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2026-06-02 - 12:39
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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 50 highest latencies:
System rack5slot1.osadl.org (updated Tue Jun 02, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
302562950,0sleep00-21swapper/021:50:290
2803239910,0EcMasterDemoSyn2804229tAtEmLog_023:36:375
2444339850,0EcMasterDemoSyn2445229tAtEmLog_022:40:515
2921039830,0EcMasterDemoSyn2922029tAtEmLog_019:12:555
2806239830,0EcMasterDemoSyn2807229tAtEmLog_021:50:075
389539820,0EcMasterDemoSyn390529tAtEmLog_019:28:085
3276639820,0EcMasterDemoSyn30829tAtEmLog_023:21:255
3124239820,0EcMasterDemoSyn3125229tAtEmLog_000:32:255
1414039820,0EcMasterDemoSyn1415029tAtEmLog_020:59:255
1409839820,0EcMasterDemoSyn1410829tAtEmLog_021:24:465
1340739820,0EcMasterDemoSyn1341729tAtEmLog_019:48:245
1311939820,0EcMasterDemoSyn1312929tAtEmLog_000:22:165
486339810,0EcMasterDemoSyn487329tAtEmLog_021:19:425
2521539810,0EcMasterDemoSyn2522529tAtEmLog_020:13:465
2521539810,0EcMasterDemoSyn2522529tAtEmLog_020:13:465
1860739810,0EcMasterDemoSyn1861729tAtEmLog_023:31:335
116972510,0sleep10-21swapper/122:51:531
27090993431,2cyclictest23783-21kworker/1:1+events00:03:121
2803239290,0EcMasterDemoSyn0-21swapper/323:36:373
27099992724,2cyclictest28933-21kworker/3:0+events23:42:133
27099992522,2cyclictest28933-21kworker/3:0+events22:39:453
948939240,1EcMasterDemoSyn9496-21grep21:39:590
27100992421,2cyclictest26749-21kworker/4:0+events19:14:234
27100992319,3cyclictest26749-21kworker/4:0+events20:45:284
27096992321,2cyclictest28697-21kworker/2:1+events23:21:472
27083992321,2cyclictest23050irq/32-nvkm19:55:330
27090992220,2cyclictest23783-21kworker/1:1+events21:22:461
27090992220,2cyclictest23783-21kworker/1:1+events20:42:051
27090992220,2cyclictest23783-21kworker/1:1+events20:23:281
27100992119,2cyclictest26749-21kworker/4:0+events22:24:544
27100992119,2cyclictest26749-21kworker/4:0+events20:10:424
27100992119,2cyclictest26749-21kworker/4:0+events20:10:414
25226992120,0tDemoTimingTask0-21swapper/520:16:015
67752200,0sleep20-21swapper/222:31:092
27099992018,2cyclictest28933-21kworker/3:0+events20:17:053
1071299200,10tDemoTimingTask10892-21taskset22:15:335
27100991917,2cyclictest26749-21kworker/4:0+events23:45:164
27096991916,2cyclictest28697-21kworker/2:1+events21:03:282
2708399190,10cyclictest1055-21sh23:40:110
473229180,8tAtEmLog_012102-21chrt23:45:315
27100991816,2cyclictest26749-21kworker/4:0+events20:42:534
27099991816,2cyclictest28933-21kworker/3:0+events22:27:243
27090991815,2cyclictest23783-21kworker/1:1+events23:32:161
27090991815,2cyclictest23783-21kworker/1:1+events19:18:031
2708399180,9cyclictest780-21runrttasks20:42:490
2708399180,14cyclictest30451-21ssh00:31:510
2708399180,14cyclictest13386-21sh00:22:260
2708399180,10cyclictest1932-21sh22:29:190
2708399180,10cyclictest18230-21sh23:49:520
2708399180,10cyclictest16095-21sh23:12:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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