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2025-11-29 - 16:13
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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 50 highest latencies:
System rack7slot2.osadl.org (updated Sat Nov 29, 2025 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
391198899141114,9cyclictest4039977-21kworker/u4:4+events_unbound11:35:390
391198899141114,9cyclictest4039977-21kworker/u4:4+events_unbound11:35:390
391198899126115,7cyclictest3930070-21kworker/u4:0+events_unbound08:39:580
391198899125118,5cyclictest3922346-21kworker/u4:12+events_unbound08:45:310
391198899123116,5cyclictest3962504-21kworker/u4:17+events_unbound09:40:100
391199199119107,9cyclictest3914593-21kworker/u4:11+events_unbound08:15:261
39119889911596,6cyclictest3997858-21kworker/u4:7+events_unbound10:30:510
391198899110102,5cyclictest4076972-21kworker/u4:1+events_unbound12:21:030
391198899109102,5cyclictest3972948-21kworker/u4:11+events_unbound10:20:210
391198899108100,6cyclictest4072885-21kworker/u4:4+events_unbound12:15:490
39119889910698,5cyclictest3976651-21kworker/u4:6+events_unbound10:15:480
39119889910596,7cyclictest3940393-21kworker/u4:10+events_unbound09:15:380
39119919910390,9cyclictest3940389-21kworker/u4:1+events_unbound09:15:051
39119919910084,7cyclictest3923627-21kworker/u4:15+events_unbound08:25:251
3911991999786,8cyclictest3919752-21kworker/u4:4+events_unbound08:35:291
3911991999587,6cyclictest3940389-21kworker/u4:1+events_unbound09:45:421
3911991999487,5cyclictest3969447-21kworker/u4:3+events_unbound10:45:291
3911988999486,6cyclictest4025961-21kworker/u4:12+events_unbound11:56:020
3911988999486,6cyclictest3930070-21kworker/u4:0+events_unbound08:29:550
3911988999385,6cyclictest4061874-21kworker/u4:3+events_unbound12:06:010
3911988999284,6cyclictest4004883-21kworker/u4:11+events_unbound11:25:370
3911991999142,46cyclictest0-21swapper/111:35:141
3911991999142,46cyclictest0-21swapper/111:35:131
3911991999081,7cyclictest3922346-21kworker/u4:12+events_unbound08:55:011
3911991998880,6cyclictest4047228-21kworker/u4:5+events_unbound12:00:451
3911991998878,6cyclictest3949042-21kworker/u4:2+events_unbound09:30:091
3911991998777,6cyclictest3910693-21kworker/u4:1+events_unbound07:35:051
3911988998778,7cyclictest3939106-21kworker/u4:9+events_unbound09:05:350
3911988998677,6cyclictest4039981-21kworker/u4:10+events_unbound11:30:590
3911991998576,6cyclictest3940394-21kworker/u4:11+events_unbound09:35:081
3911988998577,6cyclictest4039977-21kworker/u4:4+events_unbound11:50:430
3911991998474,6cyclictest3919751-21kworker/u4:2+events_unbound07:50:131
3911991998348,32cyclictest3937482-21sendmail_mailqu08:45:391
3911991998325,16cyclictest0-21swapper/110:55:271
3911988998364,16cyclictest53-21kswapd011:40:130
3911991998274,6cyclictest3923627-21kworker/u4:15+events_unbound07:59:481
3911988998275,5cyclictest3914592-21kworker/u4:10+events_unbound07:20:010
3911991998165,5cyclictest3939104-21kworker/u4:6+events_unbound09:00:021
3911988998174,5cyclictest4004882-21kworker/u4:10+events_unbound11:05:320
3911988998071,7cyclictest4043568-21kworker/u4:16+events_unbound12:35:500
3911991997971,6cyclictest3902948-21kworker/u4:5+events_unbound07:29:371
3911991997867,8cyclictest3969447-21kworker/u4:3+events_unbound09:55:431
391199199786,30cyclictest1060-21snmpd11:40:081
3911991997736,5cyclictest3989184-21df_abs10:15:211
3911988997770,5cyclictest3919751-21kworker/u4:2+events_unbound07:44:450
3911991997669,5cyclictest3969452-21kworker/u4:9+events_unbound09:50:421
3911991997466,6cyclictest3939104-21kworker/u4:6+events_unbound09:25:381
3911991997365,6cyclictest3926215-21kworker/u4:5+events_unbound08:05:201
3911991997338,33cyclictest3982192-21gltestperf10:05:231
3911988997368,3cyclictest4043568-21kworker/u4:16+events_unbound11:45:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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