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2026-07-29 - 17:23
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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 Jul 29, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1163839165860,0EcMasterDemoSyn0-21swapper/512:36:265
2027639920,0EcMasterDemoSyn2028629tAtEmLog_008:33:035
2993039900,0EcMasterDemoSyn2994029tAtEmLog_009:23:455
2993039900,0EcMasterDemoSyn2994029tAtEmLog_009:23:455
815239850,0EcMasterDemoSyn816229tAtEmLog_008:07:415
666739820,0EcMasterDemoSyn667729tAtEmLog_009:28:495
404539820,0EcMasterDemoSyn405529tAtEmLog_011:50:495
3213939820,0EcMasterDemoSyn3214929tAtEmLog_008:58:245
2788639820,0EcMasterDemoSyn2789629tAtEmLog_010:34:455
2506939820,0EcMasterDemoSyn2507929tAtEmLog_008:43:115
2335539820,0EcMasterDemoSyn2336529tAtEmLog_011:25:275
2075639820,0EcMasterDemoSyn2076629tAtEmLog_009:18:425
1985839820,0EcMasterDemoSyn1986829tAtEmLog_009:54:115
1318039820,0EcMasterDemoSyn1319029tAtEmLog_008:17:505
865039810,0EcMasterDemoSyn866029tAtEmLog_011:00:055
341339810,0EcMasterDemoSyn342329tAtEmLog_007:57:335
3110739810,0EcMasterDemoSyn3111729tAtEmLog_007:47:245
2978139810,0EcMasterDemoSyn2979129tAtEmLog_008:53:205
2742739810,0EcMasterDemoSyn2743729tAtEmLog_008:48:155
2637239810,0EcMasterDemoSyn2638229tAtEmLog_007:37:165
2377539810,0EcMasterDemoSyn2378529tAtEmLog_007:32:125
2377539810,0EcMasterDemoSyn2378529tAtEmLog_007:32:125
2263539810,0EcMasterDemoSyn2264529tAtEmLog_008:38:085
1905639810,0EcMasterDemoSyn1906629tAtEmLog_007:22:035
1580839810,0EcMasterDemoSyn1581829tAtEmLog_009:33:535
1985839390,0EcMasterDemoSyn19865-21grep09:54:100
12278992013,5cyclictest3240-21strings10:20:170
1227899200,16cyclictest4632-21diskmemload09:22:480
1227899200,16cyclictest4632-21diskmemload09:22:470
1227899190,10cyclictest10482-21sh09:48:540
12290991810,6cyclictest28502-21grep08:50:154
1227899180,14cyclictest16046-21sh11:21:350
1227899180,14cyclictest12965-21sh11:02:010
1227899180,10cyclictest29854-21sh11:11:020
1227899180,10cyclictest14454-21sh11:56:530
802199170,15tDemoTimingTask9167-21chrt12:11:545
802199170,15tDemoTimingTask15819-21chrt12:15:265
468199170,10tDemoTimingTask12042-21chrt11:20:005
190982170,1sleep20-21swapper/210:11:062
1396399170,7tDemoTimingTask13996-21chrt11:20:255
1229099171,14cyclictest12863-21tr07:10:134
1228999174,9cyclictest329-21systemd-journal11:45:113
12289991711,5cyclictest9919-21turbostat11:55:003
1228299170,8cyclictest22550md0_raid109:32:311
1228299170,13cyclictest1901-21seq09:00:461
1228299170,10cyclictest26968-21sh09:21:381
1228299170,10cyclictest26968-21sh09:21:381
1227899170,9cyclictest6429-21sh11:16:070
1227899170,9cyclictest5355-21sh11:51:440
1227899170,9cyclictest5303-21sh12:28:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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