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2026-02-02 - 04:22
[ 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 Mon Feb 02, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/026019-21kworker/0:119:01:540
319749815912cyclictest15480-21egrep19:57:020
319749815712cyclictest16338-21aten2.4_r3power21:47:070
319749815612cyclictest1776-21nfs_client19:12:090
319749815611cyclictest5977-21munin-node19:26:520
319749815512cyclictest14860-21nfs_client21:42:100
319749815413cyclictest25032-21timerandwakeup00:02:200
319749815412cyclictest16767-21munin-node20:01:530
319749815312cyclictest10565-21latency_hist19:41:420
319749815213cyclictest1276-21munin-node20:57:180
319749815112cyclictest961-21runrttasks20:55:160
319749815112cyclictest13491-21munin-node23:27:100
319749815013cyclictest22605-21latency_hist23:56:420
319749815012cyclictest32494-21aten2.4_r3power22:42:100
319749815012cyclictest29251-21df20:41:590
319749815012cyclictest22763-21munin-node22:11:580
319749814913cyclictest644-21aten2.4_r3power19:07:240
319749814912cyclictest9034-21munin-node21:22:180
319749814912cyclictest42172sleep019:20:510
319749814912cyclictest18307-21munin-node20:07:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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