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2026-03-19 - 22:15
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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 Mar 19, 2026 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2912039920,0EcMasterDemoSyn2913029tAtEmLog_009:07:255
1839039920,9EcMasterDemoSyn1840029tAtEmLog_007:36:085
3069739870,0EcMasterDemoSyn3070529tAtEmLog_009:27:415
660939830,0EcMasterDemoSyn661929tAtEmLog_010:08:165
660939830,0EcMasterDemoSyn661929tAtEmLog_010:08:155
3039639830,0EcMasterDemoSyn3040629tAtEmLog_008:01:295
2565939830,0EcMasterDemoSyn2566929tAtEmLog_007:51:215
750539820,0EcMasterDemoSyn751529tAtEmLog_008:21:465
652339820,0EcMasterDemoSyn653329tAtEmLog_007:10:475
516739820,0EcMasterDemoSyn517729tAtEmLog_012:30:155
2801339820,0EcMasterDemoSyn2802329tAtEmLog_007:56:265
1609639820,0EcMasterDemoSyn1610629tAtEmLog_010:48:505
893439810,0EcMasterDemoSyn894429tAtEmLog_007:15:525
1608039810,0EcMasterDemoSyn1609029tAtEmLog_010:13:215
1608039810,0EcMasterDemoSyn1609029tAtEmLog_010:13:205
1514239810,0EcMasterDemoSyn1515229tAtEmLog_011:24:205
1367239810,0EcMasterDemoSyn1368229tAtEmLog_007:25:595
1222239810,0EcMasterDemoSyn1223229tAtEmLog_008:31:555
166902670,0sleep00-21swapper/007:35:120
301292220,0sleep40-21swapper/411:14:504
1459399190,0tDemoTimingTask0-21swapper/508:37:025
426499185,9cyclictest326-21systemd-journal07:42:483
426199181,12cyclictest16-1pr/legacy09:42:541
426199180,13cyclictest16-1pr/legacy08:11:371
426199180,13cyclictest16-1pr/legacy08:11:361
426099180,10cyclictest17403-21sh12:36:590
173572180,0sleep50-21swapper/509:55:415
1176429180,8tAtEmLog_014439-21chrt09:54:595
426499175,9cyclictest716-21snmpd12:13:463
426099175,10cyclictest780-21runrttasks09:13:190
426099174,9cyclictest29408-21sh10:38:380
426099170,9cyclictest780-21runrttasks12:07:110
426099170,9cyclictest780-21runrttasks07:11:350
426099170,9cyclictest5176-21sh11:54:500
426099170,9cyclictest4963-21ssh11:18:340
426099170,9cyclictest31736-21sh09:28:250
426099170,9cyclictest29467-21sh11:31:420
426099170,9cyclictest16012-21sh11:06:160
426099170,9cyclictest12854-21sh10:46:320
426099170,14cyclictest18457-21sh12:20:070
2331499170,10tDemoTimingTask23608-21chrt07:49:555
1415029170,7tAtEmLog_017591-21taskset12:00:535
1415029170,7tAtEmLog_017591-21taskset12:00:525
1132599170,7tDemoTimingTask11640-21chrt07:24:515
501699160,9tDemoTimingTask5022-21taskset11:54:465
4264991612,3cyclictest645-21avahi-daemon11:35:003
426499160,9cyclictest3526-21sh11:00:003
426499160,9cyclictest16618-21sh12:19:053
4262991612,3cyclictest23507-21sh10:00:012
426299160,9cyclictest31388-21ssh09:10:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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