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2026-05-02 - 14:44
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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 Sat May 02, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18608391010,1EcMasterDemoSyn18617-21grep10:05:170
1860839920,1EcMasterDemoSyn18614-21runintdemo5min10:05:163
257032890,0sleep30-21swapper/309:51:063
2957639840,0EcMasterDemoSyn2958629tAtEmLog_008:34:005
1473439840,0EcMasterDemoSyn1474429tAtEmLog_010:20:295
3138139830,0EcMasterDemoSyn3139129tAtEmLog_011:41:375
1901139830,0EcMasterDemoSyn1902129tAtEmLog_010:40:475
1774939830,0EcMasterDemoSyn1775929tAtEmLog_008:08:385
874039820,0EcMasterDemoSyn875029tAtEmLog_009:24:425
1400639820,0EcMasterDemoSyn1401629tAtEmLog_010:56:005
1146039820,0EcMasterDemoSyn1147029tAtEmLog_009:04:265
3193239810,0EcMasterDemoSyn3194229tAtEmLog_008:39:055
2094439810,0EcMasterDemoSyn2095429tAtEmLog_007:07:485
1539239810,0EcMasterDemoSyn1540229tAtEmLog_008:03:345
1247639810,0EcMasterDemoSyn1248629tAtEmLog_012:06:585
2573839750,0EcMasterDemoSyn25745-21runintdemo5min12:32:201
1313439580,0EcMasterDemoSyn1314429tAtEmLog_009:50:025
874039560,0EcMasterDemoSyn875029tAtEmLog_009:29:465
296242360,0sleep50-21swapper/511:22:575
2573839350,5EcMasterDemoSyn25744-21ps12:32:203
231842340,0sleep40-21swapper/408:20:144
87592250,0sleep00-21swapper/011:46:550
299742210,0sleep50-21swapper/509:18:325
2834399181,10tDemoTimingTask3122-21taskset10:15:005
2121199185,9cyclictest21244-21sh09:30:410
2121199180,9cyclictest29694-21sh11:59:010
2121199180,9cyclictest26535-21sh11:20:460
2121199180,10cyclictest18826-21sh10:23:210
2121199180,10cyclictest12828-21sh09:44:470
332299170,10tDemoTimingTask3433-21chrt12:01:585
2121899170,10cyclictest3252350latency_hist11:25:012
2121199170,7cyclictest29750-21cat09:35:250
2095599170,10tDemoTimingTask21762-21taskset07:10:005
2011529170,10tAtEmLog_020537-21chrt08:15:015
840199160,9tDemoTimingTask8425-21taskset11:46:435
391729160,9tAtEmLog_04035-21taskset09:39:585
304199160,9tDemoTimingTask3563-21taskset07:40:005
2122799169,6cyclictest14834-21grep09:10:134
2122799161,11cyclictest16-1pr/legacy10:55:594
2122399163,9cyclictest21204-21cron10:25:003
2121899161,11cyclictest8767-21diskmemload11:46:562
21216991612,3cyclictest20543-21idleruntime-cro12:30:011
2121199168,6cyclictest14479-21cron11:15:000
2121199160,9cyclictest780-21runrttasks08:13:420
2121199160,8cyclictest780-21runrttasks11:04:470
2121199160,8cyclictest3967-21sh12:20:160
2121199160,8cyclictest19101-21sh10:59:330
2121199160,13cyclictest780-21runrttasks08:28:010
1314429160,10tAtEmLog_013163-21taskset09:45:015
3065129150,9tAtEmLog_025767-21sleep12:19:565
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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