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2026-02-20 - 03:22
[ 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 20 highest latencies:
System rack3slot7.osadl.org (updated Fri Feb 20, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/07049-21kworker/0:019:00:430
14991370watchdog/03019-21runrttasks20:54:260
14991300watchdog/03019-21runrttasks19:46:540
14991300watchdog/018377-21nfs_client20:45:580
14991290watchdog/030974-21timerandwakeup19:41:100
14991290watchdog/014649-21latency_hist20:35:300
14991260watchdog/031487-21seq23:14:460
2460501140irq/11-eth014888-21df22:20:470
2460501090irq/11-eth025867-21df_inode21:10:540
2460501060irq/11-eth013242-21mailstats20:30:400
2460501050irq/11-eth026319-21interrupts19:26:090
14991040watchdog/03019-21runrttasks19:08:340
14991030watchdog/024086-21runrttasks21:05:420
2460501020irq/11-eth023551-21seq21:02:330
2460501010irq/11-eth027486-21munin-node23:00:550
14991000watchdog/021049-21idleruntime19:10:420
1499990watchdog/028632-21latency_hist21:20:300
1499990watchdog/027859-21interrupts19:31:100
246050980irq/11-eth05369-21latency_hist23:35:310
1499980watchdog/013773-21needreboot22:16:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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