        (kfk)_oss_cell_timedout                                      kernel automatic storage management KFK ??
kfk_oss_dump_orq                                             (kfk)_oss_dump_orq                                           kernel automatic storage management KFK ??
kfk_oss_get_orq                                              (kfk)_oss_get_orq                                            kernel automatic storage management KFK ??
kfk_oss_offload_fill_orq                                     (kfk)_oss_offload_fill_orq                                   kernel automatic storage management KFK ??
kfk_oss_offload_submit                                       (kfk)_oss_offload_submit                                     kernel automatic storage management KFK ??
kfk_oss_post_wait                                            (kfk)_oss_post_wait                                          kernel automatic storage management KFK ??
kfk_oss_put_orq                                              (kfk)_oss_put_orq                                            kernel automatic storage management KFK ??
kfk_parse_disk_path                                          (kfk)_parse_disk_path                                        kernel automatic storage management KFK ??
kfk_proc_submitted_lib_reqs                                  (kfk)_proc_submitted_lib_reqs                                kernel automatic storage management KFK ??
kfk_process_an_ioq                                           (kfk)_process_an_ioq                                         kernel automatic storage management KFK ??
kfk_put_free_kfkios                                          (kfk)_put_free_kfkios                                        kernel automatic storage management KFK ??
kfk_reap_io_from_kfks                                        (kfk)_reap_io_from_kfks                                      kernel automatic storage management KFK ??
kfk_reap_lib_async_io                                        (kfk)_reap_lib_async_io                                      kernel automatic storage management KFK ??
kfk_reap_oss_async_io                                        (kfk)_reap_oss_async_io                                      kernel automatic storage management KFK ??
kfk_reap_ufs_async_io                                        (kfk)_reap_ufs_async_io                                      kernel automatic storage management KFK ??
kfk_rebuild_kfdrqs                                           (kfk)_rebuild_kfdrqs                                         kernel automatic storage management KFK ??
kfk_retry_submit_oss_io                                      (kfk)_retry_submit_oss_io                                    kernel automatic storage management KFK ??
kfk_submit_lib_io                                            (kfk)_submit_lib_io                                          kernel automatic storage management KFK ??
kfk_submit_oss_io                                            (kfk)_submit_oss_io                                          kernel automatic storage management KFK ??
kfk_submit_oss_io_no_wtevt                                   (kfk)_submit_oss_io_no_wtevt                                 kernel automatic storage management KFK ??
kfk_submit_oss_io_wtevt                                      (kfk)_submit_oss_io_wtevt                                    kernel automatic storage management KFK ??
kfk_submit_ufs_io                                            (kfk)_submit_ufs_io                                          kernel automatic storage management KFK ??
kfk_transit_fetchIO                                          (kfk)_transit_fetchIO                                        kernel automatic storage management KFK ??
kfk_transit_waitIO                                           (kfk)_transit_waitIO                                         kernel automatic storage management KFK ??
kfk_update_iodone_stats                                      (kfk)_update_iodone_stats                                    kernel automatic storage management KFK ??
kfk_zero_reap_array                                          (kfk)_zero_reap_array                                        kernel automatic storage management KFK ??
kfmdIsDGMountedCluster                                       (kfmd)IsDGMountedCluster                                     kernel automatic storage management node monitor interface implementation layer
                                                                                                                          for diskgroup registration ??

kfmsGetGrpMemCnt                                             (kfms)GetGrpMemCnt                                           kernel automatic storage management node monitor interface implementation layers
                                                                                                                           support function interface ??

kgfdDiscoverSubmit                                           (kgfd)DiscoverSubmit                                         kernel generic ASM io subsystem driver ??
kgh_size_sanity_check                                        (kgh)_size_sanity_check                                      kernel generic heap manager ??
kjac_allow_tg                                                (kjac)_allow_tg                                              kernel lock management application continuity  ??
kjccspbat                                                    (kjc)cspbat                                                  kernel lock management communication ??
kkocfbFindOldActual                                          (kkocfb)FindOldActual                                        kernel compile optimizer cardinality feedback ??
kkopinlpInt                                                  (kko)pinlpInt                                                kernel compile optimizer ??
kkscsGetPQSharingParameters                                  (kkscs)GetPQSharingParameters                                kernel compile shared objects (cursor) child cursor ??
kkscsGetSessionLimitDOP                                      (kkscs)GetSessionLimitDOP                                    kernel compile shared objects (cursor) child cursor ??
kokegAddOneGarbageItem                                       (koke)gAddOneGarbageItem                                     kernel objects kernel side OBJECTS images ??
kokegRepinLob                                                (koke)gRepinLob                                              kernel objects kernel side OBJECTS images ??
kpochalts                                                    (kpo)chalts                                                  kernel programmatic interface oracle ??
kpossGetEncNonTemplateOverflow                               (kpo)ssGetEncNonTemplateOverflow                             kernel programmatic interface oracle ??
kpossSetEncNonTemplateOverflow                               (kpo)ssSetEncNonTemplateOverflow                             kernel programmatic interface oracle ??
kpossTemplateMatch_                                          (kpo)ssTemplateMatch_                                        kernel programmatic interface oracle ??
kpossTemplateSet                                             (kpo)ssTemplateSet                                           kernel programmatic interface oracle ??
kpueONSTraceWrite                                            (kpu)eONSTraceWrite                                          kernel programmatic interface user ??
kpueONSTrcCb                                                 (kpu)eONSTrcCb                                               kernel programmatic interface user ??
kpussTemplateSend                                            (kpu)ssTemplateSend                                          kernel programmatic interface user ??
kpuxcOpenCurCntDecr                                          (kpu)xcOpenCurCntDecr                                        kernel programmatic interface user ??
kpuxcOpenCurCntIncr                                          (kpu)xcOpenCurCntIncr                                        kernel programmatic interface user ??
kpuxcRefCurDfnMarkOpen                                       (kpu)xcRefCurDfnMarkOpen                                     kernel programmatic interface user ??
kpuxcRefCurOutBndMarkOpen                                    (kpu)xcRefCurOutBndMarkOpen                                  kernel programmatic interface user ??
kpuxcSessionSignatureRecv                                    (kpu)xcSessionSignatureRecv                                  kernel programmatic interface user ??
kpuxcSessionTemplateSend                                     (kpu)xcSessionTemplateSend                                   kernel programmatic interface user ??
kpuxcSessionTemplatesFree                                    (kpu)xcSessionTemplatesFree                                  kernel programmatic interface user ??
kpuxcTACService                                              (kpu)xcTACService                                            kernel programmatic interface user ??
kpuxsoCurPrefetchFree                                        (kpu)xsoCurPrefetchFree                                      kernel programmatic interface user ??
kpuxsoOperInit                                               (kpu)xsoOperInit                                             kernel programmatic interface user ??
krbbCountThreads                                             (krbb)CountThreads                                           kernel redo backup/restore creation of a backuppiece ??
ksdhng_wdat_rem_dup                                          (ksdhng)_wdat_rem_dup                                        kernel service (VOS) debug internal errors hang analyze ??
ksfdafGetXsetSize                                            (ksfdaf)GetXsetSize                                          kernel service (VOS) functions disk IO asm files ??
ksfdafParityWrite                                            (ksfdaf)ParityWrite                                          kernel service (VOS) functions disk IO asm files ??
ksfdafParityWriteAbort                                       (ksfdaf)ParityWriteAbort                                     kernel service (VOS) functions disk IO asm files ??
ksfdafParityWriteBegin                                       (ksfdaf)ParityWriteBegin                                     kernel service (VOS) functions disk IO asm files ??
ksfdafParityWriteEnd                                         (ksfdaf)ParityWriteEnd                                       kernel service (VOS) functions disk IO asm files ??
kslwt_event_stats                                            (kslwt)_event_stats                                          kernel service (VOS) latching and post-wait wait interface ??
kslwt_push_stats                                             (kslwt)_push_stats                                           kernel service (VOS) latching and post-wait wait interface ??
ksmsq_spendingi                                              (ksmsq)_spendingi                                            kernel service (VOS) memory sga heap message queue services ??
ksp_init_modp_send                                           (ksp)_init_modp_send                                         kernel service (VOS) parameter ??
ksp_modp_get_enckeyvals                                      (ksp)_modp_get_enckeyvals                                    kernel service (VOS) parameter ??
ksp_modp_get_keyvals                                         (ksp)_modp_get_keyvals                                       kernel service (VOS) parameter ??
ksp_modp_set_enckeyvals                                      (ksp)_modp_set_enckeyvals                                    kernel service (VOS) parameter ??
ksp_modp_set_keyvals                                         (ksp)_modp_set_keyvals                                       kernel service (VOS) parameter ??
ksp_modp_update_sign                                         (ksp)_modp_update_sign                                       kernel service (VOS) parameter ??
kspdecbuf                                                    (ksp)decbuf                                                  kernel service (VOS) parameter ??
kspencbuf                                                    (ksp)encbuf                                                  kernel service (VOS) parameter ??
ksucln_expired_cleanup_timer                                 (ksucln)_expired_cleanup_timer                               kernel service (VOS) user cleanup detached process ??
kswrListDelete                                               (ksw)rListDelete                                             kernel service (VOS) workgroup ??
ksws_alb_alloc_pga_memory                                    (ksws)_alb_alloc_pga_memory                                  kernel service (VOS) workgroup services ??
ksws_alb_block_service                                       (ksws)_alb_block_service                                     kernel service (VOS) workgroup services ??
ksws_alb_check_sessions_to_mark                              (ksws)_alb_check_sessions_to_mark                            kernel service (VOS) workgroup services ??
ksws_alb_check_threshold                                     (ksws)_alb_check_threshold                                   kernel service (VOS) workgroup services ??
ksws_alb_clear_mark_drain_session                            (ksws)_alb_clear_mark_drain_session                          kernel service (VOS) workgroup services ??
ksws_alb_dump_service                                        (ksws)_alb_dump_service                                      kernel service (VOS) workgroup services ??
ksws_alb_dump_session                                        (ksws)_alb_dump_session                                      kernel service (VOS) workgroup services ??
ksws_alb_filter_session                                      (ksws)_alb_filter_session                                    kernel service (VOS) workgroup services ??
ksws_alb_mark_target_sessions                                (ksws)_alb_mark_target_sessions                              kernel service (VOS) workgroup services ??
ksws_alb_process_directives                                  (ksws)_alb_process_directives                                kernel service (VOS) workgroup services ??
ksws_alb_run_gv_sql                                          (ksws)_alb_run_gv_sql                                        kernel service (VOS) workgroup services ??
ksws_alb_safe_session                                        (ksws)_alb_safe_session                                      kernel service (VOS) workgroup services ??
ksws_alb_safe_to_block_service                               (ksws)_alb_safe_to_block_service                             kernel service (VOS) workgroup services ??
ksws_alb_selection_bias_apply                                (ksws)_alb_selection_bias_apply                              kernel service (VOS) workgroup services ??
ksws_alb_set_mark_drain_session                              (ksws)_alb_set_mark_drain_session                            kernel service (VOS) workgroup services ??
ksws_alb_unblock_fix_delta_services                          (ksws)_alb_unblock_fix_delta_services                        kernel service (VOS) workgroup services ??
ksws_alb_unblock_service                                     (ksws)_alb_unblock_service                                   kernel service (VOS) workgroup services ??
ksws_alb_update_service_session_metrics                      (ksws)_alb_update_service_session_metrics                    kernel service (VOS) workgroup services ??
ksws_alb_update_threshold                                    (ksws)_alb_update_threshold                                  kernel service (VOS) workgroup services ??
ksws_alb_valid_session                                       (ksws)_alb_valid_session                                     kernel service (VOS) workgroup services ??
kwraChkOptdef                                                (k)wraChkOptdef                                              kernel ??
kwrachkopnTree                                               (k)wrachkopnTree                                             kernel ??
kwraplschkLogdef                                             (k)wraplschkLogdef                                           kernel ??
kxccXRkxck                                                   (kxcc)XRkxck                                                 kernel execution constraints catch all ??
kzctxgIsGlobal                                               (kzctxg)IsGlobal                                             kernel security Code-Based Access Control context routines global_context ??
kzrtGetAndCheckTriggerCache                                  (kzrt)GetAndCheckTriggerCache                                kernel security virtual private database privileges ??
kzrtTriggerPresent                                           (kzrt)TriggerPresent                                         kernel security virtual private database privileges ??
kzvdveCommOpBypass                                           (kzvd)veCommOpBypass                                         kernel security data vault ??
kzvdveIsAppCommonUserId                                      (kzvd)veIsAppCommonUserId                                    kernel security data vault ??
kzvradmAllowCommOp                                           (kz)vradmAllowCommOp                                         kernel security ??
kzvradmAllowCommOpCB                                         (kz)vradmAllowCommOpCB                                       kernel security ??
kzvradmAllowCommOp_int                                       (kz)vradmAllowCommOp_int                                     kernel security ??
kzvutilGetACOStatus                                          (kz)vutilGetACOStatus                                        kernel security ??
kzvutilGetACOStatus0                                         (kz)vutilGetACOStatus0                                       kernel security ??
psdvcn                                                       (psd)vcn                                                     PLSQL infrastructure programmatic interfaces to/from  ??
qesrcTol_New                                                 (qesrc)Tol_New                                               query execute services result cache ??
qsodasqlGetContentDefine                                     (qsoda)sqlGetContentDefine                                   query system DBMS_SODA ??
qsodasqlGetCreatedOnDefine                                   (qsoda)sqlGetCreatedOnDefine                                 query system DBMS_SODA ??
qsodasqlGetInsertSQL                                         (qsoda)sqlGetInsertSQL                                       query system DBMS_SODA ??
qsodasqlGetKeyDefine                                         (qsoda)sqlGetKeyDefine                                       query system DBMS_SODA ??
qsodasqlGetLastModDefine                                     (qsoda)sqlGetLastModDefine                                   query system DBMS_SODA ??
qsodasqlGetMediaDefine                                       (qsoda)sqlGetMediaDefine                                     query system DBMS_SODA ??
qsodasqlGetVersionDefine                                     (qsoda)sqlGetVersionDefine                                   query system DBMS_SODA ??
qsodasqlPrefetchPrepare                                      (qsoda)sqlPrefetchPrepare                                    query system DBMS_SODA ??
qsodasqlSelectDocFieldsSQL                                   (qsoda)sqlSelectDocFieldsSQL                                 query system DBMS_SODA ??
qsodaxArrayFetchDocuments                                    (qsoda)xArrayFetchDocuments                                  query system DBMS_SODA ??
qsodaxDefineDocumentFields                                   (qsoda)xDefineDocumentFields                                 query system DBMS_SODA ??
qsodaxGetPrefetchDocument                                    (qsoda)xGetPrefetchDocument                                  query system DBMS_SODA ??
sskgds_dw_is_context_valid                                   (sskg)ds_dw_is_context_valid                                 operating system dependent system kernel generic ??
sskgds_dw_is_pccontext_valid                                 (sskg)ds_dw_is_pccontext_valid                               operating system dependent system kernel generic ??
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