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2026-01-27 - 15:18
[ 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 376 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
245539940,4cyclictest0-21swapper/212:37:242
245539940,4cyclictest0-21swapper/212:10:102
245539940,4cyclictest0-21swapper/211:45:022
245539940,4cyclictest0-21swapper/211:43:212
245539940,4cyclictest0-21swapper/211:16:192
245539940,4cyclictest0-21swapper/210:20:122
245539940,4cyclictest0-21swapper/209:35:122
245539940,4cyclictest0-21swapper/209:15:122
245539940,4cyclictest0-21swapper/207:55:112
245539940,4cyclictest0-21swapper/207:35:102
245539940,3cyclictest30158-21perl11:20:122
245539940,3cyclictest27673-21ssh10:31:252
245539940,3cyclictest26277-21ssh11:50:112
245539940,3cyclictest24962-21users08:10:202
245539940,3cyclictest17236-21ssh11:30:042
245539940,3cyclictest0-21swapper/211:05:112
245539940,3cyclictest0-21swapper/207:45:002
245539940,2cyclictest14653-21cron10:10:012
245489944,0cyclictest0-21swapper/112:32:261
245489944,0cyclictest0-21swapper/111:58:331
245489944,0cyclictest0-21swapper/111:52:351
245489944,0cyclictest0-21swapper/111:21:181
245489944,0cyclictest0-21swapper/110:54:061
245489944,0cyclictest0-21swapper/109:33:031
245489942,1cyclictest0-21swapper/112:05:101
245489942,1cyclictest0-21swapper/108:30:121
245489941,2cyclictest0-21swapper/112:15:111
245489941,2cyclictest0-21swapper/111:35:111
245489941,2cyclictest0-21swapper/111:05:101
245489941,2cyclictest0-21swapper/109:55:111
245489941,2cyclictest0-21swapper/109:05:121
245489941,2cyclictest0-21swapper/108:45:111
245489941,2cyclictest0-21swapper/107:45:121
245489941,2cyclictest0-21swapper/107:40:121
245489941,2cyclictest0-21swapper/107:30:111
245489941,1cyclictest0-21swapper/111:15:121
245489940,4cyclictest0-21swapper/110:02:181
245489940,2cyclictest0-21swapper/112:10:101
245489940,1cyclictest0-21swapper/108:25:121
245479944,0cyclictest0-21swapper/011:45:490
245479944,0cyclictest0-21swapper/011:08:090
245479944,0cyclictest0-21swapper/010:11:410
245479943,1cyclictest27065-21perl11:50:140
245479942,1cyclictest9265-21ssh10:38:440
245479942,1cyclictest814-21snmpd10:46:180
245479942,1cyclictest814-21snmpd10:26:010
245479942,1cyclictest24699-21ssh09:43:100
245479942,1cyclictest0-21swapper/007:15:120
245479941,3cyclictest20222-21munin-plugin-st11:00:010
245479940,4cyclictest21236-21perl12:35:140
245479940,4cyclictest14788-21diskstats12:00:120
245479940,4cyclictest0-21swapper/011:35:010
245479940,4cyclictest0-21swapper/011:10:110
245479940,4cyclictest0-21swapper/010:20:110
245479940,4cyclictest0-21swapper/010:19:140
245479940,4cyclictest0-21swapper/010:00:110
245479940,4cyclictest0-21swapper/009:50:120
245479940,4cyclictest0-21swapper/009:45:130
245479940,4cyclictest0-21swapper/009:35:130
245479940,4cyclictest0-21swapper/008:40:110
245479940,4cyclictest0-21swapper/008:25:110
245479940,4cyclictest0-21swapper/008:20:110
245479940,4cyclictest0-21swapper/007:53:360
245479940,3cyclictest8775-21sh09:20:010
245479940,3cyclictest8099-21sh10:53:520
245479940,3cyclictest8075-21apt07:40:120
245479940,3cyclictest24205-21ssh12:05:010
245479940,3cyclictest22039-21pluginstate12:20:010
245479940,3cyclictest20104-21irqstats11:15:150
245479940,3cyclictest17240-21fschecks_count09:55:120
245479940,3cyclictest15986-21df_inode09:00:150
245479940,3cyclictest13708-21perl08:55:140
245479940,2cyclictest22504-21ssh09:25:570
245479940,2cyclictest19701-21ssh10:43:490
245479940,1cyclictest29698-21/usr/sbin/munin09:30:120
245479940,1cyclictest24673-21/usr/sbin/munin07:10:130
245479940,1cyclictest10356-21/usr/sbin/munin12:30:210
245479940,0cyclictest18174-21apt-get08:00:100
245479940,0cyclictest0-21swapper/008:07:250
13862240,0sleep20-21swapper/210:56:082
245579931,1cyclictest15463-21apt-get09:00:133
245579930,3cyclictest14349-21ps08:55:193
245579930,3cyclictest0-21swapper/308:45:053
245579930,3cyclictest0-21swapper/308:30:113
245579930,3cyclictest0-21swapper/308:20:123
245579930,3cyclictest0-21swapper/308:10:123
245579930,3cyclictest0-21swapper/308:05:113
245539932,1cyclictest25792-21grep10:15:122
245539932,1cyclictest14191-21ssh12:00:102
245539932,1cyclictest13877-21tune2fs07:50:152
245539931,2cyclictest0-21swapper/211:25:022
245539931,1cyclictest16780-21grep09:55:122
245539931,1cyclictest0-21swapper/208:15:092
245539930,3cyclictest3075-21aten2_r5power_c08:35:132
245539930,3cyclictest28431-21df_inode07:15:132
245539930,3cyclictest22512-21sh12:20:092
245539930,3cyclictest20645-21apt-get08:05:122
245539930,3cyclictest20166-21diskmemload11:55:012
245539930,3cyclictest18453-21df_inode09:05:132
245539930,3cyclictest15703-21df10:10:132
245539930,3cyclictest1124-21diskstats08:30:132
245539930,3cyclictest0-21swapper/212:25:112
245539930,3cyclictest0-21swapper/211:35:012
245539930,3cyclictest0-21swapper/210:45:012
245539930,3cyclictest0-21swapper/210:25:062
245539930,3cyclictest0-21swapper/209:20:032
245539930,3cyclictest0-21swapper/209:00:142
245539930,3cyclictest0-21swapper/208:55:122
245539930,3cyclictest0-21swapper/208:40:102
245539930,3cyclictest0-21swapper/208:20:112
245539930,3cyclictest0-21swapper/208:00:112
245539930,3cyclictest0-21swapper/207:30:012
245539930,3cyclictest0-21swapper/207:25:132
245539930,2cyclictest20166-21diskmemload12:05:042
245489933,0cyclictest0-21swapper/111:41:221
245489933,0cyclictest0-21swapper/109:48:451
245489931,2cyclictest0-21swapper/110:20:121
245489931,1cyclictest0-21swapper/112:35:121
245489931,1cyclictest0-21swapper/111:10:121
245489931,1cyclictest0-21swapper/110:55:111
245489931,1cyclictest0-21swapper/110:40:121
245489931,1cyclictest0-21swapper/110:15:111
245489931,1cyclictest0-21swapper/110:05:111
245489931,1cyclictest0-21swapper/109:35:131
245489931,1cyclictest0-21swapper/109:25:121
245489931,1cyclictest0-21swapper/109:20:191
245489931,1cyclictest0-21swapper/109:15:121
245489931,1cyclictest0-21swapper/109:00:141
245489931,1cyclictest0-21swapper/108:55:111
245489931,1cyclictest0-21swapper/108:50:091
245489931,1cyclictest0-21swapper/108:15:091
245489931,1cyclictest0-21swapper/108:10:121
245489931,1cyclictest0-21swapper/108:05:121
245489931,1cyclictest0-21swapper/107:55:101
245489931,1cyclictest0-21swapper/107:20:091
245489931,1cyclictest0-21swapper/107:10:121
245489930,2cyclictest5168-21taskset12:27:061
245489930,2cyclictest0-21swapper/110:35:121
245489930,2cyclictest0-21swapper/110:25:121
245489930,2cyclictest0-21swapper/109:10:121
245489930,2cyclictest0-21swapper/107:15:111
245489930,1cyclictest0-21swapper/111:30:081
245489930,1cyclictest0-21swapper/108:40:111
245479931,2cyclictest22428-1kworker/0:1H11:30:070
245479931,1cyclictest20751-21sh11:00:120
245479930,3cyclictest24415-21df10:30:150
245479930,3cyclictest20676-21apt09:10:110
245479930,3cyclictest0-21swapper/012:20:050
245479930,3cyclictest0-21swapper/011:25:030
245479930,3cyclictest0-21swapper/008:45:120
245479930,3cyclictest0-21swapper/008:35:130
245479930,3cyclictest0-21swapper/008:30:110
245479930,3cyclictest0-21swapper/008:15:100
245479930,3cyclictest0-21swapper/008:10:120
245479930,3cyclictest0-21swapper/007:45:120
245479930,3cyclictest0-21swapper/007:25:120
245479930,1cyclictest30858-21ssh09:15:050
245479930,1cyclictest15683-21/usr/sbin/munin07:55:120
245479930,1cyclictest0-21swapper/008:50:100
245489921,1cyclictest0-21swapper/111:45:021
245489921,1cyclictest0-21swapper/110:30:121
245489920,2cyclictest0-21swapper/111:00:101
245489920,1cyclictest0-21swapper/110:45:011
245489920,1cyclictest0-21swapper/109:50:021
245489920,1cyclictest0-21swapper/108:35:131
245489920,1cyclictest0-21swapper/107:50:121
245489920,1cyclictest0-21swapper/107:25:121
245489910,1cyclictest0-21swapper/108:00:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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