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2026-02-04 - 06:53
[ 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 Wed Feb 04, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/03853-21kworker/0:019:01:460
14991440watchdog/015276-21munin-node19:37:060
14991350watchdog/05951-21munin-node22:37:140
14991320watchdog/03019-21runrttasks22:32:100
14991290watchdog/03019-21runrttasks23:50:580
14991270watchdog/026186-21df20:11:500
14991260watchdog/023793-21aten2.4-expect23:32:180
14991230watchdog/012556-21munin-node21:11:580
14991220watchdog/01173-21latency_hist00:06:340
14991210watchdog/06391-21open_files20:52:020
14991210watchdog/0285092sleep022:02:380
14991210watchdog/019701-21latency_hist23:21:340
2460501150irq/11-eth010942-21unixbench_singl22:51:570
2460501080irq/11-eth05050-21if_err_eth020:47:070
823501060irq/14-ide032034-21idleruntime-cro00:01:330
2460501030irq/11-eth022838-21latency_hist23:31:330
823501020irq/14-ide031003-21df_inode20:26:560
823501020irq/14-ide021558-21df19:56:500
246050980irq/11-eth029683-21nfs_client20:22:160
1499980watchdog/09106-21munin-node19:16:460
1499980watchdog/02837-21munin-node22:26:500
31970ksoftirqd/04368-21munin-node00:17:150
1499970watchdog/05739-21latency_hist19:06:340
246050960irq/11-eth022083-21aten2.4_r3power21:42:100
1499950watchdog/032283-21sensors_temp22:16:460
1499950watchdog/03019-21runrttasks19:55:140
1499950watchdog/029259-21df22:06:500
1499940watchdog/027608-21munin-node20:17:140
1499940watchdog/018950-21runrttasks23:17:100
1499940watchdog/018241-21latency_hist21:31:340
1499930watchdog/01224-21latency_hist20:36:340
1499920watchdog/017028-21aten2.4_r3power19:41:540
1499900watchdog/018393-21munin-node21:31:460
82350890irq/14-ide026099-21df23:41:500
1499890watchdog/016226-21runrttasks23:08:220
5763988714cyclictest3104-21aten2.4_r3power20:41:530
5763988712cyclictest5950-21mailstats00:21:450
1499870watchdog/04118-21runrttasks00:15:380
1499870watchdog/024424-21latency_hist21:51:340
246050860irq/11-eth029566-21grep23:52:030
246050860irq/11-eth014224-21nfs_client19:32:040
1499860watchdog/018770-21sensors_fan19:46:580
1499860watchdog/01645-21munin-node00:06:580
1499860watchdog/011498-21aten2.4_r3power21:07:180
246050850irq/11-eth08227-21wc22:42:150
1499840watchdog/09493-21nfs_client22:47:020
1499840watchdog/015920-21aten2.4_r3power21:22:100
246050830irq/11-eth01714-21aten2.4_r3power22:21:580
1499830watchdog/07973-21munin-node19:11:580
1499830watchdog/0181082chrt23:16:140
1499810watchdog/012799-21munin-node22:57:100
5763988013cyclictest24858-21df_inode20:06:590
5763988013cyclictest12862-21cpuspeed19:27:090
1499800watchdog/08942-21latency_hist21:01:340
1499800watchdog/02481-21runrttasks20:39:260
5763987812cyclictest26921-21aten2.4_r3power21:57:170
5763987812cyclictest13722-21open_inodes21:16:430
246050780irq/11-eth013863-21munin-node23:01:520
5763987714cyclictest3019-21runrttasks21:01:010
5763987713cyclictest22888-21grep21:46:340
246050760irq/11-eth011124-21nfs_client19:22:000
1499760watchdog/03019-21runrttasks23:40:540
5763987513cyclictest31167-21nfs_client22:12:040
5763987512cyclictest9450-21nfs_client00:32:040
5763987512cyclictest7606-21df00:26:510
5763987512cyclictest23797-21missed_timers20:02:160
2058527512sleep020640-21cat21:37:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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