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2026-01-20 - 22:52
[ 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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack7slot3.osadl.org (updated Tue Jan 20, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18735267722sleep18736-21timerandwakeup07:04:430
1924999265234cyclictest29172-21runrttasks07:51:340
1924999264243cyclictest27742sleep10:31:310
192499926095cyclictest22701-21latency_hist07:24:140
1924999259233cyclictest7231-21chrt08:39:000
1924999256231cyclictest30917-21fschecks_count10:14:590
1924999255229cyclictest2954-21netwatch11:31:290
1924999254105cyclictest25866-21munin-node0
1924999254100cyclictest32646-21chrt08:07:390
192499925388cyclictest3331-21processes08:20:200
1924999253227cyclictest20052-21netwatch07:10:440
1924999253227cyclictest16487-21ssh09:18:570
1924999253113cyclictest2834-21snmpd08:09:560
1924999252226cyclictest17584-21sh09:22:440
1924999252225cyclictest2948-21cpu12:39:110
1924999252221cyclictest4757-21sh10:39:480
1924999252116cyclictest585-21munin-node0
192499925190cyclictest25218-21interrupts07:34:480
1924999251225cyclictest1126-21ssh12:31:370
1924999251104cyclictest29485-21munin-node0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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