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2026-05-05 - 15:42
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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 Tue May 05, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2964939840,0EcMasterDemoSyn2965929tAtEmLog_010:15:535
697339830,0EcMasterDemoSyn698329tAtEmLog_008:59:505
2794739830,0EcMasterDemoSyn2795729tAtEmLog_012:02:225
2636639830,0EcMasterDemoSyn2637629tAtEmLog_007:23:295
2468739830,0EcMasterDemoSyn2469729tAtEmLog_011:06:355
225639830,0EcMasterDemoSyn226629tAtEmLog_008:49:415
2048539830,0EcMasterDemoSyn2049529tAtEmLog_010:10:485
972139820,0EcMasterDemoSyn973129tAtEmLog_011:52:145
940639820,0EcMasterDemoSyn941629tAtEmLog_009:04:535
830339820,0EcMasterDemoSyn831029tAtEmLog_007:53:555
761739820,0EcMasterDemoSyn762729tAtEmLog_009:25:115
2678039820,0EcMasterDemoSyn2679029tAtEmLog_012:37:525
2490939820,0EcMasterDemoSyn2492029tAtEmLog_008:29:235
1544739820,0EcMasterDemoSyn1545729tAtEmLog_008:09:075
1475939810,0EcMasterDemoSyn1476929tAtEmLog_011:37:015
1475939810,0EcMasterDemoSyn1476929tAtEmLog_011:37:015
19488992926,2cyclictest3189-21kworker/4:0+events07:43:444
1948899201,9cyclictest2153-21runrttasks09:59:464
1948899200,9cyclictest12322-21ssh09:45:444
1948899191,9cyclictest23300-21mailstats07:15:204
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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