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2026-04-03 - 16:00
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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 Fri Apr 03, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9628391150,0EcMasterDemoSyn9636-21runintdemo5min12:12:231
2449739910,0EcMasterDemoSyn2450729tAtEmLog_011:26:445
2103239830,0EcMasterDemoSyn2104229tAtEmLog_009:55:285
1032539830,0EcMasterDemoSyn1033529tAtEmLog_011:36:535
715739820,0EcMasterDemoSyn716729tAtEmLog_008:14:035
634139820,0EcMasterDemoSyn635129tAtEmLog_010:41:065
2866639820,0EcMasterDemoSyn2867629tAtEmLog_009:25:025
2270839820,0EcMasterDemoSyn2271829tAtEmLog_007:38:335
1948539820,0EcMasterDemoSyn1949729tAtEmLog_011:41:575
545039810,0EcMasterDemoSyn546029tAtEmLog_009:30:075
2612139810,0EcMasterDemoSyn2613129tAtEmLog_008:54:375
1190339810,0EcMasterDemoSyn1191329tAtEmLog_008:24:125
715739220,0EcMasterDemoSyn0-21swapper/008:14:030
1136539210,1EcMasterDemoSyn11371-21ps09:50:240
822699196,9cyclictest5437-21sh10:58:420
822699196,9cyclictest5437-21sh10:58:420
822699180,9cyclictest7408-21sh10:24:340
2944799180,8tDemoTimingTask29788-21chrt11:11:455
2848999180,8tDemoTimingTask30568-21chrt09:00:575
2529429180,7tAtEmLog_032448-21chrt10:55:185
2529429180,7tAtEmLog_032448-21chrt10:55:185
1272339180,0EcMasterDemoSyn0-21swapper/507:18:155
953529170,10tAtEmLog_09623-21chrt08:19:555
8244991714,2cyclictest0-21swapper/409:50:004
823599175,9cyclictest648-21dbus-daemon10:34:142
823199175,9cyclictest716-21snmpd10:39:141
8231991714,2cyclictest0-21swapper/110:10:001
822699179,6cyclictest19025-21cut09:55:120
822699170,9cyclictest8109-21sh10:06:220
822699170,9cyclictest31450-21sh10:37:190
822699170,9cyclictest25543-21sh10:34:310
822699170,14cyclictest32429-21sh11:30:590
3247999170,10tDemoTimingTask32483-21chrt07:58:515
287492170,1sleep20-21swapper/211:29:462
2848999170,7tDemoTimingTask26201-21turbostat08:59:555
2820299170,10tDemoTimingTask28312-21chrt12:22:345
1533229170,10tAtEmLog_015343-21chrt11:21:405
1426999170,7tDemoTimingTask16482-21chrt08:32:405
1426999170,7tDemoTimingTask14310-21taskset08:29:275
8244991612,3cyclictest8316-21latency_hist12:30:014
824499160,12cyclictest16-1pr/legacy10:00:314
824099165,6cyclictest24357-21sort08:50:133
824099160,8cyclictest21482-21ssh10:14:233
824099160,10cyclictest29163-21sh11:11:213
824099160,10cyclictest22866-21turbostat.cron07:44:563
824099160,10cyclictest22866-21turbostat.cron07:44:553
823599164,9cyclictest31838-21expr09:05:152
823599160,9cyclictest9319-21sh11:18:482
823199168,7cyclictest8219-21cyclictest12:03:301
823199168,6cyclictest31386-21turbostat.cron10:20:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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