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2026-02-23 - 15:05
[ 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 50 highest latencies:
System rack3slot7.osadl.org (updated Mon Feb 23, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/09461-21kworker/0:207:00:290
14991330watchdog/06851-21cpu12:00:410
14991300watchdog/05850-21interrupts08:25:560
14991260watchdog/012305-21munin-node09:45:250
14991250watchdog/032219-21aten2.4_r3power09:51:010
14991250watchdog/010956-21seq12:14:130
14991220watchdog/03019-21runrttasks10:08:010
14991220watchdog/01876-21latency_hist11:45:170
14991200watchdog/030715-21aten2.4_r3power08:01:000
14991190watchdog/07062-21unixbench_singl08:30:400
14991180watchdog/03019-21runrttasks07:26:560
14991180watchdog/021493-21runrttasks09:16:170
14991170watchdog/0265002sleep009:34:370
14991140watchdog/08079-21latency_hist12:05:170
14991140watchdog/030746-21chrt11:31:450
14991140watchdog/017973-21nfs_client10:50:490
14991120watchdog/03019-21runrttasks08:59:250
14991120watchdog/015090-21seq07:11:400
14991110watchdog/05541-21expr11:55:450
14991110watchdog/03019-21runrttasks07:41:200
14991100watchdog/0513-21sensors09:55:290
14991100watchdog/016758-21runrttasks07:17:360
14991080watchdog/046432chrt11:53:010
14991080watchdog/026620-21latency_hist11:20:170
2460501070irq/11-eth013805-21runrttasks08:51:340
14991070watchdog/019392-21head09:10:410
14991060watchdog/03019-21runrttasks10:45:050
14991050watchdog/026801-21sed11:20:330
2460501010irq/11-eth08216-21munin-node08:35:360
246050990irq/11-eth03019-21runrttasks07:51:190
246050910irq/11-eth016235-21unixbench_singl12:30:400
150228911sleep01505-21run-parts08:12:150
246050880irq/11-eth03019-21runrttasks09:03:500
246050880irq/11-eth017969-21latency07:20:580
1499880watchdog/012279-21munin-node07:05:160
246050870irq/11-eth024433-21cstates11:10:590
12311988611cyclictest8695-21nfs_client10:20:460
246050840irq/11-eth03019-21runrttasks08:50:150
246050830irq/11-eth025714-21nfs_client07:45:460
1499830watchdog/07244-21kernelversion10:15:530
1499830watchdog/04757-21seq08:23:120
1499830watchdog/010072-21unixbench_singl10:25:410
12311988314cyclictest2731-21aten2.4-expect08:15:540
1499820watchdog/014037-21seq12:24:050
246050810irq/11-eth011142-21seq08:45:030
12311988013cyclictest11835-21needreboot10:30:510
12311988011cyclictest20514-21munin-node11:00:420
1499790watchdog/028255-21munin-node09:40:410
1499790watchdog/022769-21munin-node07:35:520
1499790watchdog/019494-21cut10:55:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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