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2026-06-23 - 04:48
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 100 highest latencies:
System rack8slot1.osadl.org (updated Tue Jun 23, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2307993025707,0cyclictest10554-21df_abs00:00:000
2307992526264,0cyclictest10617-1kworker/0:1H23:43:590
2307992507516,0cyclictest2281-21cron18:58:590
2307992456691,0cyclictest9-21ksoftirqd/019:34:010
2307992376310,0cyclictest10617-1kworker/0:1H00:13:590
2307992373300,0cyclictest10617-1kworker/0:1H19:03:590
2307992367209,0cyclictest10617-1kworker/0:1H22:34:000
2307992361280,0cyclictest10617-1kworker/0:1H22:59:000
2307992340192,0cyclictest10617-1kworker/0:1H19:39:020
2307992339257,0cyclictest10617-1kworker/0:1H23:14:010
2307992338643,0cyclictest0-21swapper20:34:000
2307992323273,0cyclictest10617-1kworker/0:1H22:53:590
2307992319684,0cyclictest9-21ksoftirqd/021:44:000
2307992304262,0cyclictest10617-1kworker/0:1H00:18:580
2307992303307,0cyclictest10617-1kworker/0:1H23:33:590
2307992299257,0cyclictest10617-1kworker/0:1H20:44:000
2307992298634,0cyclictest9-21ksoftirqd/019:13:590
2307992268240,0cyclictest10617-1kworker/0:1H19:19:000
2307992265261,0cyclictest10617-1kworker/0:1H22:19:000
2307992233707,0cyclictest9-21ksoftirqd/023:04:000
2307992224674,0cyclictest9-21ksoftirqd/019:24:000
23079922152135,0cyclictest0-21swapper23:58:550
2307992200613,0cyclictest30652-21latency_hist21:54:000
2307992113278,0cyclictest10617-1kworker/0:1H18:58:560
2307992105325,0cyclictest10617-1kworker/0:1H19:59:010
2307992087293,0cyclictest10617-1kworker/0:1H20:54:000
2307992053258,0cyclictest10617-1kworker/0:1H20:39:000
2307992036287,0cyclictest10617-1kworker/0:1H21:23:590
2307992021256,0cyclictest10617-1kworker/0:1H23:23:590
2307992002329,0cyclictest10617-1kworker/0:1H22:49:030
2307992002223,0cyclictest10617-1kworker/0:1H23:29:030
2307991971147,0cyclictest10617-1kworker/0:1H22:24:000
2307991969295,0cyclictest10617-1kworker/0:1H23:38:590
2307991916310,0cyclictest10617-1kworker/0:1H22:44:000
2307991890246,0cyclictest10617-1kworker/0:1H20:59:000
2307991889126,0cyclictest10617-1kworker/0:1H22:04:000
2307991819639,0cyclictest9-21ksoftirqd/000:09:030
23079917911718,0cyclictest8841-21latency_hist20:49:050
2307991742277,0cyclictest10617-1kworker/0:1H00:23:590
2307991732717,0cyclictest9-21ksoftirqd/019:29:050
2307991694260,0cyclictest10617-1kworker/0:1H23:09:040
2307991693204,0cyclictest0-21swapper23:21:290
2307991675248,0cyclictest10617-1kworker/0:1H22:29:030
2307991659365,0cyclictest1595-21jbd2/hda3-819:56:130
2307991658196,0cyclictest10617-1kworker/0:1H21:58:590
2307991656234,0cyclictest10617-1kworker/0:1H21:34:000
2307991643675,0cyclictest32510-21munin-node20:24:000
2307991636542,0cyclictest9-21ksoftirqd/020:09:040
2307991629541,0cyclictest7356-21uniq19:11:260
2307991616364,0cyclictest9-21ksoftirqd/022:41:280
2307991596408,0cyclictest9-21ksoftirqd/022:11:200
2307991591221,0cyclictest10617-1kworker/0:1H21:04:000
2307991568287,0cyclictest9-21ksoftirqd/022:16:250
2307991550371,0cyclictest1595-21jbd2/hda3-819:46:190
230799154426,0cyclictest10617-1kworker/0:1H21:51:180
2307991524257,0cyclictest9-21ksoftirqd/020:16:130
2307991512476,0cyclictest26789-21fschecks_count20:06:220
230799151032,0cyclictest10617-1kworker/0:1H20:21:300
2307991506541,0cyclictest7870-21fschecks_count23:51:280
23079914771008,0cyclictest10617-1kworker/0:1H20:31:260
2307991427302,0cyclictest9-21ksoftirqd/019:51:180
23079914071087,0cyclictest10617-1kworker/0:1H00:06:270
2307991359181,0cyclictest10617-1kworker/0:1H21:11:240
2307991339192,0cyclictest10617-1kworker/0:1H21:14:000
2307991301338,0cyclictest1595-21jbd2/hda3-821:31:380
2307991198258,0cyclictest10617-1kworker/0:1H21:18:590
230799944241,0cyclictest10617-1kworker/0:1H21:39:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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