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2026-09-23 - 05:10
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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 Wed Sep 23, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7483995525cyclictest0-21swapper15:17:550
7483995326cyclictest75150irq/9-eth215:30:380
7483995228cyclictest0-21swapper16:33:460
7483995226cyclictest75150irq/9-eth215:23:290
7483995226cyclictest75150irq/9-eth215:07:260
7483995223cyclictest0-21swapper15:51:470
7483995124cyclictest75150irq/9-eth215:35:330
7483995024cyclictest11527-21taskset15:03:370
7483995023cyclictest0-21swapper16:12:410
7483995015cyclictest27193-21kworker/0:113:48:550
7483994926cyclictest0-21swapper16:07:240
7483994925cyclictest0-21swapper14:57:520
7483994925cyclictest0-21swapper14:15:140
7483994923cyclictest0-21swapper13:59:430
7483994915cyclictest27193-21kworker/0:114:05:130
7483994828cyclictest0-21swapper16:17:300
7483994826cyclictest0-21swapper16:41:080
7483994822cyclictest0-21swapper14:43:290
7483994818cyclictest0-21swapper16:22:300
7483994815cyclictest9067-21kworker/0:216:58:210
7483994813cyclictest27193-21kworker/0:114:50:160
7483994727cyclictest0-21swapper13:37:470
7483994725cyclictest0-21swapper14:10:490
7483994721cyclictest0-21swapper13:33:440
7483994715cyclictest9067-21kworker/0:215:43:080
7483994715cyclictest27193-21kworker/0:113:42:090
7483994714cyclictest27193-21kworker/0:114:26:160
7483994710cyclictest0-21swapper13:52:480
7483994626cyclictest0-21swapper14:54:280
7483994625cyclictest0-21swapper14:35:030
7483994617cyclictest9067-21kworker/0:215:13:310
7483994615cyclictest27193-21kworker/0:114:39:410
7483994614cyclictest9067-21kworker/0:216:39:120
7483994613cyclictest9067-21kworker/0:215:46:390
7483994613cyclictest27193-21kworker/0:114:17:040
7483994526cyclictest0-21swapper16:49:540
7483994517cyclictest9067-21kworker/0:216:27:340
7483994515cyclictest9067-21kworker/0:216:53:000
7483994515cyclictest9067-21kworker/0:216:01:280
7483994515cyclictest9067-21kworker/0:215:38:300
7483994429cyclictest0-21swapper15:59:050
7483994425cyclictest0-21swapper14:21:120
7483994110cyclictest75150irq/9-eth213:30:580
7483993719cyclictest0-21swapper12:06:140
7483993718cyclictest0-21swapper12:53:100
748399359cyclictest18084-21munin-node13:21:150
7483993520cyclictest0-21swapper12:31:020
7483993510cyclictest28984-21munin-node12:26:160
7483993510cyclictest19233-21munin-node12:01:220
7483993510cyclictest16547-21if_err_eth213:16:130
748399349cyclictest0-21swapper11:56:340
7483993419cyclictest0-21swapper11:35:020
7483993322cyclictest25575-21iostat_ios12:16:190
7483993322cyclictest14093-21ntp_offset11:46:230
7483993320cyclictest0-21swapper13:02:370
7483993320cyclictest0-21swapper12:44:020
7483993311cyclictest0-21swapper11:41:170
748399328cyclictest0-21swapper13:07:510
7483993223cyclictest0-21swapper12:57:000
7483993223cyclictest0-21swapper12:49:580
7483993223cyclictest0-21swapper11:37:340
7483993222cyclictest31ksoftirqd/012:36:240
7483993222cyclictest0-21swapper11:51:560
7483993219cyclictest0-21swapper12:11:190
7483993211cyclictest0-21swapper12:21:410
7483993210cyclictest14192-21munin-node13:11:130
587722913sleep06029-21munin-node11:26:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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