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2026-02-26 - 11:45
[ 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: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack3slot7.osadl.org (updated Thu Feb 26, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/03209-21kworker/0:119:00:210
14991350watchdog/016643-21munin-node22:30:230
14991310watchdog/0340-21aten2.4_r3power19:50:420
14991290watchdog/031189-21aten2.4_r3power21:30:390
14991270watchdog/02559-21runrttasks23:29:590
14991250watchdog/021986-21timerandwakeup00:30:470
14991240watchdog/03019-21runrttasks23:58:110
14991240watchdog/027953-21aten2.4_r3power19:35:300
14991240watchdog/019369-21runrttasks19:07:340
14991230watchdog/09764-21wc20:20:470
14991220watchdog/08003-21basename23:45:390
14991220watchdog/05980-21df21:55:230
14991210watchdog/05067-21netstat20:05:470
14991200watchdog/03019-21runrttasks23:11:230
2460501080irq/11-eth01921-21aten2.4_r3power19:55:430
823501010irq/14-ide018034-21latency_hist00:20:060
2460501000irq/11-eth010890-21seq22:10:310
1499990watchdog/013738-21df20:35:230
246050980irq/11-eth09661-21runrttasks23:50:480
246050970irq/11-eth016104-21runrttasks00:12:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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