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2026-08-30 - 13:24
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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 Sun Aug 30, 2026 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311580ksoftirqd/030884-21threads16:14:570
28718995626cyclictest75150irq/9-eth217:15:200
28718995524cyclictest0-21swapper15:00:140
28718995426cyclictest75150irq/9-eth215:13:380
28718995323cyclictest0-21swapper17:32:370
28718995230cyclictest0-21swapper15:24:010
28718995223cyclictest0-21swapper14:39:300
28718995128cyclictest0-21swapper14:14:400
28718995127cyclictest0-21swapper16:55:100
28718995125cyclictest75150irq/9-eth216:29:180
28718995125cyclictest75150irq/9-eth215:08:490
28718995121cyclictest0-21swapper17:03:000
28718994924cyclictest0-21swapper16:38:140
28718994923cyclictest0-21swapper15:48:010
28718994923cyclictest0-21swapper15:35:000
28718994915cyclictest16125-21kworker/0:115:58:510
28718994915cyclictest16125-21kworker/0:114:22:150
28718994827cyclictest0-21swapper17:36:110
28718994824cyclictest29896-21cpu17:24:420
28718994816cyclictest0-21swapper14:19:180
28718994814cyclictest16125-21kworker/0:116:09:100
28718994728cyclictest0-21swapper16:32:350
28718994727cyclictest0-21swapper14:58:030
28718994726cyclictest0-21swapper15:41:180
28718994723cyclictest0-21swapper16:00:230
28718994722cyclictest0-21swapper14:46:530
28718994719cyclictest75150irq/9-eth215:16:580
28718994716cyclictest16125-21kworker/0:114:39:470
28718994716cyclictest0-21swapper16:51:340
28718994715cyclictest16125-21kworker/0:115:53:130
28718994628cyclictest0-21swapper17:21:580
28718994627cyclictest0-21swapper14:52:250
28718994623cyclictest0-21swapper15:31:240
28718994613cyclictest28380-21kworker/0:016:43:470
28718994613cyclictest0-21swapper16:44:520
28718994612cyclictest16125-21kworker/0:116:09:550
28718994527cyclictest0-21swapper16:23:080
28718994526cyclictest0-21swapper14:28:060
28718994516cyclictest16125-21kworker/0:114:30:110
28718994515cyclictest16125-21kworker/0:115:26:000
28718994514cyclictest28380-21kworker/0:017:10:130
28718994514cyclictest28380-21kworker/0:017:04:480
28718993710cyclictest31520-21munin-node13:40:010
28718993610cyclictest15925-21munin-node12:59:580
28718993510cyclictest27626-21munin-node13:29:590
2871899349cyclictest0-21swapper12:58:260
28718993410cyclictest0-21swapper13:49:410
2871899339cyclictest0-21swapper13:37:470
2871899339cyclictest0-21swapper13:25:410
28718993312cyclictest75150irq/9-eth214:06:080
28718993311cyclictest17887-21munin-node13:05:060
28718993310cyclictest32674-21munin-node12:20:030
28718993310cyclictest0-21swapper12:17:450
2871899329cyclictest0-21swapper13:56:250
2871899329cyclictest0-21swapper13:21:420
2871899329cyclictest0-21swapper12:34:240
2871899329cyclictest0-21swapper12:25:350
2871899328cyclictest0-21swapper13:11:560
28718993222cyclictest29391-21ls12:10:070
2871899319cyclictest0-21swapper12:50:230
2871899319cyclictest0-21swapper12:41:020
28718993122cyclictest42882sleep013:51:070
28718993121cyclictest28710-21cyclictest12:45:050
28718993121cyclictest231672sleep013:17:110
28718993121cyclictest1080-21nscd14:00:590
28718993111cyclictest0-21swapper12:35:320
28718992920cyclictest28731-21latency_hist12:09:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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