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2026-01-07 - 15:47
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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 Wed Jan 07, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10325993349216,0cyclictest10390-21wc07:08:420
10325992762255,0cyclictest28371-1kworker/0:1H11:08:450
10325992218717,0cyclictest9-21ksoftirqd/008:48:450
10325992209260,0cyclictest28371-1kworker/0:1H12:23:450
10325992183254,0cyclictest28371-1kworker/0:1H11:03:450
10325992148297,0cyclictest28371-1kworker/0:1H09:23:460
10325992116264,0cyclictest28371-1kworker/0:1H08:23:460
10325992102264,0cyclictest28371-1kworker/0:1H10:43:450
10325992017280,0cyclictest28371-1kworker/0:1H12:28:460
10325991999293,0cyclictest28371-1kworker/0:1H08:28:470
10325991998249,0cyclictest28371-1kworker/0:1H09:08:480
10325991997350,0cyclictest28371-1kworker/0:1H08:08:480
10325991943306,0cyclictest28371-1kworker/0:1H11:23:480
10325991793263,0cyclictest28371-1kworker/0:1H12:13:460
10325991790273,0cyclictest28371-1kworker/0:1H10:48:460
10325991785644,0cyclictest9-21ksoftirqd/007:08:420
10325991777283,0cyclictest28371-1kworker/0:1H07:33:480
10325991724293,0cyclictest28371-1kworker/0:1H10:33:450
10325991712270,0cyclictest28371-1kworker/0:1H10:53:440
10325991698611,0cyclictest9-21ksoftirqd/008:38:500
10325991679366,0cyclictest28371-1kworker/0:1H07:13:460
10325991676281,0cyclictest28371-1kworker/0:1H08:08:420
10325991672278,0cyclictest28371-1kworker/0:1H07:28:460
10325991663770,0cyclictest9-21ksoftirqd/012:33:450
10325991663273,0cyclictest28371-1kworker/0:1H11:48:480
10325991662294,0cyclictest28371-1kworker/0:1H07:38:510
10325991658306,0cyclictest28371-1kworker/0:1H08:33:450
10325991642252,0cyclictest28371-1kworker/0:1H09:03:460
10325991639359,0cyclictest28371-1kworker/0:1H09:48:450
1032599162931,0cyclictest28371-1kworker/0:1H11:46:260
10325991629275,0cyclictest28371-1kworker/0:1H09:53:460
10325991620285,0cyclictest28371-1kworker/0:1H08:43:470
10325991607280,0cyclictest28371-1kworker/0:1H09:33:460
10325991603282,0cyclictest28371-1kworker/0:1H11:28:460
10325991600145,0cyclictest28371-1kworker/0:1H11:33:510
10325991594291,0cyclictest28371-1kworker/0:1H11:18:560
10325991593217,0cyclictest28371-1kworker/0:1H10:03:460
10325991582231,0cyclictest28371-1kworker/0:1H08:58:560
10325991563321,0cyclictest28371-1kworker/0:1H12:03:450
10325991563281,0cyclictest28371-1kworker/0:1H08:13:460
10325991554142,0cyclictest28371-1kworker/0:1H10:13:510
10325991552188,0cyclictest28371-1kworker/0:1H07:46:100
10325991549394,0cyclictest1595-21jbd2/hda3-811:01:290
10325991547249,0cyclictest28371-1kworker/0:1H10:23:480
10325991536244,0cyclictest28371-1kworker/0:1H11:58:540
10325991534637,0cyclictest1595-21jbd2/hda3-810:38:580
1032599152958,0cyclictest28371-1kworker/0:1H09:46:320
10325991523154,0cyclictest28371-1kworker/0:1H11:53:480
10325991516265,0cyclictest28371-1kworker/0:1H09:38:540
103259915051093,0cyclictest28371-1kworker/0:1H11:16:290
10325991504512,0cyclictest9-21ksoftirqd/009:31:220
10325991502280,0cyclictest28371-1kworker/0:1H07:26:140
10325991489397,0cyclictest9-21ksoftirqd/007:51:170
10325991489172,0cyclictest28371-1kworker/0:1H10:19:030
10325991474434,0cyclictest9-21ksoftirqd/011:41:150
103259914661355,0cyclictest28371-1kworker/0:1H09:20:050
10325991448247,0cyclictest28371-1kworker/0:1H10:28:450
10325991411762,0cyclictest9-21ksoftirqd/009:58:570
10325991408769,0cyclictest10844-21cat12:18:550
10325991374247,0cyclictest28371-1kworker/0:1H08:53:470
10325991345788,0cyclictest26479-21mailstats07:58:570
10325991331246,0cyclictest28371-1kworker/0:1H12:08:440
10325991330684,0cyclictest9-21ksoftirqd/007:53:500
10325991302301,0cyclictest28371-1kworker/0:1H10:08:510
10325991223251,0cyclictest28371-1kworker/0:1H09:18:500
10325991182292,0cyclictest28371-1kworker/0:1H08:18:560
10325991027295,0cyclictest28371-1kworker/0:1H07:18:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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