Trace file d:\app\administrator\diag\rdbms\orcl\orcl\trace\cdmp_20250427140927\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:37593M/63366M, Ph+PgF:45300M/72582M Instance name: orcl Redo thread mounted by this instance: 1 Oracle process number: 8 Windows thread id: 3664, image: ORACLE.EXE (DIA0) *** 2025-04-27 14:09:27.567 *** SESSION ID:(65.1) 2025-04-27 14:09:27.567 *** 2025-04-27 14:09:27.567 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=3025392 seq_num=10783 snap_id=1 wait times: snap=0.947189 sec, exc=0.947189 sec, total=0.947189 sec wait times: max=1.000000 sec, heur=50562 min 13 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 0.001630 sec since current wait 0: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=3025391 seq_num=10782 snap_id=1 wait times: snap=1.000021 sec, exc=1.000021 sec, total=1.000021 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000011 sec of elapsed time 1: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=3025390 seq_num=10781 snap_id=1 wait times: snap=1.000006 sec, exc=1.000006 sec, total=1.000006 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000013 sec of elapsed time 2: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=3025389 seq_num=10780 snap_id=1 wait times: snap=0.999702 sec, exc=0.999702 sec, total=0.999702 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.001388 sec of elapsed time 3: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=3025388 seq_num=10779 snap_id=1 wait times: snap=0.999992 sec, exc=0.999992 sec, total=0.999992 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000010 sec of elapsed time 4: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=3025387 seq_num=10778 snap_id=1 wait times: snap=1.000152 sec, exc=1.000152 sec, total=1.000152 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000029 sec of elapsed time 5: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=3025386 seq_num=10777 snap_id=1 wait times: snap=0.998511 sec, exc=0.998511 sec, total=0.998511 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.001635 sec of elapsed time 6: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=3025385 seq_num=10776 snap_id=1 wait times: snap=1.007813 sec, exc=1.007813 sec, total=1.007813 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000018 sec of elapsed time 7: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=3025384 seq_num=10775 snap_id=1 wait times: snap=1.000062 sec, exc=1.000062 sec, total=1.000062 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.000027 sec of elapsed time 8: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=3025383 seq_num=10774 snap_id=1 wait times: snap=0.998843 sec, exc=0.998843 sec, total=0.998843 sec wait times: max=1.000000 sec wait counts: calls=1 os=1 occurred after 0.001321 sec of elapsed time 9: waited for 'DIAG idle wait' component=0x5, where=0x1, wait time(millisec)=0x3e8 wait_id=3025382 seq_num=10773 snap_id=1 wait times: snap=0.999994 sec, exc=0.999994 sec, total=0.999994 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, 14:09:26] not in wait at each sample [2 samples, 14:09:24 - 14:09:25] idle wait at each sample [1 sample, 14:09:23] not in wait at each sample [2 samples, 14:09:21 - 14:09:22] idle wait at each sample [1 sample, 14:09:20] not in wait at each sample [2 samples, 14:09:18 - 14:09:19] idle wait at each sample [1 sample, 14:09:17] not in wait at each sample [3 samples, 14:09:14 - 14:09:16] idle wait at each sample [1 sample, 14:09:13] not in wait at each sample [2 samples, 14:09:11 - 14:09:12] idle wait at each sample [1 sample, 14:09:10] not in wait at each sample [2 samples, 14:09:08 - 14:09:09] idle wait at each sample [1 sample, 14:09:07] not in wait at each sample [2 samples, 14:09:05 - 14:09:06] idle wait at each sample [1 sample, 14:09:04] not in wait at each sample [2 samples, 14:09:02 - 14:09:03] idle wait at each sample [1 sample, 14:09:01] not in wait at each sample [2 samples, 14:08:59 - 14:09:00] idle wait at each sample [1 sample, 14:08:58] not in wait at each sample [2 samples, 14:08:56 - 14:08:57] idle wait at each sample [1 sample, 14:08:55] not in wait at each sample [2 samples, 14:08:53 - 14:08:54] idle wait at each sample [1 sample, 14:08:52] not in wait at each sample [1 sample, 14:08:51] idle wait at each sample [1 sample, 14:08:50] not in wait at each sample [2 samples, 14:08:48 - 14:08:49] idle wait at each sample [1 sample, 14:08:47] not in wait at each sample [2 samples, 14:08:45 - 14:08:46] idle wait at each sample [1 sample, 14:08:44] not in wait at each sample [2 samples, 14:08:42 - 14:08:43] idle wait at each sample [1 sample, 14:08:41] not in wait at each sample [3 samples, 14:08:38 - 14:08:40] idle wait at each sample [1 sample, 14:08:37] not in wait at each sample [2 samples, 14:08:35 - 14:08:36] idle wait at each sample [1 sample, 14:08:34] not in wait at each sample [2 samples, 14:08:32 - 14:08:33] idle wait at each sample [1 sample, 14:08:31] not in wait at each sample [2 samples, 14:08:29 - 14:08:30] idle wait at each sample [1 sample, 14:08:28] not in wait at each sample [2 samples, 14:08:26 - 14:08:27] idle wait at each sample ------------------------------------------------------------------------------- Process diagnostic dump actual duration=0.000000 sec (max dump time=30.000000 sec) *** 2025-04-27 14:09:27.567 ------------------------------------------------------------------------------- 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)