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2026-02-04 - 07:27
[ 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 Wed Feb 04, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/03853-21kworker/0:019:01:460
14991440watchdog/015276-21munin-node19:37:060
14991350watchdog/05951-21munin-node22:37:140
14991320watchdog/03019-21runrttasks22:32:100
14991290watchdog/03019-21runrttasks23:50:580
14991270watchdog/026186-21df20:11:500
14991260watchdog/023793-21aten2.4-expect23:32:180
14991230watchdog/012556-21munin-node21:11:580
14991220watchdog/01173-21latency_hist00:06:340
14991210watchdog/06391-21open_files20:52:020
14991210watchdog/0285092sleep022:02:380
14991210watchdog/019701-21latency_hist23:21:340
2460501150irq/11-eth010942-21unixbench_singl22:51:570
2460501080irq/11-eth05050-21if_err_eth020:47:070
823501060irq/14-ide032034-21idleruntime-cro00:01:330
2460501030irq/11-eth022838-21latency_hist23:31:330
823501020irq/14-ide031003-21df_inode20:26:560
823501020irq/14-ide021558-21df19:56:500
246050980irq/11-eth029683-21nfs_client20:22:160
1499980watchdog/09106-21munin-node19:16:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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