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2026-02-18 - 09:23
[ 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 highest latencies:
System rack4slot2.osadl.org (updated Wed Feb 18, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502660,0irq/46-4a100000177882sleep019:05:130
2628828414,0sleep026286-21meminfo22:38:220
18127998458,0cyclictest0-21swapper20:57:500
7350830,0irq/45-4a10000031699-21awk00:28:470
7350830,0irq/45-4a10000014245-21irqstats22:03:210
7450820,0irq/46-4a100000342-21df_abs00:32:590
7350820,0irq/45-4a10000022713-21fw_forwarded_lo19:18:110
7350810,0irq/45-4a1000003549-21aten_r4power_vo21:32:520
7350800,0irq/45-4a1000008889-21diskstats21:48:040
747127912,0sleep07472-21memory20:08:230
7450790,0irq/46-4a10000028995-21munin-run00:22:400
7450790,0irq/46-4a10000010575-21df_abs21:52:570
7350790,0irq/45-4a100000460-21snmpd23:56:160
7350790,0irq/45-4a100000460-21snmpd20:28:080
7450780,0irq/46-4a1000004916-21runrttasks20:01:460
7450780,0irq/46-4a100000460-21snmpd23:31:550
54932780,0chrt4624-1kworker/u3:021:38:050
7450770,0irq/46-4a10000017522-1kworker/u3:119:13:550
7350770,0irq/45-4a10000020717-21cstates20:47:540
7450760,0irq/46-4a10000032393-21wc19:47:410
7450760,0irq/46-4a10000028720-21sshd22:45:460
7450760,0irq/46-4a10000025282-21runrttasks00:10:350
7450760,0irq/46-4a10000021809-21runrttasks00:00:000
7450760,0irq/46-4a10000020031-1kworker/u3:022:19:310
7350760,0irq/45-4a10000024782-21zcat19:23:310
18127997653,0cyclictest0-21swapper20:37:490
80802750,0chrt6537-1kworker/u3:221:44:380
7450750,0irq/46-4a1000009912-21runrttasks23:25:370
7450750,0irq/46-4a1000009761-1kworker/u3:223:33:310
7450750,0irq/46-4a1000008378-21runrttasks23:22:020
7450750,0irq/46-4a100000460-21snmpd21:03:140
7450750,0irq/46-4a10000032171-1kworker/u3:223:03:110
7450750,0irq/46-4a10000032171-1kworker/u3:223:01:110
7450750,0irq/46-4a10000029083-21/usr/sbin/munin21:13:080
7450750,0irq/46-4a10000021801-1kworker/u3:200:03:580
7450750,0irq/46-4a10000017522-1kworker/u3:119:08:250
7450750,0irq/46-4a10000016968-21kworker/u2:022:32:400
7450750,0irq/46-4a1000001428-1kworker/u3:221:28:310
7450750,0irq/46-4a10000013231-1kworker/u3:123:38:410
7450750,0irq/46-4a1000001201-21chrt19:49:200
7450750,0irq/46-4a10000011617-1kworker/u3:020:23:270
7450740,0irq/46-4a1000009670-1kworker/u3:021:58:170
7450740,0irq/46-4a1000008539-1kworker/u3:220:18:220
7450740,0irq/46-4a1000008539-1kworker/u3:220:13:500
7450740,0irq/46-4a10000029385-1kworker/u3:122:53:020
7450740,0irq/46-4a1000002928-1kworker/u3:120:04:290
7450740,0irq/46-4a10000027152-1kworker/u3:019:38:370
7450740,0irq/46-4a10000025242-1kworker/u3:119:28:270
7450740,0irq/46-4a10000018336-21runrttasks22:14:440
7450740,0irq/46-4a10000016553-21chrt22:09:130
7350740,0irq/45-4a10000031804-21cat21:18:360
7450730,0irq/46-4a1000005384-21df_abs23:12:580
7450730,0irq/46-4a10000028556-21runrttasks19:34:280
7450730,0irq/46-4a10000027152-1kworker/u3:019:53:050
7450730,0irq/46-4a10000025475-1kworker/u3:200:13:380
7450730,0irq/46-4a10000025164-1kworker/u3:121:08:130
7450730,0irq/46-4a10000020548-21seq22:22:450
7450730,0irq/46-4a10000018916-1kworker/u3:020:43:140
7450730,0irq/46-4a10000013231-1kworker/u3:123:42:470
36292730,0chrt3055-1kworker/u3:123:07:530
18127997352,0cyclictest0-21swapper00:23:250
7450720,0irq/46-4a10000029385-1kworker/u3:122:48:210
7450720,0irq/46-4a10000021046-1kworker/u3:220:53:140
7450720,0irq/46-4a10000018916-1kworker/u3:021:23:220
7450720,0irq/46-4a10000016701-1kworker/u3:223:48:440
7450720,0irq/46-4a10000014889-1kworker/u3:220:33:290
240792720,0sleep016558-1kworker/u3:222:32:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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