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2026-02-09 - 12:43
[ 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 Mon Feb 09, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140210ksoftirqd/06714-21kworker/0:019:01:510
111239815013cyclictest888-21seq22:01:390
111239813812cyclictest22976-21aten2.4_r3power23:11:570
14991310watchdog/010299-21nfs_client20:46:420
2460501100irq/11-eth03019-21runrttasks21:57:130
14991090watchdog/03019-21runrttasks23:49:380
14991080watchdog/03019-21runrttasks22:50:260
14991080watchdog/01125-21munin-node20:16:460
14991070watchdog/013692-21latency20:56:580
2460501050irq/11-eth031991-21aten2.4_r3power23:41:470
2460501050irq/11-eth023760-21mailstats19:46:250
14991050watchdog/010328-21kernelversion00:16:460
2460501020irq/11-eth03019-21runrttasks21:26:230
14991020watchdog/05566-21munin-node22:16:380
14991010watchdog/05837-21processes20:31:500
14991010watchdog/0428-21latency_hist20:16:140
14991000watchdog/03019-21runrttasks23:01:300
14991000watchdog/019544-21nfs_client21:16:500
14991000watchdog/015230-21aten2.4_r3power00:31:580
14991000watchdog/014130-21runrttasks22:45:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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