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2026-02-04 - 22:53
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rack3slot7.osadl.org (updated Wed Feb 04, 2026 12:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/026397-21kworker/0:007:01:450
14991330watchdog/05991-21runrttasks09:07:160
14991330watchdog/023600-21munin-node10:06:440
14991300watchdog/014423-21mailstats07:51:440
2460501090irq/11-eth025879-21timerandwakeup10:12:110
2460501050irq/11-eth010178-21forks07:36:550
2460501010irq/11-eth08704-21nfs_client11:02:010
2460501010irq/11-eth022306-21cpu10:01:520
2460501010irq/11-eth016753-21cat09:42:140
14991010watchdog/09616-21seq07:36:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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