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2026-06-28 - 05:08
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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 Sun Jun 28, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2581199394431,0cyclictest0-21swapper23:58:360
2581199376230,0cyclictest14623-21aten2.4_r8power23:28:550
25811992822314,0cyclictest31694-1kworker/0:1H23:58:410
25811992614261,0cyclictest31694-1kworker/0:1H21:58:410
258119924302299,0cyclictest0-21swapper21:38:380
25811992411257,0cyclictest31694-1kworker/0:1H23:13:410
25811992399788,0cyclictest27658-21latency_hist19:03:420
25811992331648,0cyclictest9-21ksoftirqd/020:43:410
25811992328217,0cyclictest31694-1kworker/0:1H20:33:410
25811992275546,0cyclictest9-21ksoftirqd/020:23:410
25811992275513,0cyclictest9-21ksoftirqd/022:23:410
25811992274563,0cyclictest9-21ksoftirqd/019:13:420
25811992229307,0cyclictest31694-1kworker/0:1H20:53:410
25811992219213,0cyclictest3974-21runrttasks22:58:410
25811992197584,0cyclictest21677-21sed22:13:400
25811992185231,0cyclictest31694-1kworker/0:1H21:13:420
25811992184279,0cyclictest31694-1kworker/0:1H22:38:410
25811992184223,0cyclictest31694-1kworker/0:1H22:33:410
25811992164253,0cyclictest31694-1kworker/0:1H19:23:420
25811992098243,0cyclictest31694-1kworker/0:1H00:18:420
25811992056320,0cyclictest31694-1kworker/0:1H00:03:390
25811991971266,0cyclictest31694-1kworker/0:1H22:43:410
25811991962258,0cyclictest31694-1kworker/0:1H18:58:380
25811991948778,0cyclictest9-21ksoftirqd/021:53:410
25811991925116,0cyclictest31694-1kworker/0:1H20:58:410
25811991859595,0cyclictest9-21ksoftirqd/020:21:180
25811991853122,0cyclictest31694-1kworker/0:1H21:03:400
25811991819231,0cyclictest31694-1kworker/0:1H23:43:420
25811991790147,0cyclictest31694-1kworker/0:1H23:38:410
25811991780738,0cyclictest32257-21which19:18:430
25811991778874,0cyclictest27537-21ls20:48:450
25811991749813,0cyclictest9-21ksoftirqd/023:28:490
25811991741278,0cyclictest31694-1kworker/0:1H00:23:410
25811991741249,0cyclictest31694-1kworker/0:1H19:38:430
25811991733287,0cyclictest31694-1kworker/0:1H21:28:450
25811991731223,0cyclictest31694-1kworker/0:1H21:38:410
25811991713132,0cyclictest31694-1kworker/0:1H23:33:410
25811991697618,0cyclictest9-21ksoftirqd/020:13:430
25811991696742,0cyclictest9-21ksoftirqd/020:28:450
25811991688594,0cyclictest8794-21tune2fs23:11:100
25811991688264,0cyclictest31694-1kworker/0:1H20:38:420
25811991681269,0cyclictest31694-1kworker/0:1H19:33:430
25811991680220,0cyclictest31694-1kworker/0:1H19:58:430
25811991672459,0cyclictest9-21ksoftirqd/019:56:140
25811991671221,0cyclictest31694-1kworker/0:1H22:03:420
25811991668534,0cyclictest9-21ksoftirqd/020:08:460
25811991665307,0cyclictest31694-1kworker/0:1H19:43:420
25811991661293,0cyclictest9-21ksoftirqd/021:46:220
25811991653299,0cyclictest31694-1kworker/0:1H20:03:410
25811991640263,0cyclictest31694-1kworker/0:1H21:08:460
25811991637554,0cyclictest9-21ksoftirqd/000:08:450
25811991637266,0cyclictest9-21ksoftirqd/021:51:250
25811991618284,0cyclictest31694-1kworker/0:1H22:48:510
25811991615796,0cyclictest6487-21chrt21:26:240
25811991594472,0cyclictest9-21ksoftirqd/021:18:430
25811991565764,0cyclictest9-21ksoftirqd/019:01:150
25811991560453,0cyclictest9-21ksoftirqd/000:16:110
25811991509107,0cyclictest31694-1kworker/0:1H22:08:510
25811991449461,0cyclictest9-21ksoftirqd/022:31:160
25811991434292,0cyclictest9-21ksoftirqd/022:56:020
25811991388454,0cyclictest9-21ksoftirqd/022:21:200
25811991374336,0cyclictest1595-21jbd2/hda3-823:21:240
25811991348602,0cyclictest7070-21perl23:06:130
25811991285727,0cyclictest9-21ksoftirqd/019:28:510
25811991223724,0cyclictest28846-21latency_hist19:08:510
25811991067621,0cyclictest9-21ksoftirqd/019:48:550
25811991067548,0cyclictest9-21ksoftirqd/023:48:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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