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2026-03-01 - 13:46
[ 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 Sun Mar 01, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74507260,0irq/46-4a100000231072chrt19:06:140
7350820,0irq/45-4a1000008513-21/usr/sbin/munin23:52:300
58628210,0sleep0631-21grep21:53:070
2728028213,0sleep027301-21df23:12:290
7450810,0irq/46-4a10000031168-21chrt19:42:260
7350810,0irq/45-4a10000024456-21wc23:03:080
7350810,0irq/45-4a10000015441-21df_inode00:12:340
7450800,0irq/46-4a10000019958-21runrttasks21:15:550
7450800,0irq/46-4a10000016812-21grep22:42:180
7350800,0irq/45-4a10000014745-21awk20:57:400
7450790,0irq/46-4a100000460-21snmpd19:14:170
7450790,0irq/46-4a10000010391-21munin-run20:37:150
7350790,0irq/45-4a1000008290-21df20:27:320
7450780,0irq/46-4a100000460-21snmpd00:11:140
7350780,0irq/45-4a1000008707-21fschecks_count22:17:450
7350780,0irq/45-4a10000028861-21/usr/sbin/munin21:42:250
7350780,0irq/45-4a10000024559-21grep21:28:200
7450770,0irq/46-4a100000460-21snmpd22:30:360
7450770,0irq/46-4a100000460-21snmpd00:06:130
7450770,0irq/46-4a1000002813-21runrttasks23:35:250
7450770,0irq/46-4a10000020736-1kworker/u3:100:28:100
7450770,0irq/46-4a10000014256-21cron20:57:150
7450770,0irq/46-4a10000010845-1kworker/u3:021:20:400
7350770,0irq/45-4a10000011788-21/usr/sbin/munin20:42:530
304612770,0chrt26814-1kworker/u3:023:22:170
7450760,0irq/46-4a1000006001-1kworker/u3:220:15:500
7450760,0irq/46-4a10000030929-21runrttasks21:47:410
7450760,0irq/46-4a1000003054-1kworker/u3:223:43:090
7450760,0irq/46-4a10000029000-21runrttasks19:28:350
7450760,0irq/46-4a10000023834-21runrttasks19:11:060
7450760,0irq/46-4a10000019929-21runrttasks00:25:300
7450760,0irq/46-4a10000016000-1kworker/u3:221:07:340
7450760,0irq/46-4a10000014808-1kworker/u3:022:35:560
7450760,0irq/46-4a10000010845-1kworker/u3:021:23:010
7350760,0irq/45-4a10000022290-21entropy22:57:390
7450750,0irq/46-4a1000009346-1kworker/u3:220:37:290
7450750,0irq/46-4a1000007012-21runrttasks20:20:330
7450750,0irq/46-4a1000005978-1kworker/u3:122:12:470
7450750,0irq/46-4a100000379-1kworker/u3:219:48:350
7450750,0irq/46-4a1000003054-1kworker/u3:223:38:140
7450750,0irq/46-4a1000003038-1kworker/u3:222:08:050
7450750,0irq/46-4a1000002953-1kworker/u3:020:08:520
7450750,0irq/46-4a10000029095-1kworker/u3:019:39:130
7450750,0irq/46-4a10000026591-21runrttasks19:18:410
7450750,0irq/46-4a10000023260-1kworker/u3:223:07:310
7450750,0irq/46-4a10000021469-21chrt22:54:220
7450750,0irq/46-4a10000011297-1kworker/u3:000:00:590
7450750,0irq/46-4a10000010408-1kworker/u3:100:18:090
27712750,0sleep01085-1kworker/u3:121:59:580
222832750,0sleep014875-1kworker/u3:000:32:360
7450740,0irq/46-4a1000006776-1kworker/u3:020:25:160
7450740,0irq/46-4a100000379-1kworker/u3:219:58:030
7450740,0irq/46-4a1000003632-21chrt20:03:480
7450740,0irq/46-4a10000032050-21runrttasks23:26:530
7450740,0irq/46-4a10000027303-21runrttasks19:23:350
7450740,0irq/46-4a10000026504-21chrt21:33:300
7450740,0irq/46-4a10000022337-1kworker/u3:120:49:190
7450740,0irq/46-4a10000018137-1kworker/u3:121:37:520
7450740,0irq/46-4a10000016667-21runrttasks21:06:560
7450740,0irq/46-4a10000015149-21chrt22:37:230
7450740,0irq/46-4a1000001382-21chrt19:55:280
7450740,0irq/46-4a10000010408-1kworker/u3:122:22:540
299262740,0sleep029095-1kworker/u3:019:35:140
7450730,0irq/46-4a1000006003-1kworker/u3:023:48:040
7450730,0irq/46-4a10000031989-1kworker/u3:223:27:500
7450730,0irq/46-4a1000003038-1kworker/u3:222:02:280
7450730,0irq/46-4a10000018581-21tr22:47:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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