Trace file d:\app\administrator\diag\rdbms\orcl\orcl\trace\cdmp_20250816180815\orcl_dia0_3664_bucket.trc Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options Windows NT Version V6.2 CPU : 32 - type 8664, 16 Physical Cores Process Affinity : 0x0x0000000000000000 Memory (Avail/Total): Ph:35447M/63366M, Ph+PgF:40786M/72582M Instance name: orcl Redo thread mounted by this instance: 1 Oracle process number: 8 Windows thread id: 3664, image: ORACLE.EXE (DIA0) *** 2025-08-16 18:08:15.114 *** SESSION ID:(65.1) 2025-08-16 18:08:15.114 *** 2025-08-16 18:08:15.114 Process diagnostic dump for ORACLE.EXE (DIA0), OS id=3664, pid: 8, proc_ser: 1, sid: 65, sess_ser: 1 ------------------------------------------------------------------------------- current sql: Current Wait Stack: 0: waiting for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602079 seq_num=19360 snap_id=1 wait times: snap=0.623384 sec, exc=0.623384 sec, total=0.623384 sec wait times: max=1.000000 sec, heur=210637 min 43 sec wait counts: calls=1 os=1 in_wait=1 iflags=0x5a8 Wait State: fixed_waits=0 flags=0x22 boundary=0x0000000000000000/-1 Session Wait History: elapsed time of 0.000011 sec since current wait 0: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602078 seq_num=19359 snap_id=1 wait times: snap=0.998735 sec, exc=0.998735 sec, total=0.998735 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.001282 sec of elapsed time 1: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602077 seq_num=19358 snap_id=1 wait times: snap=1.000009 sec, exc=1.000009 sec, total=1.000009 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000008 sec of elapsed time 2: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602076 seq_num=19357 snap_id=1 wait times: snap=1.010114 sec, exc=1.010114 sec, total=1.010114 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000017 sec of elapsed time 3: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602075 seq_num=19356 snap_id=1 wait times: snap=1.000002 sec, exc=1.000002 sec, total=1.000002 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000014 sec of elapsed time 4: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602074 seq_num=19355 snap_id=1 wait times: snap=0.998690 sec, exc=0.998690 sec, total=0.998690 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.001319 sec of elapsed time 5: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602073 seq_num=19354 snap_id=1 wait times: snap=1.010088 sec, exc=1.010088 sec, total=1.010088 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000010 sec of elapsed time 6: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602072 seq_num=19353 snap_id=1 wait times: snap=1.000001 sec, exc=1.000001 sec, total=1.000001 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000012 sec of elapsed time 7: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602071 seq_num=19352 snap_id=1 wait times: snap=0.998738 sec, exc=0.998738 sec, total=0.998738 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.001280 sec of elapsed time 8: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602070 seq_num=19351 snap_id=1 wait times: snap=1.010097 sec, exc=1.010097 sec, total=1.010097 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000010 sec of elapsed time 9: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=12602069 seq_num=19350 snap_id=1 wait times: snap=1.010131 sec, exc=1.010131 sec, total=1.010131 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000015 sec of elapsed time Sampled Session History of session 65 serial 1 --------------------------------------------------- The sampled session history is constructed by sampling the target session every 1 second. The sampling process captures at each sample if the session is in a non-idle wait, an idle wait, or not in a wait. If the session is in a non-idle wait then one interval is shown for all the samples the session was in the same non-idle wait. If the session is in an idle wait or not in a wait for consecutive samples then one interval is shown for all the consecutive samples. Though we display these consecutive samples in a single interval the session may NOT be continuously idle or not in a wait (the sampling process does not know). The history is displayed in reverse chronological order. sample interval: 1 sec, max history 120 sec --------------------------------------------------- [1 sample, 18:08:13] not in wait at each sample [3 samples, 18:08:10 - 18:08:12] idle wait at each sample [1 sample, 18:08:09] not in wait at each sample [2 samples, 18:08:07 - 18:08:08] idle wait at each sample [1 sample, 18:08:06] not in wait at each sample [3 samples, 18:08:03 - 18:08:05] idle wait at each sample [1 sample, 18:08:02] not in wait at each sample [2 samples, 18:08:00 - 18:08:01] idle wait at each sample [1 sample, 18:07:59] not in wait at each sample [3 samples, 18:07:56 - 18:07:58] idle wait at each sample [1 sample, 18:07:55] not in wait at each sample [2 samples, 18:07:53 - 18:07:54] idle wait at each sample [1 sample, 18:07:52] not in wait at each sample [2 samples, 18:07:50 - 18:07:51] idle wait at each sample [1 sample, 18:07:49] not in wait at each sample [2 samples, 18:07:47 - 18:07:48] idle wait at each sample [1 sample, 18:07:46] not in wait at each sample [2 samples, 18:07:44 - 18:07:45] idle wait at each sample [1 sample, 18:07:43] not in wait at each sample [2 samples, 18:07:41 - 18:07:42] idle wait at each sample [1 sample, 18:07:40] not in wait at each sample [2 samples, 18:07:38 - 18:07:39] idle wait at each sample [1 sample, 18:07:37] not in wait at each sample [2 samples, 18:07:35 - 18:07:36] idle wait at each sample [1 sample, 18:07:34] not in wait at each sample [2 samples, 18:07:32 - 18:07:33] idle wait at each sample [1 sample, 18:07:31] not in wait at each sample [2 samples, 18:07:29 - 18:07:30] idle wait at each sample [1 sample, 18:07:28] not in wait at each sample [2 samples, 18:07:26 - 18:07:27] idle wait at each sample [1 sample, 18:07:25] not in wait at each sample [2 samples, 18:07:23 - 18:07:24] idle wait at each sample [1 sample, 18:07:22] not in wait at each sample [2 samples, 18:07:20 - 18:07:21] idle wait at each sample [1 sample, 18:07:19] not in wait at each sample [2 samples, 18:07:17 - 18:07:18] idle wait at each sample [1 sample, 18:07:16] not in wait at each sample [2 samples, 18:07:14 - 18:07:15] idle wait at each sample [1 sample, 18:07:13] not in wait at each sample [2 samples, 18:07:11 - 18:07:12] idle wait at each sample ------------------------------------------------------------------------------- Process diagnostic dump actual duration=0.000000 sec (max dump time=30.000000 sec) *** 2025-08-16 18:08:15.114 ------------------------------------------------------------------------------- Trace Bucket Dump Begin: default bucket for process 8 (osid: 3664, DIA0) TIME(*=approx):SEQ:COMPONENT:FILE@LINE:FUNCTION:SECT/DUMP: [EVENT#:PID:SID] DATA ------------------------------------------------------------------------------- 2025-03-23 11:26:15.402809 :80000049:db_trace:kst.c@673:kstipg(): [10280:8:0] kst: process state object created on 03-23 11:26:15.405 2025-03-23 11:26:15.402810 :8000004A:db_trace:kst.c@679:kstipg(): [10280:8:0] kst: process info: ospid=3664 pso_num=8 pso_serial#=1 2025-03-23 11:26:15.402858 :8000004B:db_trace:kso.c@4093:ksonfy(): [10420:8:0] kso: new process: pid=3664 osp_idx=7 osp_ver=0 osp_pg=0 (spawn #6) 2025-03-23 11:26:15.402858 :8000004C:db_trace:kso.c@4099:ksonfy(): [10420:8:0] kso: new process: first_req_pid=2688 spawner_pid=2688 sga_crt_ts=x8A8A 2025-03-23 11:26:15.402858 :8000004D:db_trace:kso.c@4103:ksonfy(): [10420:8:0] kso: new process: pso_index=8 reservation=1 time=35421 2025-03-23 11:26:15.402858 :8000004E:db_trace:kso.c@4109:ksonfy(): [10420:8:0] kso: spawn diagnostics: queue time=0 secs 2025-03-23 11:26:15.402858 :8000004F:db_trace:kso.c@4111:ksonfy(): [10420:8:0] kso: spawn diagnostics: fork time=0 secs 2025-03-23 11:26:15.402859 :80000050:db_trace:kso.c@4113:ksonfy(): [10420:8:0] kso: spawn diagnostics: exec time=0 secs 2025-03-23 11:26:15.402859 :80000051:db_trace:kso.c@4115:ksonfy(): [10420:8:0] kso: spawn diagnostics: pre dbkc time=0 secs 2025-03-23 11:26:15.402859 :80000052:db_trace:kso.c@4117:ksonfy(): [10420:8:0] kso: spawn diagnostics: post dbkc time=0 secs 2025-03-23 11:26:15.402889 :80000053:db_trace:ksl2.c@14083:ksl_update_post_stats(): [10005:8:0] KSL POST SENT postee=149 loc='kso2.h LINE:416 ID:ksoreq_reply' id1=0 id2=0 name= type=0 2025-03-23 11:26:15.402892 :80000054:db_trace:kso.c@5554:kso_spawn_diag_end(): [10420:8:0] kso: spawn diagnostics: init time=0 secs ------------------------------------------------------------------------------- Trace Bucket Dump End: default bucket for process 8 (osid: 3664, DIA0)