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2026-02-11 - 04:43
[ 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 rack5slot0.osadl.org (updated Wed Feb 11, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
503921350,1sleep00-21swapper/021:23:030
3053821280,2sleep130537-21sshd23:57:401
1217221280,0sleep312169-21rm22:51:063
3099721240,2sleep20-21swapper/222:09:222
18462211034,47sleep10-21swapper/119:08:471
18291210423,40sleep30-21swapper/319:07:333
202652920,3sleep01888299cyclictest22:11:360
53892910,1sleep02512-21runrttasks00:33:020
215272900,1sleep221528-21bash23:29:162
142712900,3sleep11888699cyclictest22:00:231
147232880,3sleep01888299cyclictest22:28:550
160832870,3sleep01888299cyclictest00:15:180
209402860,7sleep11888699cyclictest23:02:531
274642850,2sleep20-21swapper/222:33:502
252622850,2sleep125251-21sshd00:31:061
11032850,0sleep00-21swapper/021:59:050
189072840,1sleep30-21swapper/323:02:403
282132830,1sleep10-21swapper/122:23:191
291322810,2sleep20-21swapper/221:58:362
92662800,2sleep39264-21sshd22:10:223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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