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2026-02-10 - 00:13
[ 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 Mon Feb 09, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
238092203186,12sleep30-21swapper/307:07:573
238682183166,12sleep00-21swapper/007:08:430
239582178161,12sleep10-21swapper/107:09:521
236742174157,12sleep20-21swapper/207:06:122
196602470,0sleep10-21swapper/111:31:491
276142440,0sleep20-21swapper/210:48:312
253592410,0sleep00-21swapper/010:31:080
194632160,0sleep10-21swapper/109:41:121
213762120,0sleep10-21swapper/112:04:591
286002100,0sleep10-21swapper/111:36:011
241549982,3cyclictest0-21swapper/008:55:000
241729972,5cyclictest6043-21kworker/3:111:59:073
241729972,5cyclictest6043-21kworker/3:111:42:263
241729972,5cyclictest6043-21kworker/3:111:36:273
241729972,5cyclictest6043-21kworker/3:110:38:393
241729972,5cyclictest6043-21kworker/3:110:33:223
241729972,5cyclictest6043-21kworker/3:110:21:433
241729972,5cyclictest6043-21kworker/3:109:48:433
241729971,6cyclictest6043-21kworker/3:110:48:513
241729971,5cyclictest6043-21kworker/3:110:55:133
241549970,6cyclictest2662-21/usr/sbin/munin08:35:150
241729962,4cyclictest6043-21kworker/3:112:28:423
241729962,4cyclictest6043-21kworker/3:111:20:423
241729962,4cyclictest6043-21kworker/3:110:51:383
241729962,4cyclictest6043-21kworker/3:110:51:383
241729962,4cyclictest6043-21kworker/3:110:41:233
241729962,4cyclictest6043-21kworker/3:109:55:233
241729961,5cyclictest6043-21kworker/3:112:38:503
241729961,5cyclictest6043-21kworker/3:112:30:583
241729961,5cyclictest6043-21kworker/3:112:16:143
241729961,5cyclictest6043-21kworker/3:112:11:503
241729961,5cyclictest6043-21kworker/3:112:01:233
241729961,5cyclictest6043-21kworker/3:111:51:073
241729961,5cyclictest6043-21kworker/3:111:47:023
241729961,5cyclictest6043-21kworker/3:111:34:553
241729961,5cyclictest6043-21kworker/3:111:25:313
241729961,5cyclictest6043-21kworker/3:111:17:143
241729961,5cyclictest6043-21kworker/3:111:14:223
241729961,5cyclictest6043-21kworker/3:111:07:113
241729961,5cyclictest6043-21kworker/3:111:02:153
241729961,5cyclictest6043-21kworker/3:110:25:143
241729961,5cyclictest6043-21kworker/3:110:16:473
241729961,5cyclictest6043-21kworker/3:110:10:153
241729961,5cyclictest6043-21kworker/3:110:09:543
241729961,5cyclictest6043-21kworker/3:110:02:543
241729961,5cyclictest6043-21kworker/3:109:51:553
241729961,5cyclictest6043-21kworker/3:109:41:433
241729961,5cyclictest6043-21kworker/3:109:37:103
241729961,5cyclictest6043-21kworker/3:109:34:583
241729961,5cyclictest6043-21kworker/3:109:26:393
241729961,5cyclictest6043-21kworker/3:109:20:313
241729961,5cyclictest6043-21kworker/3:107:40:153
241729961,5cyclictest6043-21kworker/3:107:40:143
241729961,5cyclictest6043-21kworker/3:107:32:153
241729961,5cyclictest6043-21kworker/3:107:24:143
241729961,5cyclictest6043-21kworker/3:107:16:143
241549960,3cyclictest32400-21perf08:30:000
241549960,3cyclictest18179-21munin-run11:00:010
241729952,3cyclictest6043-21kworker/3:112:05:113
241729952,3cyclictest6043-21kworker/3:108:15:063
241729952,3cyclictest6043-21kworker/3:108:05:063
241729952,3cyclictest6043-21kworker/3:107:37:553
241729952,3cyclictest6043-21kworker/3:107:10:303
241729951,4cyclictest6043-21kworker/3:112:20:273
241729951,4cyclictest6043-21kworker/3:109:15:033
241729951,4cyclictest6043-21kworker/3:108:26:153
241729951,4cyclictest6043-21kworker/3:108:20:113
241729951,4cyclictest6043-21kworker/3:108:10:023
241729951,4cyclictest6043-21kworker/3:108:01:153
241729951,4cyclictest6043-21kworker/3:107:50:233
241729951,4cyclictest6043-21kworker/3:107:45:023
241729951,4cyclictest6043-21kworker/3:107:25:233
241729950,4cyclictest0-21swapper/309:00:123
241639950,5cyclictest0-21swapper/211:36:402
241639950,5cyclictest0-21swapper/211:15:122
241639950,5cyclictest0-21swapper/210:22:012
241639950,0cyclictest0-21swapper/211:10:462
241639950,0cyclictest0-21swapper/210:01:132
241609954,1cyclictest0-21swapper/110:26:441
241609951,2cyclictest0-21swapper/110:30:131
241609951,2cyclictest0-21swapper/109:25:111
241609950,5cyclictest0-21swapper/111:02:131
241549954,1cyclictest3-21ksoftirqd/008:00:010
241549952,2cyclictest24872-21awk11:35:000
241549950,5cyclictest0-21swapper/011:43:220
241549950,5cyclictest0-21swapper/011:12:140
241549950,5cyclictest0-21swapper/010:35:110
241549950,2cyclictest719-21sendmail-msp10:20:010
23922250,0sleep20-21swapper/209:43:532
19317250,0sleep20-21swapper/209:10:102
6605240,0sleep10-21swapper/109:35:161
241729942,2cyclictest6043-21kworker/3:108:57:143
241729941,3cyclictest6043-21kworker/3:108:30:073
241729941,3cyclictest6043-21kworker/3:107:55:113
241729940,3cyclictest18280-21dpkg09:10:003
241639943,1cyclictest22260-21cpuspeed10:30:132
241639942,2cyclictest31516-21ssh12:25:152
241639941,3cyclictest18698-21rm11:00:112
241639941,2cyclictest0-21swapper/207:10:112
241639940,4cyclictest6638-21ssh09:50:322
241639940,4cyclictest61-21kswapd011:25:122
241639940,4cyclictest27570-21ssh11:51:312
241639940,4cyclictest17909-21diskmemload10:44:392
241639940,4cyclictest17909-21diskmemload10:38:092
241639940,4cyclictest17909-21diskmemload09:45:122
241639940,4cyclictest0-21swapper/212:34:062
241639940,4cyclictest0-21swapper/212:05:112
241639940,4cyclictest0-21swapper/212:03:142
241639940,4cyclictest0-21swapper/211:20:182
241639940,4cyclictest0-21swapper/209:21:302
241639940,4cyclictest0-21swapper/208:25:092
241639940,4cyclictest0-21swapper/208:00:122
241639940,4cyclictest0-21swapper/207:56:292
241639940,3cyclictest7178-21sh10:06:442
241639940,3cyclictest6140-21sh12:13:102
241639940,3cyclictest29877-21latency_hist07:20:012
241639940,3cyclictest29164-21ssh10:17:362
241639940,3cyclictest24974-21sed11:35:002
241639940,3cyclictest21228-21irqstats08:05:162
241639940,3cyclictest19717-21ssh12:20:002
241639940,3cyclictest19414-21ntp_states12:35:172
241639940,3cyclictest12602-21/usr/sbin/munin07:50:142
241639940,3cyclictest11356-21ntp_states08:50:172
241639940,3cyclictest0-21swapper/210:50:132
241639940,3cyclictest0-21swapper/210:50:132
241639940,2cyclictest17909-21diskmemload11:06:382
241639940,1cyclictest24408-21munin-run10:00:012
241639940,1cyclictest1175-21irqstats08:30:152
241639940,0cyclictest0-21swapper/210:56:472
241639940,0cyclictest0-21swapper/209:36:032
241639940,0cyclictest0-21swapper/207:35:252
241609944,0cyclictest0-21swapper/112:11:561
241609944,0cyclictest0-21swapper/110:49:421
241609944,0cyclictest0-21swapper/110:02:521
241609944,0cyclictest0-21swapper/109:32:281
241609944,0cyclictest0-21swapper/109:23:251
241609942,1cyclictest0-21swapper/109:15:111
241609941,2cyclictest0-21swapper/112:35:121
241609941,2cyclictest0-21swapper/111:55:101
241609941,2cyclictest0-21swapper/111:50:131
241609941,2cyclictest0-21swapper/111:20:111
241609941,2cyclictest0-21swapper/110:50:131
241609941,2cyclictest0-21swapper/110:50:131
241609941,2cyclictest0-21swapper/110:20:091
241609941,2cyclictest0-21swapper/108:55:091
241609941,2cyclictest0-21swapper/108:20:111
241609941,2cyclictest0-21swapper/108:10:121
241609941,2cyclictest0-21swapper/107:50:111
241609941,2cyclictest0-21swapper/107:15:121
241609941,1cyclictest0-21swapper/109:45:131
241609941,1cyclictest0-21swapper/108:25:111
241609940,4cyclictest0-21swapper/111:42:151
241609940,4cyclictest0-21swapper/111:12:341
241609940,4cyclictest0-21swapper/110:36:291
241609940,0cyclictest0-21swapper/111:48:561
241549944,0cyclictest3-21ksoftirqd/009:25:130
241549944,0cyclictest0-21swapper/011:50:480
241549944,0cyclictest0-21swapper/010:06:200
241549941,3cyclictest25877-21perl08:15:140
241549941,3cyclictest16024-21awk09:00:140
241549941,2cyclictest0-21swapper/009:55:110
241549941,1cyclictest10094-21sh10:40:110
241549940,4cyclictest4078-21ssh09:50:060
241549940,4cyclictest29930-21basename08:25:000
241549940,4cyclictest27464-21sh11:35:210
241549940,4cyclictest26090-21ssh12:06:450
241549940,4cyclictest20238-21apt-get08:05:110
241549940,4cyclictest11763-21taskset12:15:220
241549940,4cyclictest0-21swapper/012:31:260
241549940,4cyclictest0-21swapper/011:45:100
241549940,4cyclictest0-21swapper/011:00:270
241549940,4cyclictest0-21swapper/010:25:520
241549940,4cyclictest0-21swapper/010:21:070
241549940,4cyclictest0-21swapper/010:02:400
241549940,4cyclictest0-21swapper/009:30:120
241549940,4cyclictest0-21swapper/007:45:110
241549940,3cyclictest8608-21ssh12:14:410
241549940,3cyclictest534-21df07:25:120
241549940,3cyclictest29985-21/usr/sbin/munin07:20:130
241549940,3cyclictest29739-21perl11:05:170
241549940,3cyclictest26623-21munin-node07:15:000
241549940,3cyclictest20602-21/usr/sbin/munin12:20:140
241549940,3cyclictest18270-21sh09:40:280
241549940,3cyclictest11004-21dump-pmu-power12:04:550
241549940,3cyclictest10027-21sed08:50:000
241549940,3cyclictest0-21swapper/010:50:120
241549940,3cyclictest0-21swapper/010:50:120
241549940,1cyclictest8481-21ntpq09:20:200
241549940,1cyclictest2504-21/usr/sbin/munin07:30:190
241549940,0cyclictest0-21swapper/011:20:230
241729931,2cyclictest6043-21kworker/3:109:05:103
241729931,2cyclictest6043-21kworker/3:108:40:063
241729930,3cyclictest0-21swapper/308:50:123
241729930,3cyclictest0-21swapper/308:45:103
241729930,3cyclictest0-21swapper/308:35:133
241639932,1cyclictest9738-21wget12:15:132
241639931,1cyclictest0-21swapper/208:40:142
241639930,3cyclictest28203-21diskstats08:20:122
241639930,3cyclictest27662-21taskset09:30:092
241639930,3cyclictest22704-21apt-get08:10:122
241639930,3cyclictest1866-21df11:55:112
241639930,3cyclictest17909-21diskmemload10:10:092
241639930,3cyclictest0-21swapper/211:45:102
241639930,3cyclictest0-21swapper/211:40:122
241639930,3cyclictest0-21swapper/210:25:122
241639930,3cyclictest0-21swapper/209:25:122
241639930,3cyclictest0-21swapper/209:07:112
241639930,3cyclictest0-21swapper/209:00:122
241639930,3cyclictest0-21swapper/208:55:082
241639930,3cyclictest0-21swapper/208:45:012
241639930,3cyclictest0-21swapper/208:35:142
241639930,3cyclictest0-21swapper/208:15:122
241639930,3cyclictest0-21swapper/207:45:012
241639930,3cyclictest0-21swapper/207:40:112
241639930,3cyclictest0-21swapper/207:40:112
241639930,3cyclictest0-21swapper/207:30:102
241639930,3cyclictest0-21swapper/207:25:092
241639930,3cyclictest0-21swapper/207:20:102
241639930,0cyclictest30430-21ntp_states09:15:162
241609933,0cyclictest0-21swapper/111:28:081
241609933,0cyclictest0-21swapper/109:56:101
241609932,1cyclictest0-21swapper/109:50:111
241609931,1cyclictest0-21swapper/112:20:121
241609931,1cyclictest0-21swapper/112:15:131
241609931,1cyclictest0-21swapper/112:05:111
241609931,1cyclictest0-21swapper/111:15:121
241609931,1cyclictest0-21swapper/111:05:141
241609931,1cyclictest0-21swapper/110:55:121
241609931,1cyclictest0-21swapper/110:15:101
241609931,1cyclictest0-21swapper/110:10:131
241609931,1cyclictest0-21swapper/110:05:121
241609931,1cyclictest0-21swapper/108:35:141
241609931,1cyclictest0-21swapper/108:15:111
241609931,1cyclictest0-21swapper/108:00:111
241609931,1cyclictest0-21swapper/107:55:111
241609931,1cyclictest0-21swapper/107:40:111
241609931,1cyclictest0-21swapper/107:40:111
241609931,1cyclictest0-21swapper/107:35:121
241609931,1cyclictest0-21swapper/107:30:101
241609931,1cyclictest0-21swapper/107:20:111
241609930,2cyclictest0-21swapper/110:40:121
241609930,2cyclictest0-21swapper/109:10:081
241609930,2cyclictest0-21swapper/108:50:111
241609930,2cyclictest0-21swapper/108:45:111
241609930,2cyclictest0-21swapper/107:25:101
241549932,1cyclictest20126-21ssh10:45:040
241549931,2cyclictest814-21snmpd12:35:000
241549931,1cyclictest0-21swapper/008:40:130
241549931,1cyclictest0-21swapper/008:10:110
241549930,3cyclictest5485-21ssh09:35:060
241549930,3cyclictest4652-21sh11:25:010
241549930,3cyclictest18417-21sh09:10:040
241549930,3cyclictest17853-21hddtemp_smartct11:15:140
241549930,3cyclictest17768-21apt-get08:00:120
241549930,3cyclictest17572-21chrt09:05:550
241549930,3cyclictest12553-21apt-get08:55:100
241549930,3cyclictest0-21swapper/012:25:010
241549930,3cyclictest0-21swapper/010:10:130
241549930,3cyclictest0-21swapper/009:15:030
241549930,3cyclictest0-21swapper/008:30:110
241549930,3cyclictest0-21swapper/007:50:110
241549930,3cyclictest0-21swapper/007:40:010
241549930,3cyclictest0-21swapper/007:40:010
241549930,3cyclictest0-21swapper/007:35:130
241549930,3cyclictest0-21swapper/007:15:010
241549930,2cyclictest1001-21ssh11:55:000
241549930,1cyclictest0-21swapper/009:45:120
241609922,0cyclictest0-21swapper/109:05:491
241609920,1cyclictest0-21swapper/112:30:111
241609920,1cyclictest0-21swapper/112:25:101
241609920,1cyclictest0-21swapper/109:00:121
241609920,1cyclictest0-21swapper/108:40:141
241609920,1cyclictest0-21swapper/108:30:101
241609920,1cyclictest0-21swapper/108:05:121
241609920,1cyclictest0-21swapper/107:45:111
241609920,1cyclictest0-21swapper/107:10:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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