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2026-08-08 - 20:27
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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 Sat Aug 08, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311640ksoftirqd/027929-21threads02:59:440
311540ksoftirqd/032735-21threads03:39:440
31950ksoftirqd/08788-21ls04:59:340
30553995426cyclictest0-21swapper05:11:090
30553995421cyclictest0-21swapper03:57:430
30553995224cyclictest0-21swapper04:25:150
30553995215cyclictest0-21swapper03:14:150
30553995213cyclictest0-21swapper05:52:380
30553995125cyclictest0-21swapper03:31:570
30553995124cyclictest0-21swapper04:44:510
30553995116cyclictest22313-21kworker/0:002:47:240
30553995026cyclictest0-21swapper04:11:110
30553995023cyclictest75150irq/9-eth204:39:310
30553995020cyclictest0-21swapper06:05:250
30553995015cyclictest4729-21kworker/0:105:43:480
30553994923cyclictest0-21swapper05:05:520
30553994921cyclictest0-21swapper04:58:240
30553994826cyclictest75150irq/9-eth203:05:310
30553994823cyclictest0-21swapper06:02:520
30553994822cyclictest75150irq/9-eth205:18:440
30553994822cyclictest0-21swapper04:34:190
30553994822cyclictest0-21swapper03:17:430
30553994815cyclictest4729-21kworker/0:103:45:230
30553994811cyclictest0-21swapper04:06:530
3055399479cyclictest0-21swapper05:33:250
30553994726cyclictest0-21swapper04:17:310
30553994725cyclictest0-21swapper03:59:400
30553994722cyclictest17239-21munin-node05:44:270
30553994713cyclictest4729-21kworker/0:104:50:230
30553994622cyclictest0-21swapper04:31:400
30553994619cyclictest0-21swapper05:19:480
30553994616cyclictest22313-21kworker/0:003:24:430
30553994615cyclictest75150irq/9-eth202:53:050
30553994615cyclictest4729-21kworker/0:103:53:340
30553994613cyclictest4729-21kworker/0:105:25:290
30553994612cyclictest22313-21kworker/0:002:55:560
3055399459cyclictest0-21swapper03:22:570
30553994512cyclictest4729-21kworker/0:104:19:340
30553994512cyclictest20090-21kworker/0:006:13:330
30553994414cyclictest4729-21kworker/0:105:36:260
30553994411cyclictest20090-21kworker/0:005:55:410
3055399439cyclictest0-21swapper03:34:290
30553993611cyclictest13856-21munin-node01:24:470
30553993510cyclictest6883-21munin-node02:29:470
30553993510cyclictest29459-21munin-node02:04:460
30553993510cyclictest26179-21needreboot01:54:460
30553993410cyclictest0-21swapper01:30:010
3055399339cyclictest0-21swapper02:17:180
3055399339cyclictest0-21swapper01:01:530
3055399338cyclictest6360-21sshd02:27:060
30553993310cyclictest0-21swapper00:52:080
3055399329cyclictest0-21swapper02:02:160
3055399329cyclictest0-21swapper01:48:450
3055399329cyclictest0-21swapper01:11:160
3055399329cyclictest0-21swapper00:47:140
3055399328cyclictest0-21swapper00:56:320
30553993221cyclictest1407-21atd02:22:060
30553993211cyclictest0-21swapper02:38:500
30553993211cyclictest0-21swapper01:52:150
3055399319cyclictest0-21swapper02:42:440
3055399319cyclictest0-21swapper01:14:350
30553993122cyclictest3342sleep002:11:550
30553993121cyclictest0-21swapper01:19:440
3055399309cyclictest17871-21cut01:34:430
3055399309cyclictest0-21swapper01:39:430
3055399309cyclictest0-21swapper01:04:450
2869822411sleep028850-21sed00:39:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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