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2026-03-26 - 10:45
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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 26, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18701391690,1EcMasterDemoSyn18707-21ps22:19:474
320539940,0EcMasterDemoSyn321529tAtEmLog_019:22:195
622239910,0EcMasterDemoSyn623429tAtEmLog_023:05:255
81839830,0EcMasterDemoSyn82829tAtEmLog_019:17:145
3087239820,0EcMasterDemoSyn3088229tAtEmLog_019:12:105
2847039820,0EcMasterDemoSyn2848029tAtEmLog_021:49:225
187439820,0EcMasterDemoSyn188429tAtEmLog_020:28:145
957139810,0EcMasterDemoSyn958129tAtEmLog_022:14:445
822339810,0EcMasterDemoSyn823329tAtEmLog_019:32:275
423739810,0EcMasterDemoSyn424729tAtEmLog_020:33:195
3192639810,0EcMasterDemoSyn3193629tAtEmLog_020:23:095
2954639810,0EcMasterDemoSyn2955629tAtEmLog_020:18:055
2351139810,0EcMasterDemoSyn2352129tAtEmLog_000:26:345
2881099191,10cyclictest780-21runrttasks00:27:510
2881099180,14cyclictest864-21sh23:38:540
2881099180,14cyclictest780-21runrttasks00:07:370
2881099180,10cyclictest22077-21sh22:56:270
1981699180,10tDemoTimingTask27404-21chrt23:00:005
933299170,10tDemoTimingTask9341-21chrt00:36:435
500429171,7tAtEmLog_09330-21taskset00:19:275
2881599175,9cyclictest29339-21sshd20:15:273
2881199176,8cyclictest713-21lldpd00:21:241
2881099176,8cyclictest755-21postgres22:29:050
2881099170,9cyclictest20765-21sh21:26:450
2881099170,14cyclictest32069-21cat21:15:180
2881099170,14cyclictest32069-21cat21:15:180
2881099170,13cyclictest12202-21netstat19:40:170
2881099170,12cyclictest32110-21latency_hist20:25:000
2881099170,12cyclictest22832-21ssh21:10:160
2874899170,10tDemoTimingTask28761-21chrt21:13:525
2406939170,9EcMasterDemoSyn25724-21taskset21:30:015
2009529170,7tAtEmLog_020271-21chrt19:59:525
2881599160,15cyclictest26035-21cut21:30:123
2881299167,7cyclictest15424-21sed22:35:152
2881299163,9cyclictest17048-21proc_pri22:00:202
2881299163,9cyclictest10993-21mailstats22:50:192
2881299160,10cyclictest5306-21cmp22:30:012
2881299160,10cyclictest30744-21ssh22:43:502
2881199164,9cyclictest14610-21ntpq19:45:171
2881099160,9cyclictest780-21runrttasks20:05:100
2881099160,9cyclictest780-21runrttasks19:11:110
2881099160,8cyclictest755-21postgres22:07:020
1487739160,9EcMasterDemoSyn16364-21taskset21:25:005
48552150,3sleep50-21swapper/523:59:075
48552150,3sleep50-21swapper/523:59:075
2882099153,9cyclictest25215-21entropy22:05:134
2882099151,10cyclictest15833-21ssh21:41:514
2882099150,9cyclictest16054-21grep20:55:244
2882099150,8cyclictest7853-21ssh23:06:324
2882099150,10cyclictest27985-21ssh00:11:074
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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