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2026-04-26 - 10:36
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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 Sun Apr 26, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2315439900,9EcMasterDemoSyn2316429tAtEmLog_019:16:365
2315439900,9EcMasterDemoSyn2316429tAtEmLog_019:16:365
1657739830,0EcMasterDemoSyn1658729tAtEmLog_023:35:135
714639820,0EcMasterDemoSyn715629tAtEmLog_023:30:095
3026039820,0EcMasterDemoSyn3027029tAtEmLog_000:36:035
2112839820,0EcMasterDemoSyn2113829tAtEmLog_000:30:585
1947539820,0EcMasterDemoSyn1948529tAtEmLog_020:17:265
1842339810,0EcMasterDemoSyn1843329tAtEmLog_019:06:275
130939810,0EcMasterDemoSyn131929tAtEmLog_020:47:525
60202300,0sleep00-21swapper/023:10:460
3030839280,0EcMasterDemoSyn0-21swapper/419:31:484
1273339240,1EcMasterDemoSyn12740-21grep22:39:264
780399200,17tDemoTimingTask11311-21chrt00:08:065
2598899190,8tDemoTimingTask566-21chrt00:20:155
2188629190,0tAtEmLog_00-21swapper/522:49:335
780129180,8tAtEmLog_014588-21taskset22:58:055
18802991810,6cyclictest17337-21cron20:14:594
1878799181,13cyclictest16-1pr/legacy23:14:541
1878299180,7cyclictest716-21snmpd19:48:010
1878299180,10cyclictest21046-21sh23:01:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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