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2026-02-12 - 07:49
[ 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 rack4slot2.osadl.org (updated Thu Feb 12, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502630,0irq/46-4a10000012-21ksoftirqd/019:05:240
77542900,0sleep07729-1kworker/u3:223:03:260
179432906,0sleep017967-21perl23:33:220
211612897,0sleep021164-21df23:43:120
7350880,0irq/45-4a10000018129-21memory20:23:360
195402880,0sleep018945-1kworker/u3:023:38:120
7450870,0irq/46-4a10000013383-21runrttasks21:43:510
245832870,0sleep024119-1kworker/u3:122:18:080
172062870,0chrt15228-1kworker/u3:121:56:350
7450860,0irq/46-4a10000029436-21ls00:07:560
7450860,0irq/46-4a10000019110-21munin-plugin-st22:02:540
7450860,0irq/46-4a10000010726-21aten_r4power_en23:13:030
7350860,0irq/45-4a1000009011-21aten_r4power_en23:08:040
153792860,0chrt13584-1kworker/u3:020:15:370
85742850,0chrt7560-1kworker/u3:021:30:480
7450850,0irq/46-4a100000863-21fschecks_time00:18:190
7450850,0irq/46-4a1000005920-21fschecks_count19:48:200
7450850,0irq/46-4a100000460-21snmpd22:32:320
7450850,0irq/46-4a10000026095-21/usr/sbin/munin23:58:430
7450850,0irq/46-4a10000023896-21chrt22:15:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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