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2026-05-21 - 21:02
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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 Thu May 21, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26903391190,0EcMasterDemoSyn221rcuc/007:45:410
2335539910,0EcMasterDemoSyn2336529tAtEmLog_009:57:335
1726939900,0EcMasterDemoSyn1727929tAtEmLog_007:25:255
240702850,0sleep40-21swapper/409:40:134
1451739840,0EcMasterDemoSyn1452729tAtEmLog_007:20:215
2794139830,0EcMasterDemoSyn2795129tAtEmLog_010:17:505
1199539830,0EcMasterDemoSyn1200529tAtEmLog_011:38:585
3116639820,0EcMasterDemoSyn3117629tAtEmLog_011:13:365
2557739820,0EcMasterDemoSyn2558729tAtEmLog_008:51:375
2198539820,0EcMasterDemoSyn2199529tAtEmLog_007:35:345
1962839820,0EcMasterDemoSyn1963829tAtEmLog_007:30:305
2824039810,0EcMasterDemoSyn2825029tAtEmLog_009:42:205
2793239810,0EcMasterDemoSyn2794229tAtEmLog_008:56:425
1847939810,0EcMasterDemoSyn1848929tAtEmLog_008:36:255
1110239800,0EcMasterDemoSyn1111229tAtEmLog_008:21:125
1962839750,0EcMasterDemoSyn0-21swapper/007:30:300
2113539670,0EcMasterDemoSyn2114529tAtEmLog_011:49:055
1295239670,0EcMasterDemoSyn0-21swapper/411:03:294
35002300,0sleep30-21swapper/312:27:493
30302210,0sleep40-21swapper/412:09:594
282582210,2sleep40-21swapper/410:18:024
824999200,9cyclictest3383-21ssh12:27:441
824999191,10cyclictest24701-21sh11:10:111
824999190,10cyclictest8166-21sh12:12:141
8259991810,6cyclictest32352-21sh10:20:164
824999185,6cyclictest326-21systemd-journal08:54:401
824999184,3cyclictest490-21diskmemload12:36:511
8249991811,6cyclictest17166-21sh11:59:591
824999181,10cyclictest7795-21rm09:13:391
824999180,9cyclictest21185-21taskset09:56:021
824999180,8cyclictest1688-21ssh11:50:281
824999180,7cyclictest20618-21sh12:01:041
824999180,10cyclictest27829-21sh10:53:521
824999180,10cyclictest27829-21sh10:53:521
824999180,10cyclictest16591-21ssh10:11:131
824999180,10cyclictest15662-21ssh12:16:101
824299180,10cyclictest3174-21sh11:51:300
824299180,10cyclictest22038-21sh12:02:060
824299180,10cyclictest19190-21sh10:30:260
824999175,6cyclictest31751-21cut10:20:141
824999174,7cyclictest19823-21cstates11:25:141
824999174,7cyclictest12424-21cat07:15:251
824999174,6cyclictest7931-21forks12:30:141
824999174,6cyclictest27616-21tune2fs12:05:131
824999173,8cyclictest14785-21cut08:30:141
824999173,7cyclictest28829-21smartctl07:50:221
824999173,6cyclictest19139-21hostname08:40:101
824999173,6cyclictest11446-21grep11:20:171
824999171,7cyclictest2266650cat11:45:001
824999171,12cyclictest16-1pr/legacy07:40:371
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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