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2026-02-23 - 05:48
[ 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 highest latencies:
System rack5slot2.osadl.org (updated Mon Feb 23, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
245932198182,11sleep10-21swapper/119:09:521
243562187170,12sleep00-21swapper/019:06:460
243272179162,12sleep30-21swapper/319:06:253
223832172156,11sleep20-21swapper/219:05:082
107062420,0sleep00-21swapper/023:58:510
52732400,0sleep00-21swapper/021:17:580
83652120,0sleep20-21swapper/221:35:132
226962120,0sleep30-21swapper/323:32:363
31952290,0sleep10-21swapper/121:46:131
247969990,2cyclictest0-21swapper/119:35:111
247969981,1cyclictest0-21swapper/122:30:111
247959982,3cyclictest17923-21munin-run21:05:010
247959980,4cyclictest5340-21munin-run20:40:000
248099970,6cyclictest0-21swapper/323:25:123
247969970,1cyclictest0-21swapper/123:35:101
247989960,6cyclictest19447-21ssh00:19:062
247989960,6cyclictest0-21swapper/222:37:412
247969961,3cyclictest0-21swapper/120:35:111
247969960,1cyclictest0-21swapper/121:50:121
248099955,0cyclictest6665-21kworker/3:122:14:253
248099955,0cyclictest6665-21kworker/3:119:15:173
248099950,5cyclictest0-21swapper/322:30:473
248099950,5cyclictest0-21swapper/321:27:043
248099950,4cyclictest20664-21apt-get20:05:123
248099950,4cyclictest0-21swapper/322:35:113
247989955,0cyclictest0-21swapper/223:24:322
247989954,1cyclictest0-21swapper/221:42:062
247989954,1cyclictest0-21swapper/200:02:482
247989950,5cyclictest0-21swapper/223:12:452
247989950,5cyclictest0-21swapper/222:13:402
247989950,5cyclictest0-21swapper/221:55:382
247989950,5cyclictest0-21swapper/200:39:542
247989950,4cyclictest20384-21diskmemload23:30:122
247989950,4cyclictest11710-21sh22:08:192
247989950,4cyclictest0-21swapper/220:55:142
247969954,1cyclictest0-21swapper/119:10:221
247969951,2cyclictest0-21swapper/123:20:131
247969951,2cyclictest0-21swapper/122:00:121
247969951,2cyclictest0-21swapper/120:10:121
247969951,2cyclictest0-21swapper/119:20:111
247969950,5cyclictest0-21swapper/122:39:111
247969950,5cyclictest0-21swapper/100:09:491
247959955,0cyclictest0-21swapper/023:52:470
247959955,0cyclictest0-21swapper/023:10:440
247959954,1cyclictest22434-21rm22:29:330
247959951,4cyclictest7289-21cron21:35:010
247959951,4cyclictest7289-21cron21:35:010
247959951,2cyclictest0-21swapper/022:20:120
247959950,5cyclictest0-21swapper/000:37:180
247959950,5cyclictest0-21swapper/000:31:200
247959950,4cyclictest27077-21apt-get23:35:100
247959950,4cyclictest11425-21memory22:55:160
247959950,3cyclictest0-21swapper/021:35:170
247959950,1cyclictest8065-21munin-run19:40:000
26081240,3sleep00-21swapper/023:34:420
248099944,0cyclictest6665-21kworker/3:119:37:393
248099944,0cyclictest0-21swapper/323:02:133
248099944,0cyclictest0-21swapper/322:55:323
248099944,0cyclictest0-21swapper/320:30:013
248099944,0cyclictest0-21swapper/319:45:293
248099944,0cyclictest0-21swapper/300:10:013
248099943,1cyclictest3202-21ssh22:20:123
248099943,1cyclictest21743-21cut00:20:133
248099942,1cyclictest28468-21ssh22:15:593
248099941,1cyclictest0-21swapper/320:55:113
248099940,4cyclictest6194-21sh23:40:173
248099940,4cyclictest25964-21cat19:10:143
248099940,4cyclictest18050-21ntp_states21:55:193
248099940,4cyclictest0-21swapper/323:55:103
248099940,4cyclictest0-21swapper/323:51:363
248099940,4cyclictest0-21swapper/323:45:483
248099940,4cyclictest0-21swapper/323:15:063
248099940,4cyclictest0-21swapper/322:50:113
248099940,4cyclictest0-21swapper/322:00:123
248099940,4cyclictest0-21swapper/321:50:343
248099940,4cyclictest0-21swapper/321:40:123
248099940,4cyclictest0-21swapper/321:35:113
248099940,4cyclictest0-21swapper/321:30:133
248099940,4cyclictest0-21swapper/321:30:133
248099940,4cyclictest0-21swapper/321:20:563
248099940,4cyclictest0-21swapper/320:50:123
248099940,4cyclictest0-21swapper/320:40:123
248099940,4cyclictest0-21swapper/320:25:113
248099940,4cyclictest0-21swapper/319:50:123
248099940,4cyclictest0-21swapper/300:15:123
248099940,4cyclictest0-21swapper/300:05:103
248099940,3cyclictest9131-21ssh23:10:153
248099940,3cyclictest911-21/usr/sbin/munin21:15:213
248099940,3cyclictest9006-21ssh00:30:013
248099940,3cyclictest880-21ssh23:05:393
248099940,3cyclictest4596-21ssh22:05:063
248099940,3cyclictest29746-21ssh23:35:403
248099940,3cyclictest29704-21perl23:20:163
248099940,3cyclictest29221-21perl21:45:133
248099940,3cyclictest28938-21hddtemp_smartct20:20:143
248099940,3cyclictest22522-21/usr/sbin/munin22:45:133
248099940,3cyclictest22084-21ssh00:35:423
248099940,3cyclictest20611-21ssh21:10:013
248099940,3cyclictest16982-21ssh22:26:133
248099940,3cyclictest14497-21ssh22:40:443
248099940,1cyclictest15284-21ssh00:00:233
248099940,0cyclictest0-21swapper/300:25:353
247989944,0cyclictest0-21swapper/221:31:372
247989944,0cyclictest0-21swapper/221:31:372
247989944,0cyclictest0-21swapper/221:26:232
247989944,0cyclictest0-21swapper/220:00:142
247989942,2cyclictest22841-21ssh23:00:302
247989942,2cyclictest12652-21ssh23:27:422
247989942,2cyclictest0-21swapper/222:40:122
247989942,2cyclictest0-21swapper/222:00:122
247989942,2cyclictest0-21swapper/221:50:122
247989942,2cyclictest0-21swapper/221:20:122
247989942,2cyclictest0-21swapper/219:35:112
247989942,2cyclictest0-21swapper/200:20:122
247989941,3cyclictest21476-21sed20:05:152
247989941,3cyclictest0-21swapper/223:55:162
247989941,3cyclictest0-21swapper/223:45:112
247989941,3cyclictest0-21swapper/219:50:122
247989941,3cyclictest0-21swapper/219:40:212
247989940,4cyclictest23651-21df20:10:142
247989940,4cyclictest20384-21diskmemload22:21:182
247989940,4cyclictest10289-21apt-get20:50:012
247989940,4cyclictest0-21swapper/223:50:112
247989940,4cyclictest0-21swapper/223:40:112
247989940,4cyclictest0-21swapper/223:35:102
247989940,4cyclictest0-21swapper/222:55:192
247989940,4cyclictest0-21swapper/222:45:342
247989940,4cyclictest0-21swapper/222:25:022
247989940,4cyclictest0-21swapper/222:15:122
247989940,4cyclictest0-21swapper/221:19:492
247989940,4cyclictest0-21swapper/221:12:412
247989940,4cyclictest0-21swapper/220:35:112
247989940,4cyclictest0-21swapper/220:25:112
247989940,4cyclictest0-21swapper/220:15:122
247989940,4cyclictest0-21swapper/219:15:152
247989940,4cyclictest0-21swapper/219:10:552
247989940,4cyclictest0-21swapper/200:30:122
247989940,4cyclictest0-21swapper/200:25:182
247989940,4cyclictest0-21swapper/200:10:102
247989940,4cyclictest0-21swapper/200:08:062
247989940,3cyclictest8578-21diskstats20:45:132
247989940,3cyclictest32172-21ntp_states23:05:192
247989940,3cyclictest32003-21ssh22:50:042
247989940,3cyclictest31703-21sh21:46:042
247989940,3cyclictest27483-21ssh23:19:272
247989940,3cyclictest24473-21tune2fs22:30:142
247989940,3cyclictest1370-21expr19:25:132
247989940,0cyclictest0-21swapper/219:59:302
247969944,0cyclictest0-21swapper/123:16:341
247969944,0cyclictest0-21swapper/123:03:551
247969944,0cyclictest0-21swapper/122:43:411
247969944,0cyclictest0-21swapper/121:43:271
247969944,0cyclictest0-21swapper/100:16:311
247969944,0cyclictest0-21swapper/100:02:241
247969943,1cyclictest0-21swapper/122:52:421
247969942,1cyclictest0-21swapper/121:25:111
247969942,1cyclictest0-21swapper/120:40:121
247969941,2cyclictest0-21swapper/122:55:111
247969941,2cyclictest0-21swapper/122:10:101
247969941,2cyclictest0-21swapper/119:30:121
247969941,2cyclictest0-21swapper/119:15:151
247969941,2cyclictest0-21swapper/100:10:111
247969941,1cyclictest0-21swapper/123:30:121
247969940,4cyclictest0-21swapper/123:25:271
247969940,4cyclictest0-21swapper/123:09:531
247969940,3cyclictest0-21swapper/123:40:111
247969940,3cyclictest0-21swapper/121:20:121
247969940,0cyclictest0-21swapper/100:33:411
247959944,0cyclictest0-21swapper/022:43:050
247959944,0cyclictest0-21swapper/022:38:340
247959944,0cyclictest0-21swapper/022:02:290
247959944,0cyclictest0-21swapper/021:40:400
247959944,0cyclictest0-21swapper/020:25:170
247959944,0cyclictest0-21swapper/000:25:220
247959944,0cyclictest0-21swapper/000:11:150
247959943,1cyclictest20385-21latency_hist21:10:010
247959942,1cyclictest0-21swapper/020:15:120
247959941,2cyclictest0-21swapper/023:00:120
247959941,2cyclictest0-21swapper/019:45:110
247959940,4cyclictest8295-21/usr/sbin/munin19:40:170
247959940,4cyclictest30377-21ssh21:14:480
247959940,4cyclictest11992-21ntp_states20:50:180
247959940,4cyclictest0-21swapper/023:40:460
247959940,4cyclictest0-21swapper/023:25:200
247959940,4cyclictest0-21swapper/022:47:360
247959940,4cyclictest0-21swapper/022:30:110
247959940,4cyclictest0-21swapper/021:25:300
247959940,4cyclictest0-21swapper/019:55:120
247959940,3cyclictest8568-21df20:45:130
247959940,3cyclictest650-21hddtemp_smartct22:50:140
247959940,3cyclictest31339-21df_inode23:05:150
247959940,3cyclictest27640-21hddtemp_smartct19:15:000
247959940,3cyclictest27203-21sh00:06:290
247959940,3cyclictest26558-21cut22:00:010
247959940,3cyclictest22176-21sensors_temp20:05:200
247959940,3cyclictest21042-21sh00:03:570
247959940,1cyclictest860-21/usr/sbin/munin19:25:140
247959940,1cyclictest6447-21cut21:50:130
247959940,1cyclictest5538-21sort22:05:140
247959940,1cyclictest23130-21/usr/sbin/munin20:10:140
247959940,1cyclictest19516-21perl23:15:150
247959940,1cyclictest11976-21tune2fs00:15:140
248099932,1cyclictest15868-21awk19:55:133
248099930,3cyclictest0-21swapper/321:05:113
248099930,3cyclictest0-21swapper/321:00:103
248099930,3cyclictest0-21swapper/320:45:113
248099930,3cyclictest0-21swapper/320:35:133
248099930,3cyclictest0-21swapper/320:15:123
248099930,3cyclictest0-21swapper/320:10:003
248099930,3cyclictest0-21swapper/320:00:123
248099930,3cyclictest0-21swapper/319:40:123
248099930,3cyclictest0-21swapper/319:30:113
248099930,3cyclictest0-21swapper/319:25:123
248099930,3cyclictest0-21swapper/319:20:123
247989933,0cyclictest0-21swapper/220:30:042
247989932,1cyclictest0-21swapper/219:30:112
247989930,3cyclictest6077-21expr20:40:132
247989930,3cyclictest0-21swapper/221:00:112
247989930,3cyclictest0-21swapper/220:20:012
247989930,3cyclictest0-21swapper/219:45:112
247989930,3cyclictest0-21swapper/219:20:112
247989930,2cyclictest18149-21apt-get21:05:112
247969931,2cyclictest0-21swapper/120:55:111
247969931,1cyclictest0-21swapper/123:55:101
247969931,1cyclictest0-21swapper/123:50:111
247969931,1cyclictest0-21swapper/123:45:111
247969931,1cyclictest0-21swapper/122:45:111
247969931,1cyclictest0-21swapper/122:15:121
247969931,1cyclictest0-21swapper/122:05:121
247969931,1cyclictest0-21swapper/121:15:111
247969931,1cyclictest0-21swapper/121:00:111
247969931,1cyclictest0-21swapper/120:45:111
247969931,1cyclictest0-21swapper/120:30:111
247969931,1cyclictest0-21swapper/120:25:111
247969931,1cyclictest0-21swapper/120:20:111
247969931,1cyclictest0-21swapper/120:15:121
247969931,1cyclictest0-21swapper/119:50:121
247969931,1cyclictest0-21swapper/119:45:111
247969931,1cyclictest0-21swapper/119:40:121
247969931,1cyclictest0-21swapper/119:25:121
247969931,1cyclictest0-21swapper/100:35:131
247969931,1cyclictest0-21swapper/100:25:121
247969931,1cyclictest0-21swapper/100:20:111
247969930,2cyclictest21123-21chrt22:28:451
247969930,2cyclictest0-21swapper/123:10:131
247969930,2cyclictest0-21swapper/121:05:111
247969930,2cyclictest0-21swapper/120:00:121
247959932,1cyclictest28198-21ssh21:45:020
247959931,1cyclictest0-21swapper/019:50:120
247959930,3cyclictest90892sleep021:20:060
247959930,3cyclictest603-21apt-get20:30:110
247959930,3cyclictest25260-21ssh22:15:090
247959930,3cyclictest18891-21perl20:00:140
247959930,3cyclictest15555-21diskstats22:10:110
247959930,3cyclictest14856-21ssh23:45:050
247959930,3cyclictest0-21swapper/023:20:130
247959930,3cyclictest0-21swapper/020:40:110
247959930,3cyclictest0-21swapper/020:20:110
247959930,3cyclictest0-21swapper/019:30:010
247959930,3cyclictest0-21swapper/019:20:110
247959930,3cyclictest0-21swapper/019:10:110
247959930,3cyclictest0-21swapper/000:20:110
247959930,1cyclictest13187-21/usr/sbin/munin20:55:170
247969921,1cyclictest0-21swapper/122:20:121
247969921,1cyclictest0-21swapper/120:50:011
247969921,1cyclictest0-21swapper/120:05:121
247969921,1cyclictest0-21swapper/119:55:121
247969920,1cyclictest0-21swapper/121:55:121
247969920,1cyclictest0-21swapper/121:35:011
247969920,1cyclictest0-21swapper/121:30:131
247969920,1cyclictest0-21swapper/121:30:131
247969920,1cyclictest0-21swapper/121:10:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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