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2026-02-09 - 21:20
[ 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 100 highest latencies:
System rack4slot2.osadl.org (updated Mon Feb 09, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502590,0irq/46-4a10000019791-1kworker/u3:207:04:490
20230999470,0cyclictest0-21swapper10:43:340
20230999359,0cyclictest0-21swapper09:33:470
20230999258,0cyclictest0-21swapper11:18:330
20230999159,0cyclictest0-21swapper10:23:560
20230999158,0cyclictest0-21swapper08:03:590
7450900,0irq/46-4a100000460-21snmpd07:48:330
7450900,0irq/46-4a10000020789-21sshd07:08:280
20230999057,0cyclictest0-21swapper07:34:040
20230999057,0cyclictest0-21swapper07:18:510
7450890,0irq/46-4a1000009834-21awk11:24:010
7450890,0irq/46-4a10000028886-21runrttasks09:11:210
7450890,0irq/46-4a10000026966-21awk07:28:130
7450890,0irq/46-4a10000026364-21irqstats10:38:370
7450890,0irq/46-4a10000023333-21latency_hist07:18:030
20230998958,0cyclictest0-21swapper11:08:510
20230998957,0cyclictest0-21swapper10:18:110
20230998956,0cyclictest0-21swapper08:18:340
20230998955,0cyclictest0-21swapper11:28:240
20230998955,0cyclictest0-21swapper08:43:120
20230998953,0cyclictest0-21swapper08:13:220
7450880,0irq/46-4a1000008673-21/usr/sbin/munin08:08:490
7450880,0irq/46-4a100000797-21seq07:46:070
7450880,0irq/46-4a100000460-21snmpd09:49:350
7450880,0irq/46-4a10000030970-21wget10:53:090
7450880,0irq/46-4a10000028169-21/usr/sbin/munin12:18:430
7450880,0irq/46-4a10000025253-21egrep07:23:120
7450880,0irq/46-4a10000020771-21/usr/sbin/munin11:58:110
7450880,0irq/46-4a10000012804-21/usr/sbin/munin09:58:430
20230998857,0cyclictest0-21swapper09:38:510
20230998857,0cyclictest0-21swapper08:33:400
20230998857,0cyclictest0-21swapper08:24:040
7450870,0irq/46-4a100000417-21/usr/sbin/munin10:58:160
7450870,0irq/46-4a1000003182-21seq11:05:330
7450870,0irq/46-4a10000030640-21perl07:38:280
7450870,0irq/46-4a100000304-21wget09:23:120
7450870,0irq/46-4a10000030406-21runrttasks10:49:400
7450870,0irq/46-4a10000026732-21date09:03:020
7450870,0irq/46-4a10000016187-21memory11:43:410
20230998754,0cyclictest0-21swapper10:28:500
20230998753,0cyclictest0-21swapper12:33:440
20230998753,0cyclictest0-21swapper11:53:490
20230998753,0cyclictest0-21swapper08:48:320
7450860,0irq/46-4a100000460-21snmpd09:29:270
7450860,0irq/46-4a100000460-21snmpd07:53:360
7450860,0irq/46-4a10000031694-21/usr/sbin/munin12:28:490
7450860,0irq/46-4a10000030033-21ps09:13:510
7450860,0irq/46-4a10000024819-21ntpq10:33:480
7450860,0irq/46-4a10000017644-21fschecks_time10:13:250
7450860,0irq/46-4a10000015517-21sed10:08:030
2294728610,0sleep022989-21latency12:03:370
7450850,0irq/46-4a1000007198-21cpu09:43:140
7450850,0irq/46-4a1000006747-1kworker/u3:211:34:040
7450850,0irq/46-4a100000460-21snmpd11:15:080
7450850,0irq/46-4a10000025856-21aten_r4power_cu12:13:100
7450850,0irq/46-4a10000018956-21ntpq08:38:490
7450850,0irq/46-4a10000018596-21seq11:50:570
7450850,0irq/46-4a10000015883-21awk08:28:570
7450850,0irq/46-4a10000013838-21sort10:03:040
7450850,0irq/46-4a10000010517-21wget09:53:110
20230998555,0cyclictest0-21swapper07:58:530
7450840,0irq/46-4a10000032513-21cron09:22:590
7450840,0irq/46-4a10000026915-21runrttasks09:04:030
7450840,0irq/46-4a10000024722-21meminfo12:08:410
7450830,0irq/46-4a100000248042chrt08:56:540
7450830,0irq/46-4a10000013890-21aten_r4power_cu11:38:090
7450820,0irq/46-4a10000030737-21seq12:27:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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