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2026-03-16 - 19:49
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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 Mon Mar 16, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
390239830,0EcMasterDemoSyn391229tAtEmLog_009:32:335
2548539830,0EcMasterDemoSyn2549529tAtEmLog_009:07:125
1791939830,0EcMasterDemoSyn1792929tAtEmLog_009:57:555
863839820,0EcMasterDemoSyn864829tAtEmLog_008:31:435
3159839820,0EcMasterDemoSyn3160829tAtEmLog_011:34:165
2916839820,0EcMasterDemoSyn2917829tAtEmLog_008:06:225
1758039820,0EcMasterDemoSyn1759029tAtEmLog_011:44:255
849839810,0EcMasterDemoSyn850829tAtEmLog_011:03:505
849839810,0EcMasterDemoSyn850829tAtEmLog_011:03:505
386439810,0EcMasterDemoSyn387429tAtEmLog_008:21:345
2443439810,0EcMasterDemoSyn2444429tAtEmLog_007:56:125
2312839810,0EcMasterDemoSyn2313829tAtEmLog_009:02:085
2312839810,0EcMasterDemoSyn2313829tAtEmLog_009:02:075
1839239810,0EcMasterDemoSyn1840229tAtEmLog_008:52:005
1839239810,0EcMasterDemoSyn1840229tAtEmLog_008:51:595
148139810,0EcMasterDemoSyn149129tAtEmLog_008:16:305
1277439810,0EcMasterDemoSyn1278429tAtEmLog_012:35:075
53942750,0sleep4581rcuc/411:55:144
742639370,1EcMasterDemoSyn7434-21runintdemo5min07:20:443
2688539220,0EcMasterDemoSyn26892-21runintdemo5min11:13:583
246872210,0sleep10-21swapper/111:12:271
65999198,6cyclictest11368-21sed07:30:134
1972699191,17tDemoTimingTask0-21swapper/507:46:075
63999180,14cyclictest29282-21sh10:39:590
63999180,10cyclictest15760-21sh10:50:120
3031729180,0tAtEmLog_00-21swapper/507:05:295
191722180,0sleep10-21swapper/112:02:491
1793099180,15tDemoTimingTask25924-21chrt10:02:045
1320699180,15tDemoTimingTask13419-21taskset10:48:455
878299170,10tDemoTimingTask8789-21chrt09:52:525
65999171,12cyclictest16-1pr/legacy09:42:414
63999175,9cyclictest20859-21sh12:04:010
63999171,12cyclictest16-1pr/legacy10:13:070
63999170,9cyclictest780-21runrttasks11:52:400
63999170,9cyclictest5522-21sh10:09:010
63999170,9cyclictest22585-21taskset11:46:320
63999170,9cyclictest17974-21diskmemload10:15:190
286952170,0sleep50-21swapper/509:10:445
1320699170,14tDemoTimingTask19205-21chrt10:51:285
1245399170,10tDemoTimingTask12779-21chrt07:34:555
864829160,9tAtEmLog_09213-21chrt08:35:005
65999160,9cyclictest12362-21runrttasks09:37:024
65999160,13cyclictest3370-21if_enp6s010:25:154
65899164,9cyclictest728-21lldpd12:17:573
65899160,9cyclictest3853-21diskmemload10:07:563
65799164,9cyclictest28883-21if_enp6s011:50:162
657991612,3cyclictest21326-21sendmail12:40:002
64799169,5cyclictest13586-21grep12:35:151
64799164,9cyclictest13149-21cut07:35:121
64799160,9cyclictest2970-21sh11:54:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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