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2026-06-08 - 13:35
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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 Mon Jun 08, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1625539990,0EcMasterDemoSyn1626529tAtEmLog_022:26:275
2636139930,0EcMasterDemoSyn2637129tAtEmLog_021:20:325
2872139840,0EcMasterDemoSyn2873129tAtEmLog_000:02:485
96139820,0EcMasterDemoSyn97229tAtEmLog_023:47:355
578339820,0EcMasterDemoSyn579529tAtEmLog_023:32:225
325002820,0sleep00-21swapper/023:10:590
2581439820,0EcMasterDemoSyn2582429tAtEmLog_019:39:075
2398539820,0EcMasterDemoSyn2399529tAtEmLog_023:42:325
319139810,0EcMasterDemoSyn320129tAtEmLog_021:25:365
1951639810,0EcMasterDemoSyn1952629tAtEmLog_023:57:445
1327339810,0EcMasterDemoSyn1328329tAtEmLog_020:19:415
1679439800,0EcMasterDemoSyn1680429tAtEmLog_021:50:585
2543239670,1EcMasterDemoSyn25437-21runintdemo5min22:31:311
588139600,0EcMasterDemoSyn5889-21runintdemo5min20:04:283
578339530,1EcMasterDemoSyn5791-21ps23:32:231
5092270,0sleep10-21swapper/121:42:201
11236992422,2cyclictest26992-21kworker/4:1+events23:04:404
11232992422,2cyclictest15726-21kworker/3:2+events23:20:373
11232992118,2cyclictest15726-21kworker/3:2+events19:16:303
762799200,10tDemoTimingTask7930-21chrt21:10:255
1996129200,0tAtEmLog_00-21swapper/523:27:185
1716299181,10tDemoTimingTask17278-21taskset21:15:315
11232991815,2cyclictest15726-21kworker/3:2+events21:39:053
1122099185,9cyclictest20753-21sh23:22:460
1122099180,15cyclictest21939-21sh23:41:040
1122099180,10cyclictest30151-21sh22:16:140
1122099180,10cyclictest27108-21sh00:37:440
943629170,7tAtEmLog_016990-21taskset00:31:575
2367099170,9tDemoTimingTask26648-21taskset00:20:015
2110899170,10tDemoTimingTask21509-21chrt19:30:005
2053799170,10tDemoTimingTask20653-21taskset22:46:485
1196799170,10tDemoTimingTask11971-21taskset22:06:115
1140699170,10tDemoTimingTask11431-21chrt22:41:415
1123699170,9cyclictest12514-21sh23:35:454
11229991713,3cyclictest1-21systemd21:59:592
1122599174,9cyclictest18726-21latency_hist23:39:591
1122099170,9cyclictest30873-21sh00:04:190
1122099170,9cyclictest14717-21sh21:32:190
1122099170,6cyclictest2543839runintdemo5min22:31:310
1122099170,14cyclictest27416-21sh23:26:080
1122099170,14cyclictest20422-21sh22:10:460
3276429160,6tAtEmLog_0827-21taskset00:23:255
2807629160,7tAtEmLog_029908-21taskset20:52:215
11236991613,2cyclictest26992-21kworker/4:1+events22:28:104
1123299169,5cyclictest26342-21sort22:50:143
1123299160,10cyclictest7568-21ssh22:21:413
1122999161,7cyclictest165339runintdemo5min21:00:152
1122599164,8cyclictest5713-21latency_hist21:10:011
11225991612,3cyclictest28680-21runrttasks00:02:481
1122099165,6cyclictest23100-21sed19:30:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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