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2026-03-31 - 09:43
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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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack2slot6.osadl.org (updated Tue Mar 31, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28280994914cyclictest22186-21kworker/0:019:37:040
28280994831cyclictest0-21swapper21:19:070
28280994813cyclictest22186-21kworker/0:021:26:490
28280994731cyclictest22186-21kworker/0:021:00:580
28280994728cyclictest29607-21taskset19:11:340
28280994726cyclictest0-21swapper18:33:190
28280994725cyclictest0-21swapper18:47:280
28280994716cyclictest22186-21kworker/0:021:39:080
28280994715cyclictest22186-21kworker/0:021:13:150
28280994714cyclictest22186-21kworker/0:021:42:460
28280994713cyclictest22186-21kworker/0:020:01:540
28280994630cyclictest0-21swapper21:23:550
28280994628cyclictest0-21swapper20:30:170
28280994626cyclictest0-21swapper18:44:150
28280994616cyclictest22186-21kworker/0:019:22:310
28280994616cyclictest22186-21kworker/0:018:35:280
28280994614cyclictest22186-21kworker/0:019:54:330
28280994614cyclictest22186-21kworker/0:019:27:000
28280994613cyclictest22186-21kworker/0:021:34:160
28280994613cyclictest22186-21kworker/0:019:41:580
28280994528cyclictest0-21swapper20:36:240
28280994526cyclictest0-21swapper20:10:420
28280994526cyclictest0-21swapper20:09:430
28280994526cyclictest0-21swapper18:57:270
28280994526cyclictest0-21swapper18:21:220
28280994525cyclictest0-21swapper19:46:140
28280994517cyclictest22186-21kworker/0:018:18:310
28280994515cyclictest22186-21kworker/0:020:59:330
28280994515cyclictest22186-21kworker/0:020:50:310
28280994515cyclictest22186-21kworker/0:020:47:580
28280994515cyclictest22186-21kworker/0:019:55:040
28280994515cyclictest22186-21kworker/0:019:30:050
28280994515cyclictest22186-21kworker/0:019:05:440
28280994514cyclictest22186-21kworker/0:018:26:450
28280994512cyclictest22186-21kworker/0:020:42:330
28280994512cyclictest22186-21kworker/0:018:52:380
28280994428cyclictest896-21sshd19:15:290
28280994416cyclictest22186-21kworker/0:021:09:510
28280994415cyclictest22186-21kworker/0:019:00:440
28280994414cyclictest22186-21kworker/0:020:26:190
28280994413cyclictest22186-21kworker/0:020:15:340
28280994412cyclictest22186-21kworker/0:020:20:120
28280993821cyclictest0-21swapper16:21:560
28280993621cyclictest0-21swapper16:42:250
2828099349cyclictest0-21swapper17:27:430
28280993419cyclictest0-21swapper17:03:130
28280993410cyclictest15496-21munin-node17:05:230
2828099339cyclictest0-21swapper18:08:310
28280993321cyclictest0-21swapper17:57:110
28280993310cyclictest0-21swapper16:19:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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