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2026-02-02 - 05:17
[ 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 02, 2026 00:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502740,0irq/46-4a10000015063-1kworker/u3:019:06:200
167849913136,0cyclictest3487-21/usr/sbin/munin21:39:010
167849913052,0cyclictest7350irq/45-4a10000022:01:550
167849910458,0cyclictest0-21swapper22:53:290
7350830,0irq/45-4a10000023064-21fw_conntrack19:23:520
7350820,0irq/45-4a10000017768-21irqstats22:23:540
16784998257,0cyclictest0-21swapper21:03:270
7350810,0irq/45-4a1000005883-21meminfo23:23:570
7350810,0irq/45-4a10000019559-21memory00:03:580
7350800,0irq/45-4a10000022369-21aten_r4power_cu22:38:260
7350780,0irq/45-4a1000008411-21sshd23:32:120
7450770,0irq/46-4a100000460-21snmpd22:47:360
7450770,0irq/46-4a100000460-21snmpd19:45:530
7450770,0irq/46-4a10000023915-21runrttasks00:18:110
7450770,0irq/46-4a10000012345-1kworker/u3:222:19:220
7450760,0irq/46-4a1000004980-1kworker/u3:220:08:420
7450760,0irq/46-4a10000025866-1kworker/u3:019:35:550
7450760,0irq/46-4a10000018376-1kworker/u3:200:03:190
7350760,0irq/45-4a10000028903-21sshd00:32:040
94302750,0sleep06750-1kworker/u3:120:18:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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