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2026-03-10 - 22:59
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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 792 highest latencies:
System rack8slot1.osadl.org (updated Tue Mar 10, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
101589930221475,0cyclictest4320-21ntpd07:05:090
101589925922487,0cyclictest9-21ksoftirqd/010:45:090
10158992464199,0cyclictest27145-1kworker/0:0H09:05:120
10158992352600,0cyclictest9-21ksoftirqd/008:40:130
10158992335772,0cyclictest9-21ksoftirqd/007:40:120
10158992331288,0cyclictest27145-1kworker/0:0H10:20:120
10158992299292,0cyclictest27145-1kworker/0:0H12:10:120
10158992278321,0cyclictest27145-1kworker/0:0H07:50:120
10158992272261,0cyclictest27145-1kworker/0:0H11:05:110
10158992239460,0cyclictest9-21ksoftirqd/010:00:120
10158992227221,0cyclictest27145-1kworker/0:0H12:05:120
10158992142268,0cyclictest27145-1kworker/0:0H08:50:120
10158992139297,0cyclictest27145-1kworker/0:0H08:20:120
10158992067706,0cyclictest9-21ksoftirqd/008:45:120
10158992052243,0cyclictest27145-1kworker/0:0H08:05:120
10158991944150,0cyclictest27145-1kworker/0:0H11:40:120
10158991884703,0cyclictest9-21ksoftirqd/012:20:110
10158991875822,0cyclictest11698-21munin-node11:00:120
10158991854288,0cyclictest27145-1kworker/0:0H09:00:130
10158991846211,0cyclictest27145-1kworker/0:0H09:20:160
10158991815237,0cyclictest27145-1kworker/0:0H09:45:110
10158991807301,0cyclictest27145-1kworker/0:0H07:10:120
10158991780677,0cyclictest25275-21munin-node11:50:130
10158991764290,0cyclictest27145-1kworker/0:0H11:45:120
10158991754493,0cyclictest9-21ksoftirqd/011:10:110
10158991746642,0cyclictest9-21ksoftirqd/008:10:130
10158991743117,0cyclictest27145-1kworker/0:0H11:15:160
10158991740477,0cyclictest9-21ksoftirqd/012:25:110
10158991728243,0cyclictest27145-1kworker/0:0H10:50:110
10158991704477,0cyclictest9-21ksoftirqd/010:25:120
10158991681740,0cyclictest23039-21latency_hist09:50:130
10158991679300,0cyclictest27145-1kworker/0:0H10:30:130
10158991672539,0cyclictest9-21ksoftirqd/010:10:120
10158991669696,0cyclictest9-21ksoftirqd/007:05:070
10158991653560,0cyclictest9-21ksoftirqd/011:20:110
10158991653240,0cyclictest27145-1kworker/0:0H08:30:110
10158991649290,0cyclictest27145-1kworker/0:0H09:30:120
10158991644543,0cyclictest27860-21munin-node12:00:110
10158991638284,0cyclictest27145-1kworker/0:0H08:25:180
10158991631185,0cyclictest27145-1kworker/0:0H07:20:120
10158991606202,0cyclictest27145-1kworker/0:0H07:25:120
10158991517283,0cyclictest27145-1kworker/0:0H11:35:220
10158991483218,0cyclictest27145-1kworker/0:0H10:55:240
10158991456594,0cyclictest9-21ksoftirqd/009:43:040
10158991444634,0cyclictest30379-21cron10:15:280
10158991436229,0cyclictest27145-1kworker/0:0H07:15:220
10158991435318,0cyclictest27145-1kworker/0:0H08:35:230
10158991403668,0cyclictest9-21ksoftirqd/007:55:210
10158991394227,0cyclictest27145-1kworker/0:0H09:25:120
10158991391217,0cyclictest27145-1kworker/0:0H07:30:130
10158991383265,0cyclictest27145-1kworker/0:0H08:00:110
10158991379569,0cyclictest9-21ksoftirqd/010:35:340
10158991374179,0cyclictest27145-1kworker/0:0H11:25:110
10158991365600,0cyclictest9-21ksoftirqd/007:35:230
10158991350161,0cyclictest27145-1kworker/0:0H11:35:160
101589913221209,0cyclictest27145-1kworker/0:0H07:46:020
10158991313527,0cyclictest9-21ksoftirqd/009:15:220
10158991309645,0cyclictest9-21ksoftirqd/010:10:180
10158991261221,0cyclictest27145-1kworker/0:0H09:35:290
10158991210439,0cyclictest9-21ksoftirqd/009:15:170
10158991196723,0cyclictest32466-21ls12:15:210
10158991126594,0cyclictest1595-21jbd2/hda3-808:15:240
10158991068259,0cyclictest27145-1kworker/0:0H09:55:240
10158991046538,0cyclictest9-21ksoftirqd/008:55:250
10158991046216,0cyclictest27145-1kworker/0:0H12:30:120
10158991017730,0cyclictest9-21ksoftirqd/011:55:230
1015899995251,0cyclictest27145-1kworker/0:0H10:45:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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