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2026-04-17 - 02:54
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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 Apr 17, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18462391190,0EcMasterDemoSyn0-21swapper/200:34:262
3232339910,0EcMasterDemoSyn3233329tAtEmLog_019:50:275
1530139840,0EcMasterDemoSyn1531129tAtEmLog_023:38:385
2864339830,0EcMasterDemoSyn2865329tAtEmLog_020:51:195
3024339820,0EcMasterDemoSyn3025329tAtEmLog_022:53:005
1888739820,0EcMasterDemoSyn1889729tAtEmLog_020:31:015
1846239820,0EcMasterDemoSyn1847229tAtEmLog_000:34:255
1827139820,0EcMasterDemoSyn1828129tAtEmLog_019:25:065
1652939820,0EcMasterDemoSyn1653929tAtEmLog_020:25:565
1620639820,0EcMasterDemoSyn1621629tAtEmLog_023:03:085
88452810,0sleep40-21swapper/400:28:574
88452810,0sleep40-21swapper/400:28:564
1201239810,0EcMasterDemoSyn1202229tAtEmLog_022:42:525
706539800,0EcMasterDemoSyn707529tAtEmLog_020:05:405
1846239720,0EcMasterDemoSyn18468-21ps00:34:261
1710029191,15tAtEmLog_025923-21chrt21:21:275
1097299190,7cyclictest30621sed21:45:004
1097299190,12cyclictest15338-21rm23:20:204
810829180,0tAtEmLog_00-21swapper/521:52:085
333899180,10tDemoTimingTask3934-21chrt21:10:015
1097299180,7cyclictest5436-21ssh23:50:304
1097299180,7cyclictest5099-21wget23:15:124
1097299180,7cyclictest28791latency_hist20:00:014
1097299180,7cyclictest21295-21ssh00:17:324
1097299180,7cyclictest21129-21latency_hist00:00:004
1097299180,7cyclictest17831-21sh22:28:274
1097299180,7cyclictest17831-21sh22:28:274
1097099181,13cyclictest16-1pr/legacy21:31:512
1096299180,9cyclictest1572-21sh21:25:420
1096299180,10cyclictest7219-21sh22:40:130
1096299180,10cyclictest15958-21ssh22:27:110
1096299180,10cyclictest15958-21ssh22:27:100
2577329170,13tAtEmLog_015382sleep522:36:545
2184399170,10tDemoTimingTask21955-21chrt21:36:595
1097299171,8cyclictest21717-21ssh23:41:474
1097299171,7cyclictest3270850latency_hist19:55:014
1097299171,6cyclictest8601-21sh21:12:044
1097299170,9cyclictest30761-21expr00:05:124
1097299170,7cyclictest24321-21sh00:01:024
1097299170,7cyclictest15401-21rm21:15:304
1097299170,7cyclictest14676-21rm22:08:564
1097299170,12cyclictest27203-21ssh22:50:514
1097199171,12cyclictest16-1pr/legacy00:19:113
1097199170,9cyclictest18730-21sh22:10:263
10970991713,3cyclictest13512-21cron23:20:002
1096299170,9cyclictest780-21runrttasks19:54:320
1096299170,9cyclictest780-21runrttasks19:46:570
1096299170,9cyclictest22739-21sh00:00:170
1096299170,9cyclictest21179-21ssh00:17:280
1096299170,9cyclictest14144-21sh21:32:520
1096299170,14cyclictest26709-21sh22:33:220
1096299170,14cyclictest26709-21sh22:33:220
2672629160,7tAtEmLog_027658-21taskset19:44:325
2030599160,9tDemoTimingTask22437-21taskset23:24:565
195499160,9tDemoTimingTask1973-21chrt23:13:175
1097299169,5cyclictest18381-21grep20:30:204
1097299164,10cyclictest17213-21date21:35:004
1097299161,7cyclictest7079-21sleep20:05:404
1097299161,7cyclictest6240-21ssh22:21:424
1097299161,7cyclictest27391-21ssh21:57:524
1097299160,9cyclictest32172-21ssh22:18:324
1097299160,8cyclictest5360-21ssh23:33:024
1097299160,8cyclictest25407-21sh21:21:054
1097299160,8cyclictest24528-21rm21:38:494
1097299160,8cyclictest20607-21cat19:30:014
1097299160,8cyclictest16223-21chrt23:39:154
1097299160,8cyclictest12265-21ssh21:49:574
1097299160,7cyclictest7813-21ssh22:58:354
1097299160,7cyclictest29303-21ssh00:21:504
1097299160,7cyclictest28474-21sed20:50:254
1097299160,7cyclictest17374-21tune2fs22:10:154
1097299160,6cyclictest27759-21diskmemload23:10:004
1097299160,6cyclictest26457-21sh00:38:424
1097299160,6cyclictest21011-21aten2_r5power_e19:30:124
1097199160,13cyclictest5507-21diskmemload00:26:343
1097199160,13cyclictest5507-21diskmemload00:26:333
1096799161,9cyclictest7832-21sh21:11:341
1096299167,7cyclictest26391-21grep21:21:450
1096299163,9cyclictest780-21runrttasks23:06:150
1096299160,6cyclictest174-1kworker/0:1H+kblockd23:12:280
1019739160,9EcMasterDemoSyn11765-21chrt23:54:555
466599150,8tDemoTimingTask5045-21taskset20:05:005
1097299154,9cyclictest648-21dbus-daemon19:35:064
1097299153,10cyclictest29079-21awk19:45:194
1097299152,6cyclictest12962-21tune2fs20:20:144
1097299151,7cyclictest30806-21ssh22:00:034
1097299151,7cyclictest22962-21irqstats20:40:174
1097299151,7cyclictest19532-21/usr/sbin/munin20:35:124
1097299151,7cyclictest15926-21cpuspeed_turbos22:45:124
1097299151,7cyclictest12773-21ssh21:50:064
1097299151,6cyclictest26823-21/usr/sbin/munin23:45:124
1097299150,8cyclictest7108-21sh00:10:024
1097299150,8cyclictest31385-21cat21:00:004
1097299150,8cyclictest26372-21cat19:40:164
1097299150,8cyclictest20507-21rm22:30:104
1097299150,8cyclictest20507-21rm22:30:094
1097299150,8cyclictest15885-21ntpq20:25:174
1097299150,8cyclictest14110-21tune2fs19:15:144
1097299150,8cyclictest14110-21tune2fs19:15:144
1097299150,8cyclictest11050-21cut19:10:004
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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