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2026-01-23 - 07:30
[ 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 Fri Jan 23, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
249032425416sleep023639-21kworker/0:019:07:190
250949815512cyclictest5700-21nfs_client23:17:490
250949815412cyclictest3019-21runrttasks21:06:410
250949814912cyclictest19305-21ntp_offset22:17:380
250949814912cyclictest17996-21nfs_client23:57:500
250949814712cyclictest3019-21runrttasks20:20:430
250949814612cyclictest25269-21munin-node22:37:560
250949814612cyclictest17588-21munin-node20:28:010
250949814611cyclictest24287-21nfs_client20:47:470
250949814512cyclictest22590-21nfs_client00:12:500
250949814414cyclictest31657-21aten2.4_r3power22:57:410
250949814412cyclictest2512-21unixbench_singl19:37:430
250949814411cyclictest26815-21mailstats22:42:310
250949814314cyclictest3019-21runrttasks00:10:290
250949814113cyclictest3019-21runrttasks21:42:400
250949814113cyclictest11623-21df_inode23:37:420
250949814112cyclictest10495-21aten2.4_r3power23:32:580
250949814012cyclictest4523-21aten2.4_r3power23:13:030
250949813813cyclictest8258-21munin-node23:27:590
250949813714cyclictest7408-21aten2.4_r3power21:37:540
823501130irq/14-ide05677-21nfs_client21:32:500
14991110watchdog/03019-21runrttasks20:05:560
14991070watchdog/05956-21aten2.4_r3power19:47:560
14991060watchdog/012398-21runrttasks21:54:010
2460501040irq/11-eth010099-21cpu21:47:420
14991010watchdog/0750-21munin-node21:17:410
14991000watchdog/025299-21munin-node20:52:360
1499980watchdog/03848-21df19:42:360
1499980watchdog/0218632sleep022:25:450
246050970irq/11-eth012914-21munin-node23:42:290
1499960watchdog/026113-21munin-node00:23:050
1499950watchdog/031405-21latency_hist21:12:210
1499950watchdog/030304-21memory22:52:450
1499950watchdog/03019-21runrttasks21:29:250
1499950watchdog/014406-21latency_hist23:47:210
1499940watchdog/026990-21df19:12:360
1499930watchdog/0665-21idleruntime19:32:320
1499920watchdog/019422-21head00:02:450
1499920watchdog/011739-21sed20:07:440
1499900watchdog/013300-21unixbench_singl21:57:450
246050880irq/11-eth03465-21seq23:11:590
1499880watchdog/02753-21aten2.4_r3power21:22:570
1499860watchdog/022571-21gzip20:42:440
1499840watchdog/025859-21awk19:07:480
246050830irq/11-eth03019-21runrttasks20:32:230
246050830irq/11-eth029101-21timerandwakeup22:48:010
25094988212cyclictest22395-21aten2.4_r3power22:27:390
25094988112cyclictest30824-21cstates19:23:020
25094988012cyclictest762-21cpu23:02:420
25094988011cyclictest31995-21nfs_client21:12:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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