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2026-01-25 - 05:02
[ 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 50 highest latencies:
System rackdslot0.osadl.org (updated Sun Jan 25, 2026 00:46:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1013799263,22cyclictest0-21swapper/219:13:102
1013799263,22cyclictest0-21swapper/219:13:102
1013799240,23cyclictest24612-21cat19:35:012
1013599242,18cyclictest0-21swapper/022:55:010
1013799230,22cyclictest7053-21ls22:50:172
1013799230,22cyclictest399-20systemd-journal00:16:092
1013799230,22cyclictest21332-21cut22:20:012
1013799230,22cyclictest20764-21master20:22:222
1013799220,7cyclictest25758-21processes00:20:202
1013799220,21cyclictest7262-21date23:50:012
1013799220,21cyclictest30039-21expr00:30:132
1013799220,21cyclictest28235-21sed23:29:592
1013799220,21cyclictest20783-21sed21:20:152
1013799220,21cyclictest18193-21sed00:09:012
1013799220,21cyclictest17613-21nfsd419:20:182
1013799220,21cyclictest17324-21nvmesmart_nvme020:15:202
1013799220,21cyclictest13094-21swap23:00:202
1013799220,21cyclictest11303-21munin-run23:00:002
1013799220,21cyclictest0-21swapper/222:40:152
1013799220,21cyclictest0-21swapper/221:35:142
10136992212,0cyclictest0-21swapper/120:25:171
1013599225,6cyclictest0-21swapper/019:40:200
1013599220,1cyclictest24753-21kworker/0:221:05:170
10137992114,6cyclictest8673-21missed_timers23:50:162
10137992114,6cyclictest29702-21awk23:30:172
1013799211,19cyclictest0-21swapper/220:10:182
1013799210,6cyclictest24347-21tr20:30:142
1013799210,20cyclictest66672chrt19:59:112
1013799210,20cyclictest3610-21mailstats23:40:202
1013799210,20cyclictest28050-21nfsd420:35:172
1013799210,20cyclictest26683-21latency_hist22:30:012
1013799210,20cyclictest25465-21sed23:25:012
1013799210,20cyclictest22678-21cpuspeed_turbos21:25:152
1013799210,20cyclictest21526-21nfsd423:15:172
1013799210,20cyclictest20939-21sed19:25:222
1013799210,20cyclictest17669-21fschecks_count21:15:152
1013799210,20cyclictest13739-21sed00:00:152
1013799210,20cyclictest13351-21apt-config19:15:012
1013799210,20cyclictest12620-21strings21:05:172
1013799210,20cyclictest0-21swapper/223:35:172
1013799210,20cyclictest0-21swapper/223:35:172
1013799210,20cyclictest0-21swapper/223:15:012
1013799210,20cyclictest0-21swapper/222:45:122
1013799210,20cyclictest0-21swapper/222:35:132
1013799210,20cyclictest0-21swapper/222:30:132
1013799210,20cyclictest0-21swapper/221:55:162
1013799210,20cyclictest0-21swapper/221:50:162
1013799210,20cyclictest0-21swapper/221:50:162
1013799210,20cyclictest0-21swapper/221:30:152
1013799210,20cyclictest0-21swapper/220:45:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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