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2026-03-27 - 03:45
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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 Mar 27, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
59642920,0sleep50-21swapper/522:48:545
1733039840,0EcMasterDemoSyn1734029tAtEmLog_020:43:435
861639830,0EcMasterDemoSyn862629tAtEmLog_000:36:585
35839830,0EcMasterDemoSyn36829tAtEmLog_020:08:135
276939830,0EcMasterDemoSyn277929tAtEmLog_020:13:175
438839820,0EcMasterDemoSyn439829tAtEmLog_019:07:225
2320039820,0EcMasterDemoSyn2321229tAtEmLog_023:51:215
1023439820,0EcMasterDemoSyn1024429tAtEmLog_020:28:315
513839810,0EcMasterDemoSyn514829tAtEmLog_020:18:225
2786039810,0EcMasterDemoSyn2787129tAtEmLog_021:44:355
2760739580,0EcMasterDemoSyn2761729tAtEmLog_000:16:415
40682300,0sleep20-21swapper/222:30:062
681939280,3EcMasterDemoSyn6826-21grep19:12:272
4692992421,2cyclictest8319-21kworker/4:1+events00:11:364
3260139230,3EcMasterDemoSyn32608-21grep23:20:560
1391939230,1EcMasterDemoSyn13927-21grep19:27:393
4684992115,5cyclictest5305-21apt20:19:592
209812200,1sleep10-21swapper/123:15:121
468899188,8cyclictest6828-21wc19:12:273
468099181,10cyclictest716-21snmpd22:22:341
467599180,9cyclictest780-21runrttasks22:58:320
467599180,10cyclictest4094-21ssh21:13:430
467599180,10cyclictest4094-21ssh21:13:430
1404439180,1EcMasterDemoSyn14052-21runintdemo5min21:19:132
757639170,0EcMasterDemoSyn0-21swapper/520:23:265
468499170,13cyclictest5998-21ssh22:48:552
468099174,8cyclictest4030-21latency_hist00:35:001
4680991713,3cyclictest5295-21cron20:19:591
467599170,9cyclictest9213-21sh00:01:210
467599170,9cyclictest780-21runrttasks20:34:160
467599170,9cyclictest25405-21sh23:52:520
467599170,9cyclictest12119-21sh21:17:520
467599170,14cyclictest9695-21sh22:32:500
467599170,14cyclictest29808-21sh00:30:260
467599170,14cyclictest27818-21sh23:18:550
467599170,13cyclictest780-21runrttasks21:32:450
2746299170,10tDemoTimingTask27486-21chrt22:04:525
183352170,0sleep50-21swapper/523:30:435
469299165,8cyclictest716-21snmpd19:59:504
4688991612,3cyclictest711-21gdbus23:40:013
4688991612,3cyclictest10211-21cron22:14:593
468899160,10cyclictest28260-21chrt19:59:573
4684991612,3cyclictest18238-21grep21:59:472
468499160,9cyclictest14856-21sh23:46:472
467599161,11cyclictest16-1pr/legacy19:17:300
467599160,9cyclictest780-21runrttasks20:22:020
467599160,9cyclictest4433-21sh22:10:580
467599160,9cyclictest3004-21sh22:46:480
467599160,8cyclictest9318-21sh23:08:350
467599160,7cyclictest680-21sh23:56:470
467599160,13cyclictest16192-21sh21:37:470
467599160,11cyclictest15078-21ssh22:18:120
2101439160,6EcMasterDemoSyn23256-21chrt19:46:335
1405429160,6tAtEmLog_023107-21taskset21:24:085
1023299160,9tDemoTimingTask16923-21taskset22:55:005
944429150,6tAtEmLog_010383-21taskset00:02:075
4692991511,3cyclictest18093-21sed22:25:074
469299151,10cyclictest19318-21sh00:07:064
469299150,9cyclictest14811-21runrttasks20:36:554
469299150,11cyclictest19002-21ssh22:00:044
469299150,10cyclictest18818-21sh21:39:354
468899157,6cyclictest7270-21grep20:20:253
468899157,6cyclictest2770-21head21:30:173
468899151,7cyclictest604950cat23:25:013
4688991511,3cyclictest6592-21fschecks_time00:00:163
468899151,10cyclictest26150-21sh23:53:253
468899151,10cyclictest15309-21runrttasks00:22:523
468899150,9cyclictest19102-21ssh23:49:473
468899150,10cyclictest9817-21ssh22:32:563
468899150,10cyclictest15786-21/usr/sbin/munin21:20:183
468499152,9cyclictest9687-21rm23:26:102
468499152,9cyclictest12195-21diskmemload00:20:402
468499151,10cyclictest4155-21sh22:10:472
4684991510,4cyclictest16601-21gltestperf23:30:152
468499150,9cyclictest18290-21ssh23:13:342
468499150,13cyclictest17203-21sh22:36:432
468099155,8cyclictest21156-21/usr/sbin/munin20:50:171
468099154,6cyclictest10951-21grep20:30:121
468099150,9cyclictest30182-21ssh21:10:121
468099150,9cyclictest30182-21ssh21:10:121
468099150,9cyclictest29650-21rm00:13:041
468099150,8cyclictest24388-21runintdemo5min20:58:551
467599156,7cyclictest28425-21runintdemo5min23:00:370
467599156,7cyclictest1748-21sh00:15:170
467599154,8cyclictest16203-21ntp_kernel_err00:05:190
467599153,10cyclictest24009-21aten2_r5power_e00:10:120
467599151,10cyclictest3193-21sh22:29:420
467599150,9cyclictest12212-21ssh22:51:540
467599150,6cyclictest174-1kworker/0:1H+kblockd22:09:180
2914429150,6tAtEmLog_03334-21taskset21:13:125
2914429150,6tAtEmLog_03334-21taskset21:13:125
1023299150,9tDemoTimingTask10246-21chrt22:50:305
469299147,5cyclictest32343-21tr22:45:184
469299144,8cyclictest29933-21/usr/sbin/munin23:20:114
469299143,8cyclictest4581-21switchtime20:15:254
469299142,7cyclictest23787-21kworker/u24:3+nfsiod00:39:144
469299141,9cyclictest14463-21sh22:17:454
469299141,9cyclictest10645-21/usr/sbin/munin19:20:154
4692991410,3cyclictest711-21gdbus23:20:004
469299140,12cyclictest11042-21df20:30:134
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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