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2025-12-10 - 08:05
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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 50 highest latencies:
System rack5slot1.osadl.org (updated Wed Dec 10, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1154839910,0EcMasterDemoSyn1155829tAtEmLog_020:47:535
174039850,0EcMasterDemoSyn175329tAtEmLog_023:40:195
1626439840,0EcMasterDemoSyn1627429tAtEmLog_020:58:015
1648039830,0EcMasterDemoSyn1649029tAtEmLog_022:09:015
814139820,0EcMasterDemoSyn815129tAtEmLog_019:31:505
445439820,0EcMasterDemoSyn446429tAtEmLog_020:32:405
1390839820,0EcMasterDemoSyn1391829tAtEmLog_020:52:585
98339810,0EcMasterDemoSyn99329tAtEmLog_019:16:365
3103539810,0EcMasterDemoSyn3104529tAtEmLog_019:11:335
2498739810,0EcMasterDemoSyn2499729tAtEmLog_020:07:195
2409939810,0EcMasterDemoSyn2410929tAtEmLog_022:54:405
2409939810,0EcMasterDemoSyn2410929tAtEmLog_022:54:395
2367039810,0EcMasterDemoSyn2368129tAtEmLog_022:34:225
57442560,1sleep2391rcuc/221:40:192
371539380,0EcMasterDemoSyn0-21swapper/000:00:360
2099939290,1EcMasterDemoSyn21008-21runintdemo5min21:08:092
28739992421,2cyclictest11964-21kworker/4:0+events22:49:354
168752210,0sleep20-21swapper/221:48:072
2873299201,7cyclictest2288350latency_hist20:04:592
2873299201,14cyclictest13688-21sh22:47:542
59799191,15tDemoTimingTask4949-21chrt22:00:365
2873299190,8cyclictest9986-21sh23:45:162
2873299190,7cyclictest30399-21ssh23:57:342
2873299190,6cyclictest150391ssh22:28:332
2872399195,10cyclictest3219-21sh22:41:250
2873299181,7cyclictest842350latency_hist19:35:002
2873299180,7cyclictest28854-21needreboot20:15:222
2873299180,7cyclictest1815850latency_hist19:55:002
2873299180,6cyclictest21805-21sh00:14:452
2873299180,11cyclictest4303-21ssh23:41:352
2873299180,11cyclictest23532-21df20:05:152
2872399180,15cyclictest27424-21sh00:18:060
2872399180,14cyclictest2760-21sh21:17:590
2872399180,14cyclictest11681-21sh23:26:470
2872399180,10cyclictest31325-21sh23:58:240
1591539180,0EcMasterDemoSyn15922-21grep22:29:190
1101529180,11tAtEmLog_013148-21chrt21:25:005
734399170,7tDemoTimingTask12722-21chrt22:47:095
2873999171,12cyclictest16-1pr/legacy21:58:524
2873999171,12cyclictest16-1pr/legacy20:47:514
2873299172,8cyclictest23815-21ssh21:52:292
2873299171,8cyclictest29264-21packagekitd19:10:002
2873299171,8cyclictest11868-21ssh23:06:432
2873299171,7cyclictest15134-21timerwakeupswit21:25:282
2873299171,6cyclictest17374-21head21:00:172
2873299170,7cyclictest8109-21sh22:03:242
2873299170,7cyclictest2868-21chrt19:20:232
2873299170,7cyclictest2868-21chrt19:20:222
2873299170,7cyclictest249861ssh21:11:302
2873299170,6cyclictest87031gltestperf23:25:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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