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2026-02-20 - 08:39
[ 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 highest latencies:
System rack3slot7.osadl.org (updated Fri Feb 20, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/07049-21kworker/0:019:00:430
14991370watchdog/03019-21runrttasks20:54:260
14991300watchdog/03019-21runrttasks19:46:540
14991300watchdog/018377-21nfs_client20:45:580
14991290watchdog/030974-21timerandwakeup19:41:100
14991290watchdog/014649-21latency_hist20:35:300
14991260watchdog/031487-21seq23:14:460
2460501140irq/11-eth014888-21df22:20:470
2460501090irq/11-eth025867-21df_inode21:10:540
2460501060irq/11-eth013242-21mailstats20:30:400
2460501050irq/11-eth026319-21interrupts19:26:090
14991040watchdog/03019-21runrttasks19:08:340
14991030watchdog/024086-21runrttasks21:05:420
2460501020irq/11-eth023551-21seq21:02:330
2460501010irq/11-eth027486-21munin-node23:00:550
14991000watchdog/021049-21idleruntime19:10:420
1499990watchdog/028632-21latency_hist21:20:300
1499990watchdog/027859-21interrupts19:31:100
246050980irq/11-eth05369-21latency_hist23:35:310
1499980watchdog/013773-21needreboot22:16:020
246050970irq/11-eth023692-21seq22:49:050
1499970watchdog/021419-21nfs_client00:26:030
1499960watchdog/02368-21munin-node21:40:540
1499930watchdog/03019-21runrttasks22:31:340
1499930watchdog/019332-21munin-node00:20:550
246050920irq/11-eth024375-21unixbench_singl22:50:540
1499920watchdog/06941-21latency_hist21:55:300
1499920watchdog/011621-21munin-node23:55:430
246050910irq/11-eth03019-21runrttasks00:09:010
246050880irq/11-eth010377-21grep22:05:530
1499880watchdog/0847-21munin-node19:50:540
1499860watchdog/011521-21latency_hist22:10:300
1499860watchdog/010151-21munin-node20:21:100
19180988412cyclictest4538-21nfs_client20:01:000
19180988313cyclictest6997-21munin-node23:40:420
926428211sleep09311-21latency23:46:130
19180988213cyclictest14620-21latency_hist00:05:300
19180988212cyclictest3944-21munin-node21:46:130
1499820watchdog/019879-21nfs_client22:35:580
19180988112cyclictest21061-21df22:40:470
1499810watchdog/02191-21runrttasks23:25:220
246050800irq/11-eth025823-21munin-node22:55:560
19180988014cyclictest24567-21awk19:21:000
19180988013cyclictest2410-21munin-node19:56:110
19180988012cyclictest32174-21munin-node23:15:580
246050790irq/11-eth07170-21runrttasks20:10:470
19180987913cyclictest5921-21nfs_client23:35:580
19180987912cyclictest32187-21aten2.4-expect21:30:570
1499790watchdog/010790-21interrupts23:51:100
19180987813cyclictest12473-21latency20:26:120
1499780watchdog/023005-21nfs_client19:15:580
1499780watchdog/021422-21nfs_client20:55:580
19180987713cyclictest5574-21mailstats20:05:420
19180987713cyclictest28643-21mailstats23:05:400
19180987713cyclictest16762-21munin-node20:40:560
19180987712cyclictest3019-21runrttasks20:15:480
19180987712cyclictest29584-21munin-node19:36:410
19180987711cyclictest22401-21munin-node00:30:470
19180987615cyclictest18067-21df_inode00:15:540
19180987613cyclictest8571-21munin-node22:00:410
19180987613cyclictest2331-21munin-node23:26:090
19180987514cyclictest915-21munin-node21:35:420
19180987513cyclictest30198-21munin-node21:26:030
19180987413cyclictest27134-21tr21:15:400
19180987413cyclictest16274-21munin-node22:25:400
19180987412cyclictest7182-21df21:55:470
1499740watchdog/017093-21expr00:11:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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