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2026-03-03 - 11:21
[ 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 rackdslot3.osadl.org (updated Tue Mar 03, 2026 00:45:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
175612205172,22sleep30-21swapper/319:05:433
176362203169,23sleep00-21swapper/019:06:410
175592203170,22sleep10-21swapper/119:05:411
177232202170,21sleep20-21swapper/219:07:432
18193996214,9cyclictest33-21ksoftirqd/200:15:002
1819299619,14cyclictest31366-21taskset20:41:001
1819299617,19cyclictest17571-21/usr/sbin/munin22:30:121
18192996110,13cyclictest2606-21/usr/sbin/munin00:10:231
18192996010,12cyclictest11525-21grep23:25:001
18191996026,4cyclictest9-21ksoftirqd/019:20:260
66432590,5sleep31819499cyclictest21:00:003
18192995910,11cyclictest3299-21/usr/sbin/munin20:50:231
1819299586,12cyclictest210602sleep121:29:121
18192995812,11cyclictest18664-21ps20:15:251
18192995810,11cyclictest21318-21/usr/sbin/munin23:45:111
1819299577,12cyclictest7094-21/usr/sbin/munin19:50:261
1819199576,9cyclictest9-21ksoftirqd/023:15:150
18193995614,3cyclictest33-21ksoftirqd/223:20:002
1819299567,14cyclictest2616-21hddtemp_smartct23:05:151
1819299567,11cyclictest12668-21sed22:20:001
1819299567,10cyclictest15595-21/usr/sbin/munin22:25:161
1819199566,9cyclictest9-21ksoftirqd/021:30:250
18193995548,4cyclictest5484-21perf22:05:002
18193995517,5cyclictest33-21ksoftirqd/220:00:002
18193995517,5cyclictest33-21ksoftirqd/220:00:002
1819299558,10cyclictest397-21chrt00:05:521
1819199555,8cyclictest9-21ksoftirqd/022:20:260
139391550,1ptp4l401ktimersoftd/321:52:263
18193995416,4cyclictest33-21ksoftirqd/223:50:232
1819299548,11cyclictest5819-21sendmail_mailqu23:10:231
1819299548,11cyclictest30534-21seq19:35:011
18192995410,11cyclictest12090-21interrupts21:10:171
1819199545,10cyclictest9-21ksoftirqd/019:50:140
1819199544,9cyclictest9-21ksoftirqd/019:35:130
1819399538,5cyclictest33-21ksoftirqd/220:55:132
18193995314,4cyclictest33-21ksoftirqd/222:50:132
18193995313,4cyclictest33-21ksoftirqd/222:30:142
1819299537,11cyclictest5490-21chrt00:16:221
18192995312,13cyclictest25231-21grep23:50:241
1819199536,9cyclictest9-21ksoftirqd/023:40:210
1819199536,9cyclictest9-21ksoftirqd/021:55:120
1819199536,9cyclictest9-21ksoftirqd/021:55:120
1819199536,8cyclictest9-21ksoftirqd/019:55:240
1819199536,8cyclictest9-21ksoftirqd/019:55:240
1819199535,8cyclictest9-21ksoftirqd/021:40:220
1819199533,9cyclictest9-21ksoftirqd/023:55:210
18192995210,11cyclictest29480-21/usr/sbin/munin21:45:191
1819199527,7cyclictest3663-21apt-get00:15:110
1819199526,9cyclictest9-21ksoftirqd/022:10:250
1819199525,9cyclictest9-21ksoftirqd/023:35:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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