| Code | Description |
| 10000 | Control file debug event, name ‘control_file’ |
| 10001 | Control file crash event1 |
| 10002 | Control file crash event2 |
| 10003 | Control file crash event3 |
| 10004 | Control file crash event4 |
| 10005 | Trace latch operations for debugging |
| 10006 | Testing – block recovery forced |
| 10007 | Log switch debug crash after new log select, thread %s |
| 10008 | Log switch debug crash after new log header write, thread %s |
| 10009 | Log switch debug crash after old log header write, thread %s |
| 10010 | Begin Transaction |
| 10011 | End Transaction |
| 10012 | Abort Transaction |
| 10013 | Instance Recovery |
| 10014 | Roll Back to Save Point |
| 10015 | Undo Segment Recovery |
| 10016 | Undo Segment extend |
| 10017 | Undo Segment Wrap |
| 10018 | Data Segment Create |
| 10019 | Data Segment Recovery |
| 10020 | Partial link restored to linked list (KSG) |
| 10021 | Latch cleanup for state objects (KSS) |
| 10022 | Trace ktsgsp |
| 10023 | Create Save Undo Segment |
| 10024 | Write to Save Undo |
| 10025 | Extend Save Undo Segment |
| 10026 | Apply Save Undo |
| 10027 | Latch cleanup for enqueue locks (KSQ) |
| 10028 | Latch cleanup for enqueue resources (KSQ) |
| 10029 | Session logon (KSU) |
| 10030 | Session logoff (KSU) |
| 10031 | Row source debug event (R*) |
| 10032 | Sort end (SOR*) |
| 10035 | Parse SQL statement (OPIPRS) |
| 10036 | Create remote row source (QKANET) |
| 10037 | Allocate remote row source (QKARWS) |
| 10038 | Dump row source tree (QBADRV) |
| 10039 | Type checking (OPITCA) |
| 10040 | Dirty cache list |
| 10041 | Dump undo records skipped |
| 10042 | Trap error during undo application |
| 10044 | Free list undo operations |
| 10045 | Free list update operations – ktsrsp, ktsunl |
| 10046 | Enable SQL statement timing |
| 10047 | Trace switching of sessions |
| 10048 | Undo segment shrink |
| 10049 | Protect library cache memory heaps |
| 10050 | Sniper trace |
| 10051 | Trace OPI calls |
| 10052 | Don’t clean up obj$ |
| 10053 | CBO Enable optimizer trace |
| 10054 | Trace UNDO handling in MLS |
| 10055 | Trace UNDO handing |
| 10056 | Dump analyze stats (kdg) |
| 10057 | Suppress file names in error messages |
| 10058 | Use table scan cost in tab$.spare1 |
| 10060 | CBO Enable predicate dump |
| 10061 | Disable SMON from cleaning temp segment |
| 10062 | Disable usage of OS Roles in osds |
| 10063 | Disable usage of DBA and OPER privileges in osds |
| 10064 | Thread enable debug crash level %s, thread %s |
| 10065 | Limit library cache dump information for state object dump |
| 10066 | Simulate failure to verify file |
| 10067 | Force redo log checksum errors – block number |
| 10068 | Force redo log checksum errors – file number |
| 10069 | Trusted Oracle test event |
| 10070 | Force datafile checksum errors – block number |
| 10071 | Force datafile checksum errors – file number |
| 10072 | Protect latch recovery memory |
| 10073 | Have PMON dump info before latch cleanup |
| 10074 | Default trace function mask for kst |
| 10075 | CBO Disable outer-join to regular join conversion |
| 10076 | CBO Enable cartesian product join costing |
| 10077 | CBO Disable view-merging optimization for outer-joins |
| 10078 | CBO Disable constant predicate elimination optimization |
| 10080 | Dump a block on a segment list which cannot be exchanged |
| 10081 | Segment High Water Mark has been advanced |
| 10082 | Free list head block is the same as the last block |
| 10083 | A brand new block has been requested from space management |
| 10084 | Free list becomes empty |
| 10085 | Free lists have been merged |
| 10086 | CBO Enable error if kko and qka disagree on oby sort |
| 10087 | Disable repair of media corrupt data blocks |
| 10088 | CBO Disable new NOT IN optimization |
| 10089 | CBO Disable index sorting |
| 10090 | Invoke other events before crash recovery |
| 10091 | CBO Disable constant predicate merging |
| 10092 | CBO Disable hash join |
| 10093 | CBO Enable force hash joins |
| 10094 | Before resizing a data file |
| 10095 | Dump debugger commands to trace file |
| 10096 | After the cross instance call when resizing a data file |
| 10097 | After generating redo when resizing a data file |
| 10098 | After the OS has increased the size of a data file |
| 10099 | After updating the file header with the new file size |
| 10100 | After the OS has decreased the size of a data file |
| 10101 | Atomic redo write recovery |
| 10102 | Switch off anti-joins |
| 10103 | CBO Disable hash join swapping |
| 10104 | Dump hash join statistics to trace file |
| 10105 | CBO Enable constant pred trans and MPs w WHERE-clause |
| 10106 | CBO Disable evaluating correlation pred last for NOT IN |
| 10107 | CBO Always use bitmap index |
| 10108 | CBO Don’t use bitmap index |
| 10109 | CBO Disable move of negated predicates |
| 10110 | CBO Try index rowid range scans |
| 10111 | Bitmap index creation switch |
| 10112 | Bitmap index creation switch |
| 10113 | Bitmap index creation switch |
| 10114 | Bitmap index creation switch |
| 10115 | CBO Bitmap optimization use maximal expression |
| 10116 | CBO Bitmap optimization switch |
| 10117 | CBO Disable new parallel cost model |
| 10118 | CBO Enable hash join costing |
| 10119 | QKA Disable GBY sort elimination |
| 10120 | CBO Disable index fast full scan |
| 10121 | CBO Don’t sort bitmap chains |
| 10122 | CBO disable count(col) = count(*) transformation |
| 10123 | QKA Disable Bitmap And-EQuals |
| 10145 | Test auditing network errors |
| 10146 | Enable Oracle TRACE collection |
| 10200 | Block cleanout |
| 10201 | Consistent read undo application |
| 10202 | Consistent read block header |
| 10203 | Consistent read buffer status |
| 10204 | Signal recursive extend |
| 10205 | Row cache debugging |
| 10206 | Transaction table consistent read |
| 10207 | Consistent read transactions’ status report |
| 10208 | Consistent read loop check |
| 10209 | Enable simulated error on control file |
| 10210 | Check data block integrity |
| 10211 | Check index block integrity |
| 10212 | Check cluster integrity |
| 10213 | Crash after control file write |
| 10214 | Simulate write errors on control file |
| 10215 | Simulate read errors on control file |
| 10216 | Dump control file header |
| 10217 | Debug sequence numbers |
| 10218 | Dump uba of applied undo |
| 10219 | Monitor multi-pass row locking |
| 10220 | Show updates to the transaction table |
| 10221 | Show changes done with undo |
| 10222 | Row cache |
| 10223 | Transaction layer – turn on verification codes |
| 10226 | Trace CR applications of undo for data operations |
| 10227 | Verify (multi-piece) row structure |
| 10228 | Trace application of redo by kcocbk |
| 10230 | Check redo generation by copying before applying |
| 10231 | Skip corrupted blocks on _table_scans_ |
| 10232 | Dump corrupted blocks symbolically when kcbgotten |
| 10233 | Skip corrupted blocks on index operations |
| 10234 | Trigger event after calling kcrapc to do redo N times |
| 10235 | Check memory manager internal structures |
| 10236 | Library cache manager |
| 10237 | Simulate ^C (for testing purposes) |
| 10238 | Instantiation manager |
| 10239 | Multi-instance library cache manager |
| 10240 | Dump dba’s of blocks that we wait for |
| 10241 | Dump SQL generated for remote execution (OPIX) |
| 10243 | Simulated error for test %s of K2GTAB latch cleanup |
| 10244 | Make tranids in error msgs print as 0.0.0 (for testing) |
| 10245 | Simulate lock conflict error for testing PMON |
| 10246 | Print trace of PMON actions to trace file |
| 10247 | Turn on scgcmn tracing. (VMS ONLY) |
| 10248 | Turn on tracing for dispatchers |
| 10249 | Turn on tracing for multi-stated servers |
| 10250 | Trace all allocate and free calls to the topmost SGA heap |
| 10251 | Check consistency of transaction table and undo block |
| 10252 | Simulate write error to data file header |
| 10253 | Simulate write error to redo log |
| 10254 | Trace cross-instance calls |
| 10256 | Turn off multi-threaded server load balancing |
| 10257 | Trace multi-threaded server load balancing |
| 10258 | Force shared servers to be chosen round-robin |
| 10259 | Get error message text from remote using explicit call |
| 10260 | Trace calls to SMPRSET (VMS ONLY) |
| 10261 | Limit the size of the PGA heap |
| 10262 | Don’t check for memory leaks |
| 10263 | Don’t free empty PGA heap extents |
| 10264 | Collect statistics on context area usage (x$ksmcx) |
| 10265 | Keep random system generated output out of error messages |
| 10266 | Trace OSD stack usage |
| 10267 | Inhibit KSEDMP for testing |
| 10268 | Don’t do forward coalesce when deleting extents |
| 10269 | Don’t do coalesces of free space in SMON |
| 10270 | Debug shared cursors |
| 10271 | Distributed transaction after COLLECT |
| 10272 | Distributed transaction before PREPARE |
| 10273 | Distributed transaction after PREPARE |
| 10274 | Distributed transaction before COMMIT |
| 10275 | Distributed transaction after COMMIT |
| 10276 | Distributed transaction before FORGET |
| 10277 | Cursor sharing (or not) related event (used for testing) |
| 10281 | Maximum time to wait for process creation |
| 10282 | Inhibit signalling of other backgrounds when one dies |
| 10286 | Simulate control file open error |
| 10287 | Simulate archiver error |
| 10288 | Do not check block type in ktrget |
| 10289 | Do block dumps to trace file in hex rather than fromatted |
| 10290 | Kdnchk – checkvalid event – not for general purpose use. |
| 10291 | Die in dtsdrv to test controlfile undo” |
| 10292 | Dump uet entries on a 1561 from dtsdrv” |
| 10293 | Dump debugging information when doing block recovery” |
| 10294 | Enable PERSISTENT DLM operations on non-compliant systems” |
| 10300 | Disable undo compatibility check at database open |
| 10301 | Enable LCK timeout table consistency check” |
| 10320 | Enable data layer (kdtgrs) tracing of space management calls” |
| 10352 | Report direct path statistics |
| 10353 | Number of slots |
| 10354 | Turn on direct read path for parallel query |
| 10355 | Turn on direct read path for scans |
| 10356 | Turn on hint usage for direct read |
| 10357 | Turn on debug information for direct path |
| 10374 | Parallel query server interrupt (validate lock value) |
| 10375 | Turn on checks for statistics rollups |
| 10376 | Turn on table queue statistics |
| 10377 | Turn off load balancing |
| 10379 | Direct read for rowid range scans (unimplemented) |
| 10380 | Kxfp latch cleanup testing event |
| 10381 | Kxfp latch cleanup testing event |
| 10382 | Parallel query server interrupt (reset) |
| 10383 | Auto parallelization testing event |
| 10384 | Parallel dataflow scheduler tracing |
| 10385 | Parallel table scan range sampling method |
| 10386 | Parallel SQL hash and range statistics |
| 10387 | Parallel query server interrupt (normal) |
| 10388 | Parallel query server interrupt (failure) |
| 10389 | Parallel query server interrupt (cleanup) |
| 10390 | Trace parallel query slave execution |
| 10391 | Trace rowid range partitioning |
| 10392 | Parallel query debugging bits |
| 10393 | Print parallel query statistics |
| 10394 | Allow parallelization of small tables |
| 10395 | Adjust sample size for range table queues |
| 10396 | Circumvent range table queues for queries |
| 10397 | Suppress verbose parallel coordinator error reporting |
| 10398 | Enable timeouts in parallel query threads |
| 10399 | Use different internal maximum buffer size |
| 10400 | Turn on system state dumps for shutdown debugging |
| 10500 | Turn on traces for SMON |
| 10510 | Turn off SMON check to offline pending offline rollbacksegment |
| 10511 | Turn off SMON check to cleanup undo dictionary |
| 10512 | Turn off SMON check to shrink rollback segments |
| 10600 | Check cursor frame allocation |
| 10602 | Cause an access violation (for testing purposes) |
| 10603 | Cause an error to occur during truncate (for testing purposes) |
| 10604 | Trace parallel create index |
| 10605 | Enable parallel create index by default |
| 10606 | Trace parallel create index |
| 10607 | Trace index rowid partition scan |
| 10608 | Trace create bitmap index |
| 10610 | Trace create index pseudo optimizer |
| 10666 | Do not get database enqueue name |
| 10667 | Cause sppst to check for valid process ids |
| 10690 | Set shadow process core file dump type (Unix only) |
| 10691 | Set background process core file type (Unix only) |
| 10700 | Alter access violation exception handler |
| 10701 | Dump direct loader index keys |
| 10702 | Enable histogram data generation |
| 10703 | Simulate process death during enqueue get |
| 10704 | Print out information about what enqueues are being obtained |
| 10706 | Print out information about instance lock manipulation |
| 10707 | Simulate process death for instance registration |
| 10708 | Print out Tracing information for skxf multi instance comms |
| 10709 | Enable parallel instances in create index by default |
| 10710 | Trace bitmap index access |
| 10711 | Trace bitmap index merge |
| 10712 | Trace bitmap index or |
| 10713 | Trace bitmap index and |
| 10714 | Trace bitmap index minus |
| 10715 | Trace bitmap index conversion to rowids |
| 10800 | Disable Smart Disk scan |
| 10801 | Enable Smart Disk trace |
| 10802 | Reserved for Smart Disk |
| 10803 | Write timing statistics on OPS recovery scan |
| 10804 | Reserved for ksxb |
| 10805 | Reserved for row sort |
| 10900 | Extent manager fault insertion event #%s |
| 10924 | Import storage parse error ignore event |
| 10925 | Trace name context forever |
| 10926 | Trace name context forever |
| 10927 | trace name context forever |
| 10928 | trace name context forever |
| 10999 | do not get database enqueue name |