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2026-02-17 - 13:28
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot2.osadl.org (updated Tue Feb 17, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232062206190,11sleep10-21swapper/119:09:321
230192203185,13sleep30-21swapper/319:07:063
230762179162,12sleep00-21swapper/019:07:510
229372175159,11sleep20-21swapper/219:06:052
136602500,0sleep10-21swapper/121:38:211
64932450,0sleep10-21swapper/123:09:371
11192450,0sleep10-21swapper/121:47:541
55772430,0sleep20-21swapper/222:05:202
47802430,0sleep00-21swapper/021:50:010
168432430,0sleep00-21swapper/021:40:070
13642420,0sleep10-21swapper/121:32:071
256912150,0sleep30-21swapper/323:02:463
2340699110,7cyclictest25158-21rm00:21:363
2340699100,6cyclictest15623-21ssh22:41:503
2340699100,1cyclictest8267-21ssh23:10:143
201722100,0sleep20-21swapper/222:28:382
234069990,8cyclictest12028-21apt-get20:55:103
234069990,8cyclictest12028-21apt-get20:55:103
234069990,7cyclictest0-21swapper/323:22:543
234069990,6cyclictest31433-21ssh22:50:073
234069990,1cyclictest3503-21ssh21:17:353
234069990,1cyclictest2980-21ssh00:26:313
234069990,0cyclictest31695-21ssh22:34:243
234069990,0cyclictest28611-21ssh00:07:293
234069990,0cyclictest28611-21ssh00:07:283
234069990,0cyclictest26157-21ssh00:38:223
233939992,3cyclictest26702-21munin-run20:20:000
233939992,3cyclictest16770-21awk21:05:010
26066280,0sleep10-21swapper/120:15:211
234069982,5cyclictest4824-21ssh00:11:333
234069980,8cyclictest30898-21ssh23:52:453
234069980,7cyclictest8836-21perl21:20:153
234069980,7cyclictest6378-21ssh22:05:413
234069980,7cyclictest4976-21tune2fs23:40:133
234069980,7cyclictest30847-21users21:30:223
234069980,7cyclictest28716-21ntp_states21:45:193
234069980,7cyclictest26700-21systemctl20:20:013
234069980,7cyclictest25953-21sed19:15:013
234069980,7cyclictest20317-21ssh23:15:263
234069980,7cyclictest19254-21ssh21:40:283
234069980,7cyclictest19075-21apt20:05:013
234069980,7cyclictest1543-21apt19:30:003
234069980,7cyclictest13910-21apt19:55:003
234069980,7cyclictest12754-21ssh00:00:063
234069980,7cyclictest0-21swapper/319:55:113
234069980,6cyclictest8003-21ntp_states19:40:183
234069980,6cyclictest620-21ssh22:35:053
234069980,5cyclictest12062-21ssh22:55:413
234069980,1cyclictest7157-21dump-pmu-power23:10:003
234069980,1cyclictest5040-21ssh22:20:413
234069980,1cyclictest3176-21apt22:05:013
234069980,1cyclictest29015-21apt19:20:013
234069980,1cyclictest210-21systemd-journal21:15:013
234069980,1cyclictest19529-21ssh22:12:243
234069980,0cyclictest9562-21apt-get20:50:123
234069980,0cyclictest6659-21cut21:50:193
234069980,0cyclictest4245-21apt-get19:35:123
234069980,0cyclictest21770-21apt-get20:10:123
234069980,0cyclictest0-21swapper/322:25:183
234069980,0cyclictest0-21swapper/320:05:123
233989981,5cyclictest0-21swapper/220:10:122
234069971,5cyclictest10093-21cat00:30:153
234069970,7cyclictest17233-21ssh23:45:373
234069970,6cyclictest30668-21ssh23:36:353
234069970,6cyclictest29947-21diskstats20:25:143
234069970,6cyclictest2701-21ssh23:55:113
234069970,6cyclictest2596-21perl20:35:123
234069970,6cyclictest2304-21diskstats19:30:123
234069970,6cyclictest17722-21ntp_states23:30:153
234069970,6cyclictest15490-21cut21:55:133
234069970,6cyclictest14726-21expr21:00:113
234069970,1cyclictest7159-21hostname20:45:123
234069970,1cyclictest6318-21ssh21:35:013
234069970,1cyclictest6256-21ls20:40:203
234069970,1cyclictest6187-21ssh23:25:123
234069970,1cyclictest18391-21sshd21:25:103
234069970,1cyclictest1707-21perf20:35:013
234069970,1cyclictest10933-21ssh00:15:123
234069970,0cyclictest26946-21apt-get20:20:113
234069970,0cyclictest16986-21apt-get21:05:113
234069970,0cyclictest0-21swapper/322:45:113
234069970,0cyclictest0-21swapper/319:45:123
233939970,3cyclictest6869-21munin-run20:45:000
234069960,0cyclictest0-21swapper/322:15:113
234069960,0cyclictest0-21swapper/319:20:133
233939962,4cyclictest8979-21munin-run19:45:010
233989955,0cyclictest0-21swapper/223:00:522
233989955,0cyclictest0-21swapper/220:45:242
233989950,5cyclictest0-21swapper/223:48:272
233989950,5cyclictest0-21swapper/222:48:592
233989950,5cyclictest0-21swapper/221:51:012
233989950,5cyclictest0-21swapper/221:39:062
233989950,5cyclictest0-21swapper/221:11:362
233989950,5cyclictest0-21swapper/200:08:322
233989950,5cyclictest0-21swapper/200:08:312
233989950,4cyclictest4182-21apt-get20:40:012
233989950,0cyclictest19224-21diskmemload22:22:182
233939953,1cyclictest10471-21ntp_states19:45:170
233939951,4cyclictest10544-21munin-run22:40:000
233939951,2cyclictest0-21swapper/023:15:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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