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2026-06-19 - 21:14
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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 highest latencies:
System rack2slot6.osadl.org (updated Fri Jun 19, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311300ksoftirqd/013860-21threads07:25:180
8830995727cyclictest0-21swapper07:05:090
8830995724cyclictest0-21swapper07:33:430
8830995430cyclictest0-21swapper05:44:280
8830995426cyclictest0-21swapper07:18:510
8830995325cyclictest411-21kworker/0:204:35:240
8830995325cyclictest16368-21taskset06:17:360
8830995228cyclictest0-21swapper06:21:490
8830995227cyclictest0-21swapper06:52:110
8830995226cyclictest0-21swapper06:56:150
8830995222cyclictest0-21swapper04:31:140
8830995125cyclictest411-21kworker/0:205:23:350
8830995125cyclictest32717-21kworker/0:006:02:030
8830995025cyclictest411-21kworker/0:205:54:140
8830995024cyclictest75150irq/9-eth204:52:120
8830995024cyclictest411-21kworker/0:204:12:040
8830995017cyclictest0-21swapper05:28:280
883099498cyclictest0-21swapper04:24:010
8830994927cyclictest9548-21kworker/0:206:12:320
8830994925cyclictest9548-21kworker/0:206:38:140
8830994925cyclictest75150irq/9-eth205:02:070
8830994925cyclictest0-21swapper05:10:370
8830994924cyclictest411-21kworker/0:205:47:290
8830994924cyclictest411-21kworker/0:204:16:030
8830994924cyclictest31896-21kworker/0:007:20:320
8830994923cyclictest411-21kworker/0:205:08:440
8830994922cyclictest0-21swapper05:17:070
8830994825cyclictest75150irq/9-eth205:59:020
8830994822cyclictest9548-21kworker/0:206:42:090
883099479cyclictest0-21swapper05:38:280
8830994723cyclictest411-21kworker/0:204:45:190
8830994717cyclictest32717-21kworker/0:006:07:150
8830994714cyclictest9548-21kworker/0:206:45:550
8830994624cyclictest411-21kworker/0:205:33:130
8830994624cyclictest31896-21kworker/0:007:11:070
8830994622cyclictest411-21kworker/0:204:29:110
8830994621cyclictest0-21swapper04:08:020
8830994620cyclictest9548-21kworker/0:206:34:420
8830994615cyclictest9548-21kworker/0:206:28:170
8830994615cyclictest411-21kworker/0:204:57:090
8830994614cyclictest0-21swapper04:43:130
8830994528cyclictest0-21swapper07:00:090
883099368cyclictest75150irq/9-eth204:05:110
8830993411cyclictest13590-21munin-node03:40:290
8830993410cyclictest7754-21munin-node03:25:340
883099339cyclictest0-21swapper02:33:250
883099339cyclictest0-21swapper02:17:350
883099338cyclictest0-21swapper03:48:150
8830993322cyclictest12141-21iostat_ios03:35:290
8830993315cyclictest0-21swapper03:54:580
8830993312cyclictest7437-21runrttasks03:24:010
883099329cyclictest0-21swapper02:49:010
883099329cyclictest0-21swapper02:10:330
8830993221cyclictest209062sleep003:58:020
8830993221cyclictest180342sleep002:27:300
8830993221cyclictest1097-21snmpd03:18:560
8830993211cyclictest0-21swapper02:20:350
8830993210cyclictest28370-21munin-node02:55:290
8830993210cyclictest11090-21taskset03:32:420
8830993210cyclictest0-21swapper02:07:520
883099319cyclictest0-21swapper03:05:510
883099319cyclictest0-21swapper02:50:580
8830993122cyclictest222862sleep002:39:260
8830993111cyclictest0-21swapper03:10:160
8830993110cyclictest0-21swapper02:40:240
8830993010cyclictest0-21swapper03:01:030
8830992312cyclictest8837-21latency_hist02:05:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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