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2026-02-13 - 16:37
[ 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 Fri Feb 13, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31532220135,0sleep030875-21/usr/sbin/munin07:03:280
32483999655,0cyclictest0-21swapper07:43:230
7450950,0irq/46-4a1000004573-21fschecks_time07:18:280
7450950,0irq/46-4a10000028052-21sshd11:37:550
7450950,0irq/46-4a10000017498-21chrt11:06:190
7450940,0irq/46-4a10000023830-21swap09:48:430
7450940,0irq/46-4a10000021354-21/usr/sbin/munin11:18:020
7450930,0irq/46-4a10000031522-21aten_r4power_en08:38:010
7350930,0irq/45-4a1000006170-21diskstats12:08:140
90292920,0sleep08885-1kworker/u3:207:32:050
7450920,0irq/46-4a1000006162-21df_inode07:23:110
7450920,0irq/46-4a10000026689-21forks08:23:140
7450920,0irq/46-4a10000016404-21df_inode09:28:090
7450920,0irq/46-4a10000015730-21chrt07:51:000
7450920,0irq/46-4a10000013137-21fschecks_time09:18:180
7450920,0irq/46-4a1000001208-21seq10:18:210
32483999258,0cyclictest0-21swapper12:23:290
7450910,0irq/46-4a1000009570-21grep12:18:080
7450910,0irq/46-4a100000661-21kernelversion07:08:260
7450910,0irq/46-4a10000030068-21df_inode08:33:110
7450910,0irq/46-4a1000002469-21aten_r4power_en08:48:000
7450910,0irq/46-4a10000024518-21sendmail08:17:500
7450910,0irq/46-4a10000019374-21cron08:02:490
7450910,0irq/46-4a1000001581-21grep08:43:410
7450910,0irq/46-4a10000011912-21seq09:13:450
7450910,0irq/46-4a10000011492-21if_eth007:38:240
7450910,0irq/46-4a10000011297-21diskstats10:48:130
67512918,0sleep06784-21/usr/sbin/munin08:58:440
32483999159,0cyclictest0-21swapper09:58:020
23502918,0sleep02383-21cut11:57:530
7450900,0irq/46-4a1000009339-21aten_r4power_po09:08:010
7450900,0irq/46-4a1000006481-21grep10:33:340
7450900,0irq/46-4a1000005397-1kworker/u3:210:31:300
7450900,0irq/46-4a1000004060-21aten_r4power_cu07:17:590
7450900,0irq/46-4a10000032557-21users11:48:510
7450900,0irq/46-4a10000030475-21/usr/sbin/munin10:08:370
7450900,0irq/46-4a10000024987-21/usr/sbin/munin08:18:140
7450900,0irq/46-4a10000024545-21seq11:27:500
7450900,0irq/46-4a10000021247-21aten_r4power_cu08:08:000
7450900,0irq/46-4a10000019823-21df_inode11:13:090
7450900,0irq/46-4a10000016464-21fschecks_count07:53:170
7450900,0irq/46-4a10000015240-21/usr/sbin/munin10:58:430
7450900,0irq/46-4a10000013581-21/usr/sbin/munin12:28:430
7450890,0irq/46-4a1000007674-21seq09:03:030
7450890,0irq/46-4a1000004272-21aten_r4power_vo12:03:010
7450890,0irq/46-4a10000031116-21runrttasks11:45:530
7450890,0irq/46-4a10000028371-21/usr/sbin/munin08:28:140
7450890,0irq/46-4a10000026812-21fw_conntrack11:33:190
7450890,0irq/46-4a10000025475-21sendmail_mailst09:53:420
7450890,0irq/46-4a1000002442-21latency_hist11:57:540
7450890,0irq/46-4a10000020558-21grep09:38:450
7450890,0irq/46-4a10000020456-21runrttasks08:03:450
7450890,0irq/46-4a10000017904-21aten_r4power_vo09:33:020
7450890,0irq/46-4a10000015406-21timerwakeupswit12:33:460
7450890,0irq/46-4a10000013000-21diskstats10:53:110
7350890,0irq/45-4a10000021547-21diskstats09:43:110
32483998956,0cyclictest0-21swapper08:53:280
7450880,0irq/46-4a1000009739-21if_err_eth007:33:220
7450880,0irq/46-4a1000008552-21runrttasks10:38:450
7450880,0irq/46-4a1000007910-21grep12:13:120
7450880,0irq/46-4a10000031449-21date10:12:540
7450880,0irq/46-4a10000028134-21wget10:03:000
7450880,0irq/46-4a10000025719-21users11:28:490
7450880,0irq/46-4a10000018734-21/usr/sbin/munin11:08:440
7450880,0irq/46-4a10000014070-1kworker/u3:109:25:590
7450880,0irq/46-4a10000010737-21sshd10:46:550
7450870,0irq/46-4a1000002518-21wget10:23:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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