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2026-06-05 - 07:21
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack5slot1.osadl.org (updated Fri Jun 05, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
183492910,1sleep50-21swapper/522:31:425
1284339850,0EcMasterDemoSyn1285329tAtEmLog_022:46:205
873739840,0EcMasterDemoSyn874729tAtEmLog_019:18:255
2670939840,0EcMasterDemoSyn2671929tAtEmLog_023:11:415
340239830,0EcMasterDemoSyn341229tAtEmLog_023:16:455
1154839830,0EcMasterDemoSyn1155829tAtEmLog_023:57:195
831039820,0EcMasterDemoSyn832029tAtEmLog_021:50:335
3153539820,0EcMasterDemoSyn3154529tAtEmLog_021:45:285
2799939820,0EcMasterDemoSyn2800929tAtEmLog_019:58:595
2564339820,0EcMasterDemoSyn2565329tAtEmLog_019:53:555
2185539820,0EcMasterDemoSyn2186529tAtEmLog_022:15:545
1347539820,0EcMasterDemoSyn1348529tAtEmLog_019:28:335
844239810,0EcMasterDemoSyn845229tAtEmLog_023:01:335
637239810,0EcMasterDemoSyn638229tAtEmLog_019:13:215
399539810,0EcMasterDemoSyn400529tAtEmLog_019:08:155
1748239810,0EcMasterDemoSyn1749229tAtEmLog_021:55:375
209082220,0sleep10-21swapper/123:08:561
4228992118,2cyclictest8201-21kworker/2:0+events23:33:282
4223992117,4cyclictest20070-21kworker/1:1+events22:09:381
4232992018,2cyclictest3506-21kworker/3:1+events00:29:093
4228992017,2cyclictest8201-21kworker/2:0+events19:55:262
4237991916,2cyclictest8279-21kworker/4:1+events20:46:414
4232991815,2cyclictest3506-21kworker/3:1+events23:22:443
4232991815,2cyclictest3506-21kworker/3:1+events22:57:323
4232991815,2cyclictest3506-21kworker/3:1+events20:25:583
4232991815,2cyclictest3506-21kworker/3:1+events20:25:583
4228991816,2cyclictest8201-21kworker/2:0+events19:39:162
421999185,9cyclictest14378-21sh23:59:190
4219991814,3cyclictest22612-21sh00:40:010
421999180,9cyclictest780-21runrttasks20:22:470
4237991715,2cyclictest8279-21kworker/4:1+events19:39:294
4228991714,2cyclictest8201-21kworker/2:0+events23:26:222
421999170,9cyclictest8789-21sh23:01:450
421999170,9cyclictest780-21runrttasks19:52:370
421999170,9cyclictest716-21snmpd22:52:140
421999170,9cyclictest32098-21sh00:09:030
421999170,9cyclictest26792-21diskmemload21:25:240
421999170,9cyclictest14484-21sh21:19:180
421999170,14cyclictest9511-21sh23:20:170
421999170,14cyclictest29134-21ssh23:13:230
421999170,14cyclictest1212-21ssh22:58:030
423299165,8cyclictest23558-21sh21:41:253
4232991613,2cyclictest3506-21kworker/3:1+events23:03:333
423299160,9cyclictest780-21runrttasks20:12:443
423299160,9cyclictest6304-21ssh23:54:593
423299160,9cyclictest29558-21chrt21:08:503
422899160,10cyclictest4051-21latency_hist23:00:012
422399165,8cyclictest28618-21awk23:30:261
422399160,9cyclictest15265-21df20:40:121
421999165,8cyclictest780-21runrttasks22:36:050
421999160,9cyclictest11739-21sh21:35:150
421999160,8cyclictest780-21runrttasks20:31:560
421999160,13cyclictest5173-21sh21:49:420
421999160,10cyclictest780-21runrttasks00:33:200
1253699160,7tDemoTimingTask15714-21chrt23:24:035
753229150,9tAtEmLog_02715-21sleep23:39:545
423799154,8cyclictest12985-21fschecks_count20:35:144
423299153,9cyclictest23518-21latency_hist19:50:003
4232991511,3cyclictest6146-21head22:25:153
423299151,10cyclictest18629-21ssh00:37:123
423299151,10cyclictest17027-21runrttasks21:38:163
423299151,10cyclictest17010-21awk20:45:003
422899150,9cyclictest8630-21sh23:20:122
422899150,7cyclictest7306-21sh23:00:452
422899150,10cyclictest20622-21ssh21:57:492
422899150,10cyclictest10612-21ssh22:45:182
422399155,6cyclictest30234-21sed21:45:151
422399154,8cyclictest326-21systemd-journal21:38:281
422399154,6cyclictest7325-21tune2fs19:15:131
422399151,10cyclictest18079-21latency_hist22:50:001
422399150,9cyclictest3164-21rm23:16:351
422399150,9cyclictest18292-21ssh22:31:381
422399150,13cyclictest11033-21sort00:15:161
422399150,13cyclictest11033-21sort00:15:151
421999159,5cyclictest15732-21grep23:05:250
421999158,6cyclictest24807-21sed21:25:010
421999155,8cyclictest10513-21/usr/sbin/munin22:10:140
421999153,9cyclictest780-21runrttasks23:39:480
421999152,9cyclictest18903-21uptime20:45:240
421999152,11cyclictest22173-21ssh00:03:240
421999151,7cyclictest780-21runrttasks19:39:470
4219991512,2cyclictest8029-21sendmail23:19:590
421999150,8cyclictest17009-21cat20:45:010
421999150,7cyclictest2788-21latency_hist20:15:000
421999150,11cyclictest29807-21ssh23:31:150
421999150,11cyclictest23586-21sh23:45:380
315612150,6sleep031805-21grep20:05:180
3082199150,9tDemoTimingTask30846-21taskset23:31:595
2432929150,9tAtEmLog_024366-21taskset20:59:565
2197399150,9tDemoTimingTask22005-21chrt20:54:495
423799145,7cyclictest32508-21ssh21:10:374
423799145,7cyclictest23981-21/usr/sbin/munin22:35:124
423799143,8cyclictest25517-21tune2fs21:00:144
423799141,9cyclictest8953-21sh21:33:574
423799141,9cyclictest29500-21/usr/sbin/munin21:45:244
423799141,9cyclictest29065-21sh23:13:214
4237991411,2cyclictest31340-21ssh22:56:284
4237991410,3cyclictest4632-21cron00:30:014
423799140,9cyclictest4585-21sh22:41:524
423799140,8cyclictest7434-21sh23:00:504
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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