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2026-02-20 - 13:58
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rackaslot0.osadl.org (updated Fri Feb 20, 2026 00:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
76992920,1sleep01734-21runrttasks22:06:020
119192800,0sleep00-21swapper/023:04:270
94032640,1sleep10-21swapper/100:36:431
94982630,1sleep19495-21sshd00:30:541
45172610,0sleep20-21swapper/222:43:292
185002610,1sleep218496-21bash00:23:052
115422610,1sleep00-21swapper/000:22:270
46002600,0sleep00-21swapper/021:39:450
34052600,1sleep3381ktimersoftd/300:04:243
268272570,0sleep00-21swapper/022:16:280
8052560,0sleep20-21swapper/223:29:292
35012560,0sleep33498-21sshd21:30:553
260142560,0sleep10-21swapper/122:36:401
256902550,0sleep125659-21sshd21:27:091
1832725528,9sleep10-21swapper/119:06:141
3102540,0sleep30-21swapper/300:35:533
286352540,0sleep20-21swapper/221:38:592
314452530,1sleep010-21rcuc/023:29:190
253012530,1sleep21734-21runrttasks22:59:522
95332520,0sleep20-21swapper/223:18:392
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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