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2026-02-06 - 08:50
[ 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 Fri Feb 06, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
236572197182,10sleep10-21swapper/119:09:201
234952194177,12sleep30-21swapper/319:07:133
236142185168,12sleep00-21swapper/019:08:470
235242182164,13sleep20-21swapper/219:07:372
115022480,0sleep10-21swapper/119:45:221
293402460,0sleep10-21swapper/123:36:221
8392450,0sleep10-21swapper/121:31:361
159862440,0sleep30-21swapper/322:59:053
118372440,0sleep30-21swapper/321:21:083
157592170,0sleep10-21swapper/121:23:311
2387599102,4cyclictest24293-21awk20:15:000
238759982,3cyclictest28628-21munin-run21:30:010
238859971,5cyclictest16643-21apt-get23:15:013
12780270,0sleep00-21swapper/022:09:180
238809966,0cyclictest301ktimersoftd/223:05:142
238809963,3cyclictest31-21ksoftirqd/223:43:182
238809963,3cyclictest31-21ksoftirqd/221:32:552
238809963,3cyclictest301ktimersoftd/223:55:122
238809963,2cyclictest301ktimersoftd/223:10:122
238769961,3cyclictest0-21swapper/121:35:111
238759960,3cyclictest29241-21idleruntime-cro20:24:590
238759960,3cyclictest22710-21munin-run22:30:010
238859955,0cyclictest32427-21kworker/3:221:46:563
238859955,0cyclictest26455-21kworker/3:119:43:483
238859954,1cyclictest24347-21rm22:46:533
238859950,5cyclictest19486-21diskmemload23:30:123
238859950,5cyclictest0-21swapper/323:59:563
238859950,5cyclictest0-21swapper/323:00:123
238859950,5cyclictest0-21swapper/322:29:263
238859950,5cyclictest0-21swapper/320:19:123
238859950,4cyclictest30431-21apt-get21:15:133
238859950,4cyclictest0-21swapper/323:05:113
238859950,1cyclictest2838-21awk23:39:593
238859950,0cyclictest0-21swapper/300:08:563
238809955,0cyclictest31-21ksoftirqd/223:15:002
238809955,0cyclictest31-21ksoftirqd/222:10:142
238809955,0cyclictest31-21ksoftirqd/221:10:172
238809955,0cyclictest31-21ksoftirqd/220:25:142
238809955,0cyclictest31-21ksoftirqd/219:30:162
238809955,0cyclictest31-21ksoftirqd/219:25:152
238809955,0cyclictest31-21ksoftirqd/219:20:212
238809955,0cyclictest31-21ksoftirqd/200:10:162
238809955,0cyclictest301ktimersoftd/222:55:132
238809955,0cyclictest301ktimersoftd/222:40:142
238809955,0cyclictest301ktimersoftd/221:25:132
238809955,0cyclictest301ktimersoftd/219:50:122
238809955,0cyclictest301ktimersoftd/200:15:202
238809954,1cyclictest31-21ksoftirqd/222:00:162
238809953,2cyclictest31-21ksoftirqd/223:37:322
238809953,2cyclictest31-21ksoftirqd/222:31:292
238809953,2cyclictest31-21ksoftirqd/222:16:372
238809953,2cyclictest31-21ksoftirqd/200:27:192
238809952,3cyclictest31-21ksoftirqd/223:51:012
238809952,3cyclictest31-21ksoftirqd/221:45:582
238809951,1cyclictest31-21ksoftirqd/219:15:002
238809950,5cyclictest0-21swapper/222:24:282
238809950,5cyclictest0-21swapper/219:15:012
238769955,0cyclictest0-21swapper/123:43:311
238769951,3cyclictest0-21swapper/123:25:111
238769951,2cyclictest0-21swapper/122:30:101
238769950,5cyclictest0-21swapper/123:08:451
238769950,5cyclictest0-21swapper/122:35:431
238769950,5cyclictest0-21swapper/121:43:291
238769950,5cyclictest0-21swapper/100:06:481
238759953,1cyclictest21701-21ntp_states00:20:200
238759951,4cyclictest61-21kswapd023:35:000
238759950,5cyclictest0-21swapper/022:53:290
238759950,5cyclictest0-21swapper/021:50:290
9734240,0sleep00-21swapper/021:35:430
9104240,0sleep10-21swapper/100:14:461
238859944,0cyclictest26455-21kworker/3:120:28:343
238859944,0cyclictest26455-21kworker/3:119:32:363
238859944,0cyclictest0-21swapper/321:12:363
238859943,1cyclictest27980-21cut23:20:153
238859943,1cyclictest10445-21ssh00:30:233
238859942,2cyclictest0-21swapper/321:56:583
238859942,1cyclictest18843-21ssh21:40:183
238859941,2cyclictest0-21swapper/319:35:093
238859940,4cyclictest428-21perl19:25:133
238859940,4cyclictest11908-21/usr/sbin/munin22:40:133
238859940,4cyclictest0-21swapper/323:51:403
238859940,4cyclictest0-21swapper/323:45:143
238859940,4cyclictest0-21swapper/322:35:133
238859940,4cyclictest0-21swapper/322:30:113
238859940,4cyclictest0-21swapper/322:10:113
238859940,4cyclictest0-21swapper/322:05:123
238859940,4cyclictest0-21swapper/321:50:133
238859940,4cyclictest0-21swapper/321:35:123
238859940,4cyclictest0-21swapper/321:25:123
238859940,4cyclictest0-21swapper/320:50:123
238859940,4cyclictest0-21swapper/319:55:123
238859940,4cyclictest0-21swapper/319:15:133
238859940,4cyclictest0-21swapper/300:35:053
238859940,4cyclictest0-21swapper/300:26:143
238859940,4cyclictest0-21swapper/300:23:123
238859940,4cyclictest0-21swapper/300:15:083
238859940,4cyclictest0-21swapper/300:10:143
238859940,4cyclictest0-21swapper/300:04:273
238859940,3cyclictest6834-21ssh22:21:373
238859940,3cyclictest4989-21ssh22:53:373
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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