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2026-05-24 - 14:05
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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 Sun May 24, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
490739920,0EcMasterDemoSyn491729tAtEmLog_008:21:295
1553139910,0EcMasterDemoSyn1554129tAtEmLog_011:44:185
1553139910,0EcMasterDemoSyn1554129tAtEmLog_011:44:185
326222830,0sleep50-21swapper/512:11:125
3256839830,0EcMasterDemoSyn3257829tAtEmLog_008:11:195
3070839830,0EcMasterDemoSyn3071829tAtEmLog_010:58:405
2070939830,0EcMasterDemoSyn2071929tAtEmLog_007:45:585
743439820,0EcMasterDemoSyn744429tAtEmLog_011:03:445
2559939820,0EcMasterDemoSyn2560929tAtEmLog_011:13:535
2306539820,0EcMasterDemoSyn2307529tAtEmLog_007:51:025
1197939820,0EcMasterDemoSyn1198929tAtEmLog_008:36:405
726339810,0EcMasterDemoSyn727329tAtEmLog_008:26:325
2227639810,0EcMasterDemoSyn2228629tAtEmLog_009:42:355
1671839810,0EcMasterDemoSyn1672829tAtEmLog_008:46:495
1671839810,0EcMasterDemoSyn1672829tAtEmLog_008:46:495
128739810,0EcMasterDemoSyn130229tAtEmLog_007:05:245
198932190,0sleep40-21swapper/409:40:554
1748991911,6cyclictest23566-21cron10:55:002
174099180,9cyclictest27389-21sh10:39:100
174099180,10cyclictest21904-21sh12:23:370
1255799180,13tDemoTimingTask12586-21chrt10:13:025
339199170,10tDemoTimingTask6243-21taskset10:09:555
175899171,10cyclictest16-1pr/legacy10:18:044
175399179,6cyclictest14191-21grep08:40:233
175399171,12cyclictest16-1pr/legacy12:14:423
174099171,7cyclictest14811-21cat08:45:010
174099170,9cyclictest9746-21ssh10:11:030
174099170,9cyclictest28696-21sh09:45:430
174099170,9cyclictest20661-21sh09:24:120
174099170,9cyclictest1785-21sh10:25:000
174099170,9cyclictest11887-21sh11:05:290
174099170,14cyclictest780-21runrttasks12:16:190
174099170,14cyclictest780-21runrttasks10:23:230
174099170,14cyclictest7147-21sh11:20:570
174099170,14cyclictest4143-21sh09:32:360
174099170,14cyclictest23946-21switchtime09:25:250
174099170,14cyclictest20683-21sh10:52:590
1550029170,7tAtEmLog_015731-21taskset07:38:035
2625699160,9tDemoTimingTask28445-21taskset10:39:555
175899168,6cyclictest12290-21grep09:55:144
175399169,5cyclictest20858-21cut10:35:153
174899168,6cyclictest3445-21grep08:20:132
174899168,6cyclictest11224-21grep08:35:182
174299160,10cyclictest1854-21sh10:06:531
174099165,6cyclictest29178-21ssh10:57:370
174099160,9cyclictest780-21runrttasks07:11:210
174099160,14cyclictest8642-21sh11:04:350
174099160,14cyclictest174-1kworker/0:1H+kblockd11:36:410
253699153,10tDemoTimingTask2695-21chrt08:18:105
175899153,9cyclictest28926-21tune2fs08:05:164
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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