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2026-02-28 - 08:47
[ 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 Sat Feb 28, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/020606-21kworker/0:219:00:130
251879814812cyclictest5619-21df_inode23:15:200
251879814112cyclictest14418-21runrttasks21:59:430
251879814013cyclictest31665-21apt21:10:100
251879813912cyclictest31624-21idleruntime22:55:100
251879813812cyclictest3019-21runrttasks21:41:150
251879813712cyclictest3019-21runrttasks19:12:190
251879813712cyclictest17272-21runrttasks23:53:090
251879813612cyclictest29118-21aten2.4-expect00:30:350
251879813612cyclictest24297-21nfs_client22:30:270
251879813512cyclictest19168-21munin-node00:00:130
251879813412cyclictest30278-21ntp_offset19:20:160
251879813412cyclictest11989-21nfs_client20:05:260
251879813312cyclictest3433-21runrttasks23:08:240
251879813312cyclictest12104-21aten2.4_r3power23:35:320
251879813311cyclictest18460-21missed_timers23:55:410
251879813215cyclictest7955-21sshd23:22:290
251879813213cyclictest3019-21runrttasks20:36:440
251879813212cyclictest4312-21nfs_client19:40:260
251879813212cyclictest2753-21nfs_client19:35:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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