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2026-08-08 - 02:46
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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 792 highest latencies:
System rack2slot6.osadl.org (updated Sat Aug 08, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31910ksoftirqd/08870-21ls15:20:290
25354996212cyclictest0-21swapper15:31:220
2535499619cyclictest0-21swapper17:40:260
2535499619cyclictest0-21swapper16:43:240
25354996112cyclictest0-21swapper16:09:480
25354995912cyclictest0-21swapper17:14:530
25354995912cyclictest0-21swapper15:03:200
25354995911cyclictest3336-21aten2.4-expect17:00:150
25354995911cyclictest0-21swapper17:10:010
25354995910cyclictest0-21swapper16:17:010
25354995910cyclictest0-21swapper15:27:420
2535499589cyclictest0-21swapper15:59:230
2535499589cyclictest0-21swapper14:52:220
25354995811cyclictest0-21swapper16:56:310
25354995810cyclictest8980-21kworker/0:115:53:070
25354995810cyclictest0-21swapper15:08:530
2535499579cyclictest0-21swapper18:03:260
2535499579cyclictest0-21swapper17:34:040
2535499577cyclictest0-21swapper14:57:510
25354995711cyclictest0-21swapper17:27:260
25354995710cyclictest0-21swapper16:30:330
25354995710cyclictest0-21swapper16:14:310
25354995612cyclictest0-21swapper17:47:400
25354995611cyclictest0-21swapper16:20:360
25354995611cyclictest0-21swapper15:12:090
25354995610cyclictest0-21swapper16:51:070
25354995610cyclictest0-21swapper16:36:030
2535499559cyclictest675-21taskset15:46:340
2535499559cyclictest0-21swapper17:22:080
25354995511cyclictest8980-21kworker/0:114:50:060
25354995511cyclictest21612-21kworker/0:218:11:590
25354995511cyclictest0-21swapper17:38:590
25354995510cyclictest4215-21munin-node15:15:280
2535499549cyclictest22313-21kworker/0:016:26:170
2535499548cyclictest0-21swapper17:52:350
25354995423cyclictest0-21swapper18:08:400
25354995412cyclictest0-21swapper15:44:560
25354995411cyclictest8980-21kworker/0:115:38:460
2535499539cyclictest21779-21runrttasks16:45:100
25354995310cyclictest8980-21kworker/0:116:00:190
25354995310cyclictest0-21swapper17:57:080
2535499529cyclictest75150irq/9-eth217:15:570
25354995010cyclictest24277-21munin-node14:05:340
2535499499cyclictest1436-21runrttasks14:41:500
2535499469cyclictest0-21swapper14:36:000
25354994610cyclictest0-21swapper13:21:360
2535499459cyclictest0-21swapper13:26:400
2535499449cyclictest0-21swapper13:11:070
25354994410cyclictest0-21swapper14:29:460
25354994410cyclictest0-21swapper13:35:440
25354994410cyclictest0-21swapper12:45:310
2535499439cyclictest0-21swapper14:20:520
2535499439cyclictest0-21swapper13:33:380
2535499439cyclictest0-21swapper13:01:070
2535499438cyclictest0-21swapper13:45:170
2535499429cyclictest0-21swapper14:17:090
2535499429cyclictest0-21swapper12:55:430
2535499428cyclictest0-21swapper13:46:360
2535499428cyclictest0-21swapper13:18:290
25354993614cyclictest25357-21latency_hist12:45:230
25354993610cyclictest1608-21munin-node14:30:320
25354993522cyclictest21312sleep013:06:550
25354993511cyclictest20577-21munin-node13:55:300
25354993511cyclictest19370-21ls13:50:400
25354993411cyclictest28061-21munin-node12:50:400
25354993411cyclictest22528-21munin-node14:00:300
25354993311cyclictest26494-21munin-node14:10:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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