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2026-04-13 - 06:49
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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 Mon Apr 13, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1572139920,0EcMasterDemoSyn1573129tAtEmLog_020:05:115
2969839840,0EcMasterDemoSyn2970829tAtEmLog_023:58:275
360639830,0EcMasterDemoSyn361629tAtEmLog_021:21:155
2497039830,0EcMasterDemoSyn2498029tAtEmLog_000:13:405
591539820,0EcMasterDemoSyn592529tAtEmLog_019:44:545
2680739820,0EcMasterDemoSyn2681729tAtEmLog_020:25:285
1098039820,0EcMasterDemoSyn1099029tAtEmLog_019:55:025
87039810,0EcMasterDemoSyn88129tAtEmLog_019:34:465
323139810,0EcMasterDemoSyn324129tAtEmLog_019:39:505
1366539810,0EcMasterDemoSyn1367529tAtEmLog_021:06:025
1227439810,0EcMasterDemoSyn1228429tAtEmLog_022:01:495
556339500,0EcMasterDemoSyn5568-21runintdemo5min00:39:014
3059639480,1EcMasterDemoSyn30605-21runintdemo5min22:47:291
3059639480,1EcMasterDemoSyn30605-21runintdemo5min22:47:281
142752390,1sleep00-21swapper/022:03:120
3014139240,1EcMasterDemoSyn30148-21grep23:22:581
2406039230,0EcMasterDemoSyn24051-21python320:20:244
3093399200,10tDemoTimingTask30978-21chrt19:29:565
17062200,0sleep00-21swapper/000:00:200
768129190,0tAtEmLog_00-21swapper/522:22:055
21591991915,3cyclictest326-21systemd-journal20:45:011
2159399180,14cyclictest23719-21ssh22:08:153
2158699181,12cyclictest16-1pr/legacy22:57:350
2158699180,10cyclictest17711-21sh23:51:190
828499170,10tDemoTimingTask8288-21chrt19:49:595
269029170,10tAtEmLog_06220-21chrt23:10:015
2159399171,12cyclictest16-1pr/legacy22:22:053
2158699175,9cyclictest12065-21sh00:24:450
2158699170,9cyclictest613-21sh23:25:010
2158699170,14cyclictest780-21runrttasks22:22:160
2158699170,14cyclictest32505-21sh22:48:490
2158699170,14cyclictest32505-21sh22:48:480
2158699170,14cyclictest23030-21sensors_fan22:25:190
2158699170,14cyclictest18074-21sh00:27:410
2145729170,7tAtEmLog_021845-21taskset19:10:045
2681899160,9tDemoTimingTask27477-21chrt20:30:015
2178529160,9tAtEmLog_016840-21sleep22:09:555
2159499162,8cyclictest5815-21timerandwakeup00:20:264
2159499161,11cyclictest16-1pr/legacy21:06:014
2159499160,9cyclictest3262-21ssh00:19:494
2159499160,9cyclictest23314-21runrttasks00:12:294
21593991612,3cyclictest711-21gdbus22:35:013
2159299165,8cyclictest24233-21cut21:15:152
2159299160,12cyclictest31743-21aten2_r5power_v21:55:122
2159199164,8cyclictest21782-21latency_hist19:10:011
2159199160,9cyclictest23928-21ssh22:44:081
2159199160,12cyclictest2769-21proc_pri23:25:181
2158699164,8cyclictest27800-21mailstats19:20:190
2158699164,8cyclictest20210-21fschecks_time23:35:140
2158699162,7cyclictest174-1kworker/0:1H+kblockd00:17:280
21586991612,3cyclictest13804-21tr21:45:130
2158699160,9cyclictest1240-21sh22:31:100
2159499155,8cyclictest9493-21/usr/sbin/munin00:05:134
2159499154,8cyclictest716-21snmpd20:16:404
2159499153,9cyclictest755-21postgres23:33:554
2159499150,9cyclictest20434-21sh23:53:174
2159399154,8cyclictest24728-21open_inodes23:55:193
2159399151,10cyclictest24040-21latency_hist23:20:003
2159299153,9cyclictest6654-21sh23:27:412
2159299152,9cyclictest22579-21/usr/sbin/munin21:50:162
2159299152,9cyclictest17609-21ssh21:46:552
21592991512,2cyclictest10628-21turbostat19:59:552
2159199154,8cyclictest716-21snmpd22:34:521
2159199151,10cyclictest780-21runrttasks20:40:021
2159199151,10cyclictest31533-21rm21:36:431
2159199150,9cyclictest29337-21runrttasks20:32:191
2159199150,10cyclictest780-21runrttasks23:34:381
2159199150,10cyclictest3826-21sh00:01:251
2158699155,6cyclictest17700-21apt-get22:05:110
2158699152,10cyclictest29824-21sh21:35:320
2158699151,10cyclictest23153-21/usr/sbin/munin21:15:000
2158699151,10cyclictest15322-21diskmemload22:39:280
2158699150,9cyclictest9701-21sh23:11:190
2158699150,11cyclictest32330-21wc21:20:000
2158699150,11cyclictest16-1pr/legacy23:07:440
1131829150,6tAtEmLog_011432-21taskset21:02:075
269029140,8tAtEmLog_02799-21taskset23:07:485
2159499145,7cyclictest12256-21cat22:20:014
2159499142,9cyclictest6944-21sh21:40:524
2159499142,9cyclictest18705-21sh23:16:164
2159499141,9cyclictest2466-21/usr/sbin/munin20:45:274
2159499141,9cyclictest18055-21/usr/sbin/munin20:10:154
2159499140,8cyclictest19838-21runrttasks21:48:294
2159499140,10cyclictest4850-21ssh22:33:414
2159499140,10cyclictest3585-21ssh23:25:304
2159499140,10cyclictest31818-21ssh22:12:354
2159499140,10cyclictest31402-21sh23:59:384
2159499140,10cyclictest30346-21sensors_volt23:40:214
2159499140,10cyclictest30182-21sensors_fan19:25:204
2159499140,10cyclictest26017-21sh21:15:414
2159499140,10cyclictest24424-21sh23:20:044
2159499140,10cyclictest21053-21munin-run22:25:004
2159499140,10cyclictest1583-21runrttasks21:38:264
2159499140,10cyclictest14893-21sh23:14:564
2159499140,10cyclictest14254-21ssh22:38:424
2159499140,10cyclictest11272-21ssh22:55:044
2159399143,8cyclictest29018-21cut23:40:133
2159399142,9cyclictest27976-21sort21:35:143
2159399141,9cyclictest8623-21/usr/sbin/munin19:50:163
2159399141,9cyclictest7453-21sh23:28:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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