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2026-04-13 - 18:28
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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 50 highest latencies:
System rack8slot1.osadl.org (updated Mon Apr 13, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32452993035651,0cyclictest1595-21jbd2/hda3-811:03:130
32452992998332,0cyclictest4320-21ntpd07:03:110
32452992841277,0cyclictest31627-1kworker/0:0H09:03:130
32452992576576,0cyclictest9-21ksoftirqd/009:48:130
32452992433231,0cyclictest31627-1kworker/0:0H07:58:130
32452992370536,0cyclictest9-21ksoftirqd/007:28:130
32452992317730,0cyclictest4450-21runrttasks12:28:120
32452992305259,0cyclictest31627-1kworker/0:0H11:08:120
32452992275284,0cyclictest31627-1kworker/0:0H11:38:130
32452992255230,0cyclictest31627-1kworker/0:0H10:23:130
32452992223256,0cyclictest31627-1kworker/0:0H09:43:160
32452992215345,0cyclictest31627-1kworker/0:0H07:18:130
32452992194312,0cyclictest31627-1kworker/0:0H09:38:120
32452992187348,0cyclictest31627-1kworker/0:0H08:03:130
32452992150129,0cyclictest31627-1kworker/0:0H08:23:130
32452992138314,0cyclictest31627-1kworker/0:0H12:08:130
32452992128326,0cyclictest31627-1kworker/0:0H10:58:110
32452992118491,0cyclictest9-21ksoftirqd/010:38:130
32452992115245,0cyclictest31627-1kworker/0:0H10:03:120
32452992106231,0cyclictest31627-1kworker/0:0H10:48:120
32452992084759,0cyclictest7298-21munin-node09:28:120
32452992055260,0cyclictest31627-1kworker/0:0H12:03:130
32452992032253,0cyclictest31627-1kworker/0:0H08:48:120
32452991969264,0cyclictest31627-1kworker/0:0H11:23:120
32452991949335,0cyclictest31627-1kworker/0:0H10:28:120
32452991934305,0cyclictest31627-1kworker/0:0H07:38:150
32452991852577,0cyclictest1595-21jbd2/hda3-808:43:120
32452991851192,0cyclictest31627-1kworker/0:0H09:23:120
32452991806284,0cyclictest31627-1kworker/0:0H07:43:140
32452991804261,0cyclictest31627-1kworker/0:0H11:18:130
32452991795488,0cyclictest9-21ksoftirqd/009:58:130
32452991762295,0cyclictest31627-1kworker/0:0H08:28:120
32452991761255,0cyclictest31627-1kworker/0:0H10:43:130
32452991743600,0cyclictest9-21ksoftirqd/008:18:130
324529916981544,0cyclictest17155-21latency_hist10:08:120
32452991666177,0cyclictest31627-1kworker/0:0H12:13:160
32452991665254,0cyclictest31627-1kworker/0:0H11:43:120
32452991658306,0cyclictest31627-1kworker/0:0H10:18:130
32452991597231,0cyclictest31627-1kworker/0:0H07:53:230
32452991591430,0cyclictest9-21ksoftirqd/007:08:120
32452991567290,0cyclictest31627-1kworker/0:0H08:08:130
32452991536281,0cyclictest31627-1kworker/0:0H10:13:220
32452991508292,0cyclictest31627-1kworker/0:0H08:53:220
32452991480395,0cyclictest9-21ksoftirqd/012:00:510
32452991428250,0cyclictest31627-1kworker/0:0H11:33:200
32452991422735,0cyclictest8242-21cron07:33:220
32452991421413,0cyclictest9-21ksoftirqd/012:25:460
32452991387566,0cyclictest9-21ksoftirqd/012:18:140
32452991372278,0cyclictest31627-1kworker/0:0H10:53:220
32452991354357,0cyclictest31627-1kworker/0:0H09:13:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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