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2026-01-28 - 00:45
[ 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 Jan 27, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
243012197179,13sleep30-21swapper/307:08:583
240822191175,11sleep00-21swapper/007:06:070
243092190173,12sleep10-21swapper/107:09:031
240542171153,13sleep20-21swapper/207:05:432
255372450,0sleep10-21swapper/112:20:541
82552440,0sleep00-21swapper/012:29:020
59372440,0sleep00-21swapper/011:24:320
319622110,0sleep20-21swapper/210:02:072
28862110,0sleep20-21swapper/209:32:292
216952110,0sleep10-21swapper/109:41:201
5281290,0sleep20-21swapper/210:36:182
22661290,0sleep10-21swapper/112:04:121
245479982,3cyclictest15350-21munin-run11:45:000
20542280,0sleep30-21swapper/309:40:393
245579972,5cyclictest27129-21kworker/3:012:00:393
245579972,5cyclictest27129-21kworker/3:010:46:543
245579972,5cyclictest27129-21kworker/3:010:30:353
245579972,5cyclictest27129-21kworker/3:010:02:553
245579972,5cyclictest27129-21kworker/3:009:36:393
245579972,5cyclictest27129-21kworker/3:009:34:343
245579972,5cyclictest27129-21kworker/3:009:23:193
245579972,5cyclictest18058-21kworker/3:112:36:343
245579972,5cyclictest18058-21kworker/3:112:05:353
245479970,6cyclictest0-21swapper/007:35:110
245579962,4cyclictest27129-21kworker/3:011:01:513
245579961,5cyclictest27129-21kworker/3:011:55:113
245579961,5cyclictest27129-21kworker/3:011:50:423
245579961,5cyclictest27129-21kworker/3:011:45:143
245579961,5cyclictest27129-21kworker/3:011:40:143
245579961,5cyclictest27129-21kworker/3:011:36:513
245579961,5cyclictest27129-21kworker/3:011:30:193
245579961,5cyclictest27129-21kworker/3:011:26:193
245579961,5cyclictest27129-21kworker/3:011:21:063
245579961,5cyclictest27129-21kworker/3:011:18:343
245579961,5cyclictest27129-21kworker/3:011:10:343
245579961,5cyclictest27129-21kworker/3:011:05:553
245579961,5cyclictest27129-21kworker/3:010:55:073
245579961,5cyclictest27129-21kworker/3:010:51:263
245579961,5cyclictest27129-21kworker/3:010:40:193
245579961,5cyclictest27129-21kworker/3:010:37:193
245579961,5cyclictest27129-21kworker/3:010:25:473
245579961,5cyclictest27129-21kworker/3:010:20:543
245579961,5cyclictest27129-21kworker/3:010:15:503
245579961,5cyclictest27129-21kworker/3:010:10:113
245579961,5cyclictest27129-21kworker/3:010:05:153
245579961,5cyclictest27129-21kworker/3:009:55:503
245579961,5cyclictest27129-21kworker/3:009:50:463
245579961,5cyclictest27129-21kworker/3:009:45:113
245579961,5cyclictest27129-21kworker/3:009:25:423
245579961,5cyclictest18058-21kworker/3:112:30:113
245579961,5cyclictest18058-21kworker/3:112:25:113
245579961,5cyclictest18058-21kworker/3:112:20:153
245579961,5cyclictest18058-21kworker/3:112:16:223
245579961,5cyclictest18058-21kworker/3:112:10:183
245539960,5cyclictest0-21swapper/209:40:102
245489960,4cyclictest0-21swapper/110:10:111
245579950,4cyclictest0-21swapper/308:00:103
245539951,2cyclictest0-21swapper/208:25:122
245539950,5cyclictest11842-21/usr/sbin/munin12:30:182
245539950,5cyclictest0-21swapper/209:50:132
245539950,5cyclictest0-21swapper/207:10:122
245539950,0cyclictest20742-21ssh12:19:132
245489951,2cyclictest0-21swapper/107:35:121
245489950,5cyclictest0-21swapper/111:28:441
245479951,4cyclictest5372-21perf07:35:000
245479951,4cyclictest32653-21awk07:25:010
245479950,5cyclictest4847-21/usr/sbin/munin10:05:140
245479950,5cyclictest0-21swapper/012:14:280
245479950,5cyclictest0-21swapper/011:58:290
245479950,5cyclictest0-21swapper/009:05:120
28632240,0sleep10-21swapper/108:20:121
245579944,0cyclictest27129-21kworker/3:008:16:123
245579944,0cyclictest27129-21kworker/3:007:53:483
245579942,2cyclictest27129-21kworker/3:008:53:193
245579942,1cyclictest12983-21latency_hist07:50:013
245579941,3cyclictest3241-21grep08:35:133
245579941,3cyclictest27129-21kworker/3:007:20:153
245579940,4cyclictest0-21swapper/309:15:133
245579940,4cyclictest0-21swapper/309:10:123
245579940,4cyclictest0-21swapper/309:09:363
245579940,4cyclictest0-21swapper/308:25:113
245579940,4cyclictest0-21swapper/307:40:073
245579940,3cyclictest7619-21seq07:37:363
245579940,3cyclictest5557-21apt-get08:40:113
245579940,3cyclictest3639-21df_inode07:30:113
245579940,3cyclictest27196-21grep07:15:013
245579940,3cyclictest25723-21sed07:10:173
245579940,3cyclictest16521-21hddtemp_smartct07:55:143
245579940,1cyclictest2784-21apt-config07:30:013
245539944,0cyclictest0-21swapper/211:14:122
245539944,0cyclictest0-21swapper/209:27:502
245539944,0cyclictest0-21swapper/209:10:482
245539944,0cyclictest0-21swapper/207:40:182
245539943,1cyclictest8836-21sed08:45:142
245539941,2cyclictest0-21swapper/210:50:112
245539941,2cyclictest0-21swapper/210:40:132
245539941,2cyclictest0-21swapper/208:50:102
245539941,2cyclictest0-21swapper/207:20:102
245539940,4cyclictest27440-21ssh11:03:092
245539940,4cyclictest20166-21diskmemload09:47:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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