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2025-10-27 - 13:48
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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 376 highest latencies:
System rack2slot6.osadl.org (updated Mon Oct 27, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11044995323cyclictest72450irq/9-eth213:24:260
11044995126cyclictest0-21swapper14:41:020
11044995026cyclictest0-21swapper12:48:530
11044995016cyclictest28261-21kworker/0:115:03:010
11044995015cyclictest28261-21kworker/0:114:54:170
11044994928cyclictest0-21swapper12:26:330
11044994925cyclictest27059-21kworker/0:213:07:070
11044994923cyclictest27059-21kworker/0:212:16:180
11044994829cyclictest0-21swapper13:31:380
11044994814cyclictest27059-21kworker/0:212:12:280
11044994813cyclictest27059-21kworker/0:212:33:040
11044994728cyclictest1346-21runrttasks13:16:490
11044994727cyclictest28261-21kworker/0:115:32:270
11044994725cyclictest0-21swapper13:46:220
11044994716cyclictest11456-21kworker/0:114:00:180
11044994714cyclictest27059-21kworker/0:213:00:510
11044994627cyclictest0-21swapper14:25:550
11044994627cyclictest0-21swapper13:54:180
11044994626cyclictest27059-21kworker/0:213:37:110
11044994626cyclictest0-21swapper14:21:590
11044994625cyclictest11456-21kworker/0:113:50:350
11044994615cyclictest27059-21kworker/0:213:12:220
11044994615cyclictest27059-21kworker/0:212:56:070
11044994614cyclictest28261-21kworker/0:114:51:030
11044994613cyclictest27059-21kworker/0:212:46:250
11044994613cyclictest10177-21kworker/0:214:16:390
11044994612cyclictest28261-21kworker/0:115:03:410
11044994527cyclictest28348-21timerandwakeup15:08:550
11044994527cyclictest0-21swapper15:26:030
11044994527cyclictest0-21swapper13:21:160
11044994526cyclictest28261-21kworker/0:114:35:140
11044994516cyclictest11456-21kworker/0:113:40:070
11044994515cyclictest27059-21kworker/0:212:35:150
11044994514cyclictest28261-21kworker/0:115:21:270
11044994514cyclictest11456-21kworker/0:114:09:060
11044994512cyclictest28261-21kworker/0:114:43:390
11044994511cyclictest10177-21kworker/0:214:29:350
11044994427cyclictest0-21swapper12:22:250
11044994415cyclictest28261-21kworker/0:115:14:340
11044994415cyclictest27059-21kworker/0:212:40:350
11044994324cyclictest0-21swapper15:33:340
11044994314cyclictest11456-21kworker/0:114:03:420
11044993710cyclictest13905-21munin-node11:39:000
11044993511cyclictest20868-21munin-node10:34:040
11044993411cyclictest18920-21munin-node10:29:050
11044993410cyclictest16974-21munin-node10:24:060
11044993410cyclictest0-21swapper12:06:530
1104499339cyclictest0-21swapper10:48:390
11044993318cyclictest72450irq/9-eth211:49:010
11044993312cyclictest28671-21munin-node10:54:090
11044993310cyclictest26708-21munin-node10:49:040
1104499329cyclictest0-21swapper11:06:000
11044993221cyclictest11607-21iostat10:09:070
11044993211cyclictest4874-21munin-node11:14:070
11044993211cyclictest0-21swapper11:45:500
11044993211cyclictest0-21swapper10:39:170
1104499319cyclictest0-21swapper11:30:210
1104499319cyclictest0-21swapper11:00:070
1104499319cyclictest0-21swapper10:14:550
11044993121cyclictest76272sleep011:22:010
11044993121cyclictest1105-21sendmail11:37:040
11044993115cyclictest0-21swapper11:23:480
11044993112cyclictest0-21swapper11:54:030
11044993111cyclictest0-21swapper10:19:060
11044993110cyclictest0-21swapper11:13:140
11044993012cyclictest22635-21grep11:59:040
999822813sleep010088-21ls10:04:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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