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2025-11-24 - 16:31
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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 100 highest latencies:
System rack2slot6.osadl.org (updated Mon Nov 24, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13610995631cyclictest5675-21kworker/0:213:12:340
13610995624cyclictest2146-21fschecks_count14:28:330
13610995528cyclictest72450irq/9-eth213:19:230
13610995528cyclictest0-21swapper13:34:040
13610995528cyclictest0-21swapper13:32:560
13610995525cyclictest0-21swapper12:50:470
13610995427cyclictest0-21swapper13:58:050
13610995423cyclictest0-21swapper12:46:100
13610995422cyclictest0-21swapper11:41:010
13610995327cyclictest72450irq/9-eth212:33:310
13610995327cyclictest0-21swapper14:06:110
13610995326cyclictest0-21swapper14:40:310
13610995326cyclictest0-21swapper14:10:040
13610995326cyclictest0-21swapper13:00:290
13610995326cyclictest0-21swapper12:26:530
13610995326cyclictest0-21swapper12:21:140
13610995325cyclictest72450irq/9-eth211:27:330
13610995322cyclictest0-21swapper12:32:220
13610995322cyclictest0-21swapper11:47:290
13610995226cyclictest72450irq/9-eth212:06:430
13610995226cyclictest0-21swapper13:23:590
13610995226cyclictest0-21swapper12:10:540
13610995225cyclictest72450irq/9-eth214:21:460
13610995225cyclictest0-21swapper12:16:060
13610995126cyclictest72450irq/9-eth214:33:410
13610995126cyclictest72450irq/9-eth213:48:050
13610995126cyclictest0-21swapper13:49:060
13610995126cyclictest0-21swapper11:32:220
13610995125cyclictest72450irq/9-eth211:49:050
13610995125cyclictest0-21swapper13:16:060
13610995125cyclictest0-21swapper11:56:370
13610995120cyclictest0-21swapper14:50:070
13610995025cyclictest0-21swapper12:38:370
13610995024cyclictest0-21swapper14:28:170
13610995022cyclictest0-21swapper14:45:250
13610995021cyclictest0-21swapper13:40:270
13610995020cyclictest0-21swapper12:53:550
13610994922cyclictest72450irq/9-eth214:02:470
13610994815cyclictest0-21swapper14:17:470
13610994814cyclictest16598-21kworker/0:211:34:360
13610994619cyclictest0-21swapper11:59:210
13610994515cyclictest5675-21kworker/0:213:04:260
13610993810cyclictest16598-21kworker/0:211:23:330
13610993510cyclictest0-21swapper09:40:370
13610993411cyclictest16589-21aten2.4-expect10:53:490
1361099339cyclictest12821-21forks10:43:490
1361099339cyclictest0-21swapper11:08:210
1361099339cyclictest0-21swapper09:52:050
13610993311cyclictest0-21swapper10:30:430
13610993310cyclictest0-21swapper10:24:470
1361099329cyclictest31229-21munin-node10:08:540
1361099329cyclictest0-21swapper10:51:500
1361099329cyclictest0-21swapper09:34:580
13610993223cyclictest22357-21aten2.4_r2power11:08:440
1361099319cyclictest11507-21timerandwakeup10:38:570
1361099319cyclictest0-21swapper10:07:230
1361099317cyclictest0-21swapper10:19:560
13610993121cyclictest24050-21rsyslogd11:15:530
13610993121cyclictest18659-21df_inode10:58:490
13610993120cyclictest88462sleep010:33:510
13610993120cyclictest27521-21df09:58:500
13610993110cyclictest15627-21munin-node09:28:570
13610993110cyclictest0-21swapper09:46:100
13610993110cyclictest0-21swapper09:23:590
13610993021cyclictest0-21swapper09:53:560
13610993019cyclictest1761-21ls10:13:580
13610992411cyclictest13628-21latency_hist09:23:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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