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2026-04-30 - 16:35
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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 Apr 30, 2026 12:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
590139910,0EcMasterDemoSyn591129tAtEmLog_011:05:395
3261439830,0EcMasterDemoSyn3262429tAtEmLog_007:17:265
2917039830,0EcMasterDemoSyn2918229tAtEmLog_011:00:345
1964939820,0EcMasterDemoSyn1965929tAtEmLog_007:58:015
135439820,0EcMasterDemoSyn136429tAtEmLog_010:45:225
735739810,0EcMasterDemoSyn736729tAtEmLog_007:32:395
459739810,0EcMasterDemoSyn460729tAtEmLog_009:54:395
383339810,0EcMasterDemoSyn384329tAtEmLog_008:33:315
1781239810,0EcMasterDemoSyn1782229tAtEmLog_009:03:555
1307439810,0EcMasterDemoSyn1308429tAtEmLog_008:53:485
1699139800,0EcMasterDemoSyn1700129tAtEmLog_007:52:575
1699139800,0EcMasterDemoSyn1700129tAtEmLog_007:52:565
1781239620,1EcMasterDemoSyn17817-21runintdemo5min09:03:564
2362039290,1EcMasterDemoSyn23618-21ssh11:51:162
3025439260,0EcMasterDemoSyn30263-21wc07:12:222
2753439230,1EcMasterDemoSyn27539-21runintdemo5min12:11:343
2817199223,10cyclictest21359-21latency_hist11:15:010
2817199196,10cyclictest17649-21sh12:05:510
28171991911,6cyclictest648-21dbus-daemon08:41:560
1455099190,16tDemoTimingTask22097-21chrt10:39:365
28182991812,5cyclictest646-21systemd-logind08:41:592
2817199180,9cyclictest9857-21sh11:25:320
2817199180,14cyclictest3587-21sh10:46:380
2817199180,14cyclictest30949-21sh10:26:000
2817199180,14cyclictest24358-21sh09:11:300
2817199180,14cyclictest21233-21sh12:25:550
2817199180,10cyclictest31763-21sh11:55:410
2817199180,10cyclictest30988-21sh09:33:070
2817199180,10cyclictest13138-21sh10:52:000
2817199180,10cyclictest11037-21sh10:33:110
962599170,10tDemoTimingTask10369-21chrt09:39:565
3218299170,10tDemoTimingTask32298-21chrt10:09:555
2819599171,12cyclictest16-1pr/legacy10:40:164
28189991713,3cyclictest656-21NetworkManager08:41:493
2818999170,9cyclictest5179-21ssh12:17:173
2818999170,9cyclictest10389-21ssh12:20:153
2818299175,9cyclictest12038-21grep07:40:252
2818299170,12cyclictest2526-21runrttasks07:21:492
2817199170,9cyclictest30167-21runrttasks07:11:190
2817199170,9cyclictest27224-21sh10:41:500
2817199170,9cyclictest19784-21gltestperf10:20:120
2817199170,14cyclictest3951-21runrttasks09:35:290
2817199170,14cyclictest18774-21ssh10:37:160
259529170,10tAtEmLog_02845-21chrt07:25:005
2363199170,10tDemoTimingTask28807-21taskset11:54:565
1965929170,10tAtEmLog_020153-21chrt08:00:015
1955939170,0EcMasterDemoSyn0-21swapper/511:31:005
1337199170,10tDemoTimingTask13386-21chrt12:21:435
2818999164,9cyclictest21912-21vmstat09:45:263
28189991612,3cyclictest29277-21cron08:20:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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