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2026-06-14 - 02:40
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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 Jun 14, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14067391020,1EcMasterDemoSyn14074-21grep20:25:311
33921000,0sleep00-21swapper/020:00:000
1200439840,0EcMasterDemoSyn1201429tAtEmLog_000:34:005
606039830,0EcMasterDemoSyn607229tAtEmLog_023:17:555
3066939830,0EcMasterDemoSyn3067929tAtEmLog_021:01:025
3029639830,0EcMasterDemoSyn3030729tAtEmLog_022:37:215
1295339830,0EcMasterDemoSyn1296329tAtEmLog_021:51:445
3165539820,0EcMasterDemoSyn3166529tAtEmLog_022:01:535
2792139820,0EcMasterDemoSyn2793129tAtEmLog_019:50:015
2640439820,0EcMasterDemoSyn2641329tAtEmLog_022:17:055
2288539820,0EcMasterDemoSyn2289529tAtEmLog_019:39:535
1406739820,0EcMasterDemoSyn1407729tAtEmLog_020:25:325
1642339810,0EcMasterDemoSyn1643329tAtEmLog_020:30:355
1350439810,0EcMasterDemoSyn1351429tAtEmLog_023:58:305
1619839640,0EcMasterDemoSyn0-21swapper/322:47:303
213239420,0EcMasterDemoSyn0-21swapper/523:02:435
109862360,1sleep210990-21unixbench-2d21:50:252
8853993431,2cyclictest22905-21kworker/4:1+events19:10:464
8840992724,2cyclictest23956-21kworker/1:2+events21:03:341
290839270,3EcMasterDemoSyn2914-21ps00:28:562
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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