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2026-03-04 - 13:58
[ 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 Mar 04, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
197582432312sleep015661-21kworker/0:007:03:420
200659816014cyclictest28924-21seq09:15:140
200659815713cyclictest27974-21latency_hist07:29:400
200659815513cyclictest18351-21missed_timers08:40:210
200659815413cyclictest7404-21cpuspeed08:05:170
200659815411cyclictest10333-21nfs_client08:15:080
200659815313cyclictest28043-40updatedb07:29:420
200659815312cyclictest184292sleep010:25:400
200659815214cyclictest3019-21runrttasks07:47:280
200659815213cyclictest19709-21aten2.4_r3power08:45:130
200659815212cyclictest8193-21latency_hist09:54:420
200659815212cyclictest23662-21munin-node10:45:170
200659815212cyclictest14889-21nfs_client08:30:060
200659815115cyclictest4079-21nfs_client09:40:090
200659815114cyclictest830-21unixbench_singl09:30:020
200659815114cyclictest7698-21runrttasks11:36:260
200659815113cyclictest20318-21munin-node07:05:040
200659815112cyclictest3075-21sshd09:36:160
200659815112cyclictest3019-21runrttasks09:44:460
200659815014cyclictest8256-21mailstats11:39:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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