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2026-01-09 - 15:52
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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 Jan 09, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
396139900,0EcMasterDemoSyn397129tAtEmLog_007:23:035
1980339850,0EcMasterDemoSyn1981529tAtEmLog_011:11:155
2925639830,0EcMasterDemoSyn2926629tAtEmLog_007:07:505
517239820,0EcMasterDemoSyn518229tAtEmLog_008:34:035
2324239820,0EcMasterDemoSyn2325229tAtEmLog_012:07:025
1413839820,0EcMasterDemoSyn1414829tAtEmLog_012:01:575
1413839820,0EcMasterDemoSyn1414829tAtEmLog_012:01:575
1060439820,0EcMasterDemoSyn1061429tAtEmLog_011:06:115
862839810,0EcMasterDemoSyn863829tAtEmLog_009:55:115
752939810,0EcMasterDemoSyn753929tAtEmLog_008:39:075
2811239810,0EcMasterDemoSyn2812229tAtEmLog_008:13:465
1733539810,0EcMasterDemoSyn1734529tAtEmLog_008:59:255
158039810,0EcMasterDemoSyn159029tAtEmLog_007:18:005
1497839810,0EcMasterDemoSyn1498829tAtEmLog_008:54:205
1126539800,0EcMasterDemoSyn1127529tAtEmLog_007:38:175
3164839310,0EcMasterDemoSyn31654-21ps09:50:070
219792210,0sleep30-21swapper/310:55:133
29525992016,3cyclictest10397-21tail09:55:232
991899190,10tDemoTimingTask10658-21chrt08:45:025
203642190,0sleep20-21swapper/209:43:542
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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