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2026-02-17 - 10:29
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 rackaslot8.osadl.org (updated Tue Feb 17, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
124362299272,17sleep10-21swapper/119:08:181
123742285253,21sleep20-21swapper/219:07:312
124352268238,19sleep00-21swapper/019:08:170
124732254222,22sleep30-21swapper/319:08:483
34212860,0sleep334-21ksoftirqd/319:55:203
163222580,0sleep10-21swapper/121:17:291
186382560,0sleep00-21swapper/023:56:060
203362540,0sleep00-21swapper/022:38:590
309042530,0sleep20-21swapper/221:26:032
6982190,1sleep30-21swapper/300:25:003
204552190,0sleep30-21swapper/322:58:363
296112180,0sleep10-21swapper/121:25:181
270952180,0sleep20-21swapper/219:40:022
109542180,0sleep10-21swapper/123:51:301
104102180,0sleep00-21swapper/021:53:380
70742140,0sleep20-21swapper/221:51:042
246912130,0sleep00-21swapper/021:42:200
140842130,0sleep00-21swapper/021:15:440
12674991311,1cyclictest34-21ksoftirqd/323:40:013
195962120,0sleep30-21swapper/321:39:473
12674991210,1cyclictest34-21ksoftirqd/319:55:003
190932110,0sleep30-21swapper/322:18:353
1267499119,1cyclictest34-21ksoftirqd/321:00:003
1267499119,1cyclictest34-21ksoftirqd/300:00:003
1267499118,2cyclictest34-21ksoftirqd/323:20:003
1267499118,2cyclictest34-21ksoftirqd/320:40:013
12674991110,1cyclictest34-21ksoftirqd/300:05:003
1266899115,3cyclictest26678-21basename20:50:011
1267499109,1cyclictest34-21ksoftirqd/322:40:003
1267499109,1cyclictest34-21ksoftirqd/322:35:003
1267499108,1cyclictest34-21ksoftirqd/320:35:013
1267499108,1cyclictest34-21ksoftirqd/319:15:023
1267499107,2cyclictest34-21ksoftirqd/322:55:013
1267499107,2cyclictest34-21ksoftirqd/321:05:003
1267499107,2cyclictest34-21ksoftirqd/300:09:593
126749998,1cyclictest34-21ksoftirqd/323:50:003
126749998,1cyclictest34-21ksoftirqd/321:20:013
126749998,1cyclictest34-21ksoftirqd/319:35:003
126749998,1cyclictest34-21ksoftirqd/319:30:013
126749997,2cyclictest34-21ksoftirqd/321:30:013
126749997,1cyclictest34-21ksoftirqd/320:25:013
126749997,1cyclictest34-21ksoftirqd/320:15:013
126749997,1cyclictest34-21ksoftirqd/300:40:003
126749996,2cyclictest34-21ksoftirqd/320:15:013
126719997,2cyclictest28-21ksoftirqd/222:50:012
2714280,0sleep30-21swapper/323:26:493
21929280,0sleep20-21swapper/222:00:172
126749987,1cyclictest34-21ksoftirqd/320:05:013
126749987,1cyclictest34-21ksoftirqd/319:50:003
126749987,1cyclictest34-21ksoftirqd/319:40:013
126749987,1cyclictest0-21swapper/323:00:153
126749986,1cyclictest34-21ksoftirqd/323:55:003
126749986,1cyclictest331rcuc/322:00:013
126749985,2cyclictest34-21ksoftirqd/323:35:013
126749980,5cyclictest34-21ksoftirqd/323:20:153
126689982,5cyclictest22-21ksoftirqd/120:15:001
126689982,3cyclictest8521-21munin-run20:10:011
126639987,1cyclictest12-21ksoftirqd/022:55:010
126639983,4cyclictest658-21snmpd23:25:270
3213270,0sleep20-21swapper/221:49:272
29190270,0sleep10-21swapper/122:05:111
126749976,1cyclictest34-21ksoftirqd/322:10:013
126749976,1cyclictest34-21ksoftirqd/319:15:023
126749976,1cyclictest34-21ksoftirqd/300:14:593
126749974,2cyclictest30744-21diskstats22:45:133
126749972,3cyclictest275-21systemd-journal21:20:013
126749972,1cyclictest34-21ksoftirqd/321:40:133
126749970,5cyclictest34-21ksoftirqd/321:48:473
126719977,0cyclictest0-21swapper/219:45:032
126719975,1cyclictest28-21ksoftirqd/222:40:012
126719974,3cyclictest28-21ksoftirqd/223:20:002
126719974,2cyclictest28-21ksoftirqd/223:59:592
126719973,3cyclictest275-21systemd-journal19:35:062
126719972,3cyclictest17747-21idleruntime-cro20:30:012
126719970,4cyclictest17142-21turbostat00:35:002
126719970,4cyclictest11744-21awk21:35:002
126689973,3cyclictest658-21snmpd21:04:261
126689973,3cyclictest658-21snmpd19:11:451
126689973,3cyclictest275-21systemd-journal21:12:551
126689973,1cyclictest7253-21idleruntime-cro23:49:591
126689970,4cyclictest30966-21awk23:25:011
126689970,4cyclictest20934-21dpkg22:20:011
126639974,2cyclictest8783-21ssh23:10:330
126639974,2cyclictest491-21systemd-logind22:33:530
126639974,2cyclictest32167-21cstates23:45:120
126639973,3cyclictest504-21dbus-daemon21:10:000
126639973,3cyclictest30947-21cron23:25:010
126639973,1cyclictest0-21swapper/022:50:000
126639972,3cyclictest275-21systemd-journal20:46:290
126639971,3cyclictest22182-21turbostat19:30:010
481260,0sleep00-21swapper/021:00:200
4266260,0sleep20-21swapper/221:10:142
3982260,0sleep10-21swapper/123:27:491
126749965,1cyclictest34-21ksoftirqd/321:55:003
126749965,1cyclictest34-21ksoftirqd/321:10:013
126749965,1cyclictest34-21ksoftirqd/320:30:013
126749963,2cyclictest7206-21cat20:05:163
126749963,2cyclictest663-21runrttasks20:46:403
126749963,2cyclictest504-21dbus-daemon21:12:053
126749963,2cyclictest275-21systemd-journal23:40:093
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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