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2026-02-12 - 08:19
[ 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 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
7450850,0irq/46-4a10000011288-21seq20:03:340
7450840,0irq/46-4a1000005342-21sshd22:57:180
7450840,0irq/46-4a100000460-21snmpd23:49:160
7450840,0irq/46-4a10000030713-21seq21:00:080
7450840,0irq/46-4a1000002960-21sendmail_mailqu19:38:450
7450840,0irq/46-4a10000026735-21nfs_client19:14:000
7450840,0irq/46-4a10000026284-21cstates22:23:090
7450840,0irq/46-4a1000002459-21/usr/sbin/munin21:13:180
7450840,0irq/46-4a10000024525-21cpuspeed20:43:070
7450840,0irq/46-4a10000022522-21seq22:12:540
7350840,0irq/45-4a1000009836-21mailstats19:58:470
7350840,0irq/45-4a1000005577-21aten_r4power_cu00:33:030
7350840,0irq/45-4a10000032727-21chrt21:07:420
7450830,0irq/46-4a100000839-21grep21:08:210
7450830,0irq/46-4a1000007631-21fschecks_count19:53:180
7450830,0irq/46-4a1000004739-21sensors_temp19:43:460
7450830,0irq/46-4a100000460-21snmpd21:23:210
7450830,0irq/46-4a10000031906-21ntp_states22:38:420
7450830,0irq/46-4a1000003094-21awk22:48:500
7450830,0irq/46-4a10000030093-21memory22:33:360
7450830,0irq/46-4a10000024819-21fw_forwarded_lo23:53:240
7450830,0irq/46-4a10000020297-21/usr/sbin/munin20:28:550
7450830,0irq/46-4a10000012585-21df20:08:110
7450830,0irq/46-4a10000012495-21wget23:18:040
7450830,0irq/46-4a10000012343-21latency_hist21:42:570
7450830,0irq/46-4a10000010530-21cron21:37:530
306092830,0sleep027680-1kworker/u3:100:09:100
23635998357,0cyclictest0-21swapper00:13:030
7450820,0irq/46-4a100000888-21runrttasks19:33:260
7450820,0irq/46-4a100000763-21sshd22:43:180
7450820,0irq/46-4a1000005632-21runrttasks22:58:040
7450820,0irq/46-4a1000003852-21date21:17:590
7450820,0irq/46-4a1000003249-21vmstat00:23:530
7450820,0irq/46-4a10000031632-21/usr/sbin/munin19:28:240
7450820,0irq/46-4a10000026661-21meminfo20:48:340
7450820,0irq/46-4a10000023105-21seq20:38:260
7450820,0irq/46-4a10000022285-21chrt20:36:140
7450820,0irq/46-4a10000016902-21awk23:28:540
7450820,0irq/46-4a10000016809-21wc20:18:500
7450820,0irq/46-4a10000014080-21seq21:47:570
7450820,0irq/46-4a10000013584-1kworker/u3:020:56:430
7450810,0irq/46-4a1000003884-21aten_r4power_cu00:28:030
7450810,0irq/46-4a10000019537-21diskstats22:03:150
7450810,0irq/46-4a10000014424-21diskstats23:23:160
7450800,0irq/46-4a10000029386-1kworker/u3:019:23:390
7450800,0irq/46-4a10000029062-21runrttasks19:20:370
7450800,0irq/46-4a10000024240-21runrttasks19:08:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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