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2026-05-08 - 11:06
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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 20 highest latencies:
System rack5slot1.osadl.org (updated Fri May 08, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3227939870,0EcMasterDemoSyn3228529tAtEmLog_021:10:165
915039830,0EcMasterDemoSyn916029tAtEmLog_020:24:395
174339830,0EcMasterDemoSyn175329tAtEmLog_020:09:275
1410039830,0EcMasterDemoSyn1411029tAtEmLog_021:35:405
1410039830,0EcMasterDemoSyn1411029tAtEmLog_021:35:395
3235739820,0EcMasterDemoSyn3236729tAtEmLog_022:21:185
2706039820,0EcMasterDemoSyn2707029tAtEmLog_019:54:135
2440239820,0EcMasterDemoSyn2441229tAtEmLog_019:49:095
2273339820,0EcMasterDemoSyn2274329tAtEmLog_022:51:425
2190339820,0EcMasterDemoSyn2191329tAtEmLog_023:27:135
2047439820,0EcMasterDemoSyn2048429tAtEmLog_000:38:135
1776439820,0EcMasterDemoSyn1777429tAtEmLog_023:06:565
1386739820,0EcMasterDemoSyn1387729tAtEmLog_020:34:475
1223139820,0EcMasterDemoSyn1224129tAtEmLog_019:23:485
749439810,0EcMasterDemoSyn750429tAtEmLog_019:13:395
444439810,0EcMasterDemoSyn445429tAtEmLog_022:41:355
1865839810,0EcMasterDemoSyn1866829tAtEmLog_020:44:555
270842240,3sleep50-21swapper/521:25:185
532099215,7cyclictest25289-21ssh22:00:110
532099210,8cyclictest174-1kworker/0:1H+kblockd22:52:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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