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2026-05-26 - 16:05
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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 May 26, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19097993109749,0cyclictest0-21swapper07:04:430
19097992783357,0cyclictest7386-1kworker/0:0H09:00:420
19097992611272,0cyclictest7386-1kworker/0:0H08:00:400
19097992508290,0cyclictest7386-1kworker/0:0H12:05:390
19097992405278,0cyclictest7386-1kworker/0:0H12:00:410
19097992380364,0cyclictest7386-1kworker/0:0H07:55:400
19097992323262,0cyclictest7386-1kworker/0:0H08:40:410
19097992319263,0cyclictest7386-1kworker/0:0H09:05:400
19097992311698,0cyclictest9-21ksoftirqd/012:20:400
19097992298289,0cyclictest7386-1kworker/0:0H08:05:400
19097992288279,0cyclictest7386-1kworker/0:0H09:20:390
19097992280248,0cyclictest7386-1kworker/0:0H07:40:400
19097992277299,0cyclictest7386-1kworker/0:0H11:40:390
19097992268260,0cyclictest7386-1kworker/0:0H09:15:390
19097992263256,0cyclictest7386-1kworker/0:0H07:25:410
19097992249269,0cyclictest7386-1kworker/0:0H07:20:400
19097992237319,0cyclictest7386-1kworker/0:0H10:20:400
19097992198313,0cyclictest7386-1kworker/0:0H08:25:400
19097992124264,0cyclictest7386-1kworker/0:0H10:25:390
19097992123252,0cyclictest7386-1kworker/0:0H09:25:400
19097992010284,0cyclictest7386-1kworker/0:0H12:10:430
19097991995254,0cyclictest7386-1kworker/0:0H09:45:400
19097991987217,0cyclictest7386-1kworker/0:0H09:55:390
19097991954249,0cyclictest7386-1kworker/0:0H07:35:400
19097991883291,0cyclictest7386-1kworker/0:0H08:15:410
19097991848284,0cyclictest7386-1kworker/0:0H07:45:430
19097991843208,0cyclictest7386-1kworker/0:0H10:30:440
190979918421692,0cyclictest1677-21munin-node10:55:400
190979918341022,0cyclictest12086-21ls11:25:390
19097991798279,0cyclictest7386-1kworker/0:0H10:35:400
19097991773114,0cyclictest7386-1kworker/0:0H11:55:380
19097991750703,0cyclictest9-21ksoftirqd/012:25:390
19097991698738,0cyclictest5021-21cat11:05:370
19097991696285,0cyclictest7386-1kworker/0:0H10:15:390
19097991689303,0cyclictest7386-1kworker/0:0H10:45:400
19097991666703,0cyclictest9-21ksoftirqd/008:55:440
19097991656287,0cyclictest7386-1kworker/0:0H09:10:550
19097991632294,0cyclictest7386-1kworker/0:0H07:05:400
19097991628292,0cyclictest7386-1kworker/0:0H09:35:390
19097991616264,0cyclictest7386-1kworker/0:0H10:05:390
19097991598309,0cyclictest7386-1kworker/0:0H08:45:470
19097991577261,0cyclictest7386-1kworker/0:0H08:30:490
19097991562261,0cyclictest7386-1kworker/0:0H11:15:400
19097991529274,0cyclictest7386-1kworker/0:0H07:50:500
19097991512334,0cyclictest7386-1kworker/0:0H08:10:490
19097991493630,0cyclictest9-21ksoftirqd/010:50:510
1909799149085,0cyclictest3449-21which11:00:420
19097991483287,0cyclictest7386-1kworker/0:0H11:45:400
19097991456379,0cyclictest9-21ksoftirqd/011:23:000
19097991455382,0cyclictest1595-21jbd2/hda3-812:18:190
19097991398248,0cyclictest7386-1kworker/0:0H09:30:490
19097991392271,0cyclictest7386-1kworker/0:0H07:30:480
19097991374497,0cyclictest9-21ksoftirqd/009:53:300
19097991373405,0cyclictest9-21ksoftirqd/010:03:220
19097991363553,0cyclictest9-21ksoftirqd/009:48:200
19097991361316,0cyclictest7386-1kworker/0:0H08:50:520
1909799136087,0cyclictest7386-1kworker/0:0H07:13:340
19097991352554,0cyclictest9-21ksoftirqd/011:33:160
19097991349272,0cyclictest15674-21tune2fs08:23:140
19097991348432,0cyclictest9-21ksoftirqd/010:43:020
19097991348299,0cyclictest7386-1kworker/0:0H08:35:430
19097991346122,0cyclictest7386-1kworker/0:0H11:13:110
19097991334524,0cyclictest1595-21jbd2/hda3-807:18:250
19097991327440,0cyclictest9-21ksoftirqd/011:38:050
19097991316494,0cyclictest9-21ksoftirqd/011:53:160
19097991114270,0cyclictest7386-1kworker/0:0H10:10:500
1909799243170,0cyclictest0-21swapper07:00:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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