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2026-02-09 - 06:42
[ 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 Mon Feb 09, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502250,0irq/45-4a10000020524-21kworker/0:319:03:230
73501000,0irq/45-4a10000030031-21df_inode20:28:220
139642980,0chrt12348-1kworker/u3:022:50:580
7450950,0irq/46-4a10000017226-21seq22:59:350
7450950,0irq/46-4a10000016235-21/usr/sbin/munin19:48:150
2819129510,0sleep028213-21cstates23:33:140
7450940,0irq/46-4a1000005058-21switchtime23:58:590
7450940,0irq/46-4a10000023714-21zcat21:43:520
7450940,0irq/46-4a10000013721-21awk21:14:020
7450930,0irq/46-4a1000003273-21cat22:18:520
7450930,0irq/46-4a10000029230-21runrttasks22:00:000
7450930,0irq/46-4a10000022886-21/usr/sbin/munin20:08:450
7450930,0irq/46-4a10000017643-21idleruntime-cro21:28:000
7450930,0irq/46-4a1000001076-21sort23:48:280
7450930,0irq/46-4a10000010547-1kworker/u3:121:07:050
7450920,0irq/46-4a1000007988-21fw_packets22:33:340
7450920,0irq/46-4a1000003790-1kworker/u3:022:27:290
7450920,0irq/46-4a1000003293-21sensors23:53:560
7450920,0irq/46-4a1000002261-21cron20:43:000
7450920,0irq/46-4a10000015577-21runrttasks22:55:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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