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2026-01-26 - 12:52
[ 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: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot3.osadl.org (updated Mon Jan 26, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1503428380,4sleep015035-21fschecks_time19:07:520
163309915114,127cyclictest25046-21munin-node22:57:530
163309915114,127cyclictest21639-21fschecks_count21:07:570
163309915114,127cyclictest10993-21munin-node22:13:220
163309915013,127cyclictest18171-21df_abs19:17:500
163309914914,125cyclictest23711-21switchtime19:33:270
163309914814,124cyclictest21187-21seq22:45:170
163309914814,124cyclictest17090-21munin-node22:33:000
163309914715,122cyclictest18460-21fschecks_time20:57:560
163309914713,124cyclictest12230-21munin-node23:57:540
163309914514,121cyclictest9777-21runrttasks23:48:370
163309914514,121cyclictest1375-21chrt20:04:570
163309914415,31cyclictest23070-21munin-node21:12:450
163309914415,119cyclictest7128-21munin-node20:22:590
163309914415,119cyclictest10357-21grep20:32:570
163309914315,118cyclictest26313-21munin-node21:22:460
163309914315,118cyclictest23294-21ls00:32:360
163309914215,117cyclictest4817-21ls23:33:320
163309914214,32cyclictest13643-21munin-node00:02:470
163309914214,118cyclictest3590-21munin-node23:52:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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