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2026-01-26 - 16:38
[ 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 all highest latencies:
System rack5slot2.osadl.org (updated Mon Jan 26, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
197632199182,12sleep30-21swapper/307:09:223
198182193177,11sleep10-21swapper/107:10:001
195072184167,12sleep00-21swapper/007:06:020
195662172155,12sleep20-21swapper/207:06:482
96612460,0sleep00-21swapper/012:14:480
13382450,1sleep20-21swapper/210:51:112
239882440,0sleep20-21swapper/211:18:172
97642430,0sleep00-21swapper/011:26:520
70932420,0sleep10-21swapper/112:13:131
25042420,0sleep00-21swapper/010:51:530
71522140,0sleep30-21swapper/312:13:153
140792110,0sleep20-21swapper/209:24:362
17312100,0sleep10-21swapper/112:26:071
24860290,0sleep30-21swapper/310:31:103
199939991,4cyclictest15651-21awk08:05:000
199939982,3cyclictest10665-21sendmail-msp09:00:000
199939981,3cyclictest28244-21idleruntime-cro11:05:000
199939981,3cyclictest26866-21sendmail-msp11:20:000
4886270,1sleep20-21swapper/210:21:362
200049972,5cyclictest15453-21kworker/3:011:42:303
199939971,3cyclictest1430-21basename10:05:010
200049962,4cyclictest15453-21kworker/3:012:28:343
200049962,4cyclictest15453-21kworker/3:011:03:223
200049962,4cyclictest15453-21kworker/3:009:40:553
200049961,5cyclictest15453-21kworker/3:012:35:023
200049961,5cyclictest15453-21kworker/3:012:00:103
200049961,5cyclictest15453-21kworker/3:011:56:503
200049961,5cyclictest15453-21kworker/3:011:47:063
200049961,5cyclictest15453-21kworker/3:011:36:103
200049961,5cyclictest15453-21kworker/3:011:23:343
200049961,5cyclictest15453-21kworker/3:011:19:503
200049961,5cyclictest15453-21kworker/3:011:10:223
200049961,5cyclictest15453-21kworker/3:011:09:343
200049961,5cyclictest15453-21kworker/3:010:55:593
200049961,5cyclictest15453-21kworker/3:010:51:233
200049961,5cyclictest15453-21kworker/3:010:44:473
200049961,5cyclictest15453-21kworker/3:010:15:593
200049961,5cyclictest15453-21kworker/3:010:05:513
200049961,5cyclictest15453-21kworker/3:010:00:593
200049961,5cyclictest15453-21kworker/3:009:55:193
200049961,5cyclictest15453-21kworker/3:009:51:513
200049961,5cyclictest15453-21kworker/3:009:35:593
200049961,5cyclictest15453-21kworker/3:009:31:033
200049961,5cyclictest15453-21kworker/3:009:25:513
199999960,6cyclictest0-21swapper/208:30:112
199989961,3cyclictest0-21swapper/110:55:091
199989961,3cyclictest0-21swapper/109:30:131
199989961,3cyclictest0-21swapper/109:00:101
199939960,6cyclictest0-21swapper/011:42:070
199939960,3cyclictest22027-21perf12:05:000
200049955,0cyclictest1055-21kworker/3:208:56:433
200049955,0cyclictest1055-21kworker/3:208:23:083
200049955,0cyclictest1055-21kworker/3:207:49:323
200049952,3cyclictest1055-21kworker/3:207:10:203
200049951,4cyclictest15453-21kworker/3:012:30:463
200049951,4cyclictest15453-21kworker/3:012:06:143
200049951,4cyclictest15453-21kworker/3:011:51:023
200049951,4cyclictest15453-21kworker/3:011:28:543
200049951,4cyclictest15453-21kworker/3:010:46:593
200049951,4cyclictest15453-21kworker/3:010:35:113
200049951,4cyclictest15453-21kworker/3:010:25:353
200049951,4cyclictest15453-21kworker/3:010:11:513
200049951,4cyclictest15453-21kworker/3:009:45:033
200049951,4cyclictest15453-21kworker/3:009:22:433
200049950,5cyclictest15453-21kworker/3:012:21:063
200049950,5cyclictest15453-21kworker/3:012:17:183
200049950,5cyclictest15453-21kworker/3:011:31:463
200049950,5cyclictest15453-21kworker/3:010:20:353
200049950,5cyclictest0-21swapper/307:55:113
199999951,1cyclictest11226-21grep09:00:112
199999950,5cyclictest0-21swapper/211:55:042
199999950,0cyclictest0-21swapper/212:27:482
199989952,3cyclictest0-21swapper/110:40:121
199989952,2cyclictest0-21swapper/111:40:111
199989952,2cyclictest0-21swapper/107:55:111
199989951,3cyclictest0-21swapper/108:05:111
199989951,2cyclictest0-21swapper/112:35:111
199989951,2cyclictest0-21swapper/111:25:121
199989951,2cyclictest0-21swapper/111:15:121
199989951,2cyclictest0-21swapper/110:00:121
199989951,2cyclictest0-21swapper/109:50:131
199989951,2cyclictest0-21swapper/109:35:111
199989951,2cyclictest0-21swapper/108:40:101
199989951,2cyclictest0-21swapper/108:35:121
199989951,2cyclictest0-21swapper/108:10:121
199989951,2cyclictest0-21swapper/107:40:101
199989950,5cyclictest0-21swapper/112:18:191
199939950,5cyclictest30588-21ssh09:47:270
199939950,5cyclictest0-21swapper/010:26:440
199939950,5cyclictest0-21swapper/009:12:150
11035250,0sleep00-21swapper/011:11:390
200049943,1cyclictest23070-21munin-run08:20:003
200049941,3cyclictest1055-21kworker/3:208:00:183
200049940,4cyclictest26698-21apt-get09:15:133
200049940,4cyclictest0-21swapper/308:45:103
200049940,4cyclictest0-21swapper/308:10:123
200049940,3cyclictest8343-21latency_hist08:55:003
200049940,3cyclictest21907-21ssh09:12:313
200049940,3cyclictest17467-21grep08:05:193
200049940,3cyclictest14309-21if_eth109:05:153
200049940,3cyclictest10683-21munin-run07:55:003
199999944,0cyclictest0-21swapper/208:20:172
199999943,1cyclictest27047-21ntp_states08:25:162
199999943,1cyclictest26733-21ssh09:15:132
199999941,3cyclictest16595-21grep08:05:132
199999940,4cyclictest61-21kswapd010:10:112
199999940,4cyclictest16165-21ssh09:10:112
199999940,4cyclictest15634-21diskmemload09:53:292
199999940,4cyclictest15634-21diskmemload09:32:012
199999940,4cyclictest0-21swapper/212:30:102
199999940,4cyclictest0-21swapper/212:24:212
199999940,4cyclictest0-21swapper/212:05:112
199999940,4cyclictest0-21swapper/211:50:122
199999940,4cyclictest0-21swapper/211:35:012
199999940,4cyclictest0-21swapper/211:25:432
199999940,4cyclictest0-21swapper/210:55:022
199999940,4cyclictest0-21swapper/210:46:292
199999940,4cyclictest0-21swapper/210:40:112
199999940,4cyclictest0-21swapper/210:30:102
199999940,4cyclictest0-21swapper/210:25:112
199999940,4cyclictest0-21swapper/210:15:112
199999940,4cyclictest0-21swapper/209:55:102
199999940,4cyclictest0-21swapper/208:00:112
199999940,4cyclictest0-21swapper/207:50:122
199999940,3cyclictest9231-21hddtemp_smartct08:55:142
199999940,3cyclictest858-21df_inode12:10:122
199999940,3cyclictest6503-21ssh11:10:012
199999940,3cyclictest4615-21sh10:05:422
199999940,3cyclictest4524-21ntp_states08:45:162
199999940,3cyclictest27476-21sh10:01:122
199999940,3cyclictest27439-21/usr/sbin/munin11:20:212
199999940,3cyclictest25898-21apt-config07:20:022
199999940,3cyclictest1295-21df08:40:122
199999940,3cyclictest10289-21ssh12:15:032
199999940,1cyclictest20634-21diskstats07:10:122
199999940,0cyclictest0-21swapper/209:29:512
199989944,0cyclictest0-21swapper/110:46:481
199989944,0cyclictest0-21swapper/109:44:311
199989942,1cyclictest0-21swapper/109:55:101
199989941,2cyclictest0-21swapper/112:30:111
199989941,2cyclictest0-21swapper/111:50:121
199989941,2cyclictest0-21swapper/111:35:111
199989941,2cyclictest0-21swapper/110:50:131
199989941,2cyclictest0-21swapper/109:45:101
199989941,2cyclictest0-21swapper/109:05:121
199989941,2cyclictest0-21swapper/108:55:111
199989941,2cyclictest0-21swapper/108:50:111
199989941,2cyclictest0-21swapper/108:45:101
199989941,2cyclictest0-21swapper/108:30:111
199989941,2cyclictest0-21swapper/108:20:121
199989941,2cyclictest0-21swapper/108:15:111
199989941,2cyclictest0-21swapper/107:30:121
199989941,2cyclictest0-21swapper/107:15:111
199989941,1cyclictest0-21swapper/109:20:121
199989941,1cyclictest0-21swapper/107:20:101
199989940,4cyclictest0-21swapper/112:20:301
199989940,4cyclictest0-21swapper/107:53:381
199989940,2cyclictest0-21swapper/110:15:111
199989940,2cyclictest0-21swapper/107:45:131
199939944,0cyclictest0-21swapper/012:09:540
199939944,0cyclictest0-21swapper/009:20:060
199939943,1cyclictest5748-21grep07:45:000
199939942,1cyclictest9647-21/usr/sbin/munin10:40:200
199939941,2cyclictest11743-21sort09:00:130
199939940,4cyclictest7989-21ssh10:23:290
199939940,4cyclictest14167-21timerandwakeup10:10:190
199939940,4cyclictest0-21swapper/011:20:140
199939940,4cyclictest0-21swapper/010:57:530
199939940,4cyclictest0-21swapper/010:05:130
199939940,4cyclictest0-21swapper/009:19:070
199939940,4cyclictest0-21swapper/008:45:120
199939940,4cyclictest0-21swapper/007:45:150
199939940,4cyclictest0-21swapper/007:25:120
199939940,3cyclictest8157-21latency_hist08:55:000
199939940,3cyclictest32242-21ntp_states07:30:170
199939940,3cyclictest28927-21fschecks_time08:30:130
199939940,3cyclictest28696-21sh10:17:400
199939940,3cyclictest23057-21fw_packets07:15:010
199939940,3cyclictest20752-21who12:35:200
199939940,3cyclictest14075-21perl09:05:140
199939940,3cyclictest0-21swapper/011:35:000
199939940,3cyclictest0-21swapper/009:40:010
199939940,1cyclictest26256-21expr09:30:130
199939940,1cyclictest0-21swapper/012:25:130
199939940,0cyclictest0-21swapper/011:32:300
200049930,3cyclictest23131-21users07:15:013
200049930,3cyclictest0-21swapper/309:00:093
200049930,3cyclictest0-21swapper/308:40:033
200049930,3cyclictest0-21swapper/308:35:123
200049930,3cyclictest0-21swapper/308:30:113
200049930,3cyclictest0-21swapper/308:25:103
200049930,3cyclictest0-21swapper/307:40:103
200049930,3cyclictest0-21swapper/307:35:113
200049930,3cyclictest0-21swapper/307:30:113
200049930,3cyclictest0-21swapper/307:25:123
200049930,3cyclictest0-21swapper/307:20:013
199999932,1cyclictest24537-21ssh09:45:012
199999930,3cyclictest21334-21df08:15:122
199999930,3cyclictest19076-21grep11:00:132
199999930,3cyclictest14442-21df_inode11:45:122
199999930,3cyclictest14343-21rm09:40:122
199999930,3cyclictest0-21swapper/212:00:012
199999930,3cyclictest0-21swapper/211:40:112
199999930,3cyclictest0-21swapper/211:30:122
199999930,3cyclictest0-21swapper/211:05:002
199999930,3cyclictest0-21swapper/210:35:122
199999930,3cyclictest0-21swapper/209:35:112
199999930,3cyclictest0-21swapper/209:05:122
199999930,3cyclictest0-21swapper/208:50:112
199999930,3cyclictest0-21swapper/208:35:122
199999930,3cyclictest0-21swapper/208:10:032
199999930,3cyclictest0-21swapper/207:55:112
199999930,3cyclictest0-21swapper/207:35:112
199999930,3cyclictest0-21swapper/207:30:112
199999930,3cyclictest0-21swapper/207:25:132
199999930,3cyclictest0-21swapper/207:15:112
199999930,2cyclictest21173-21ssh12:35:352
199999930,2cyclictest0-21swapper/207:45:132
199999930,1cyclictest4033-21diskstats07:40:122
199989932,0cyclictest0-21swapper/111:55:111
199989931,2cyclictest0-21swapper/107:10:101
199989931,1cyclictest0-21swapper/111:45:101
199989931,1cyclictest0-21swapper/111:30:121
199989931,1cyclictest0-21swapper/111:20:141
199989931,1cyclictest0-21swapper/111:10:131
199989931,1cyclictest0-21swapper/111:00:111
199989931,1cyclictest0-21swapper/110:35:121
199989931,1cyclictest0-21swapper/110:25:111
199989931,1cyclictest0-21swapper/109:25:131
199989931,1cyclictest0-21swapper/109:10:111
199989931,1cyclictest0-21swapper/108:25:101
199989931,1cyclictest0-21swapper/108:00:111
199989931,1cyclictest0-21swapper/107:35:111
199989931,1cyclictest0-21swapper/107:25:121
199989930,2cyclictest30712-21chrt12:09:041
199989930,2cyclictest0-21swapper/112:00:101
199989930,2cyclictest0-21swapper/111:05:121
199989930,2cyclictest0-21swapper/110:30:101
199989930,2cyclictest0-21swapper/110:20:131
199989930,2cyclictest0-21swapper/109:15:131
199939932,1cyclictest8281-21ssh12:30:010
199939932,1cyclictest31471-21ssh10:35:030
199939932,1cyclictest1674-21ssh11:55:040
199939931,2cyclictest57250irq/130-eth010:30:070
199939930,3cyclictest768-21apt-get08:40:100
199939930,3cyclictest31383-21perl08:35:150
199939930,3cyclictest26863-21memory08:25:140
199939930,3cyclictest25585-21apt-get07:20:020
199939930,3cyclictest20572-21/usr/sbin/munin10:45:130
199939930,3cyclictest18336-21apt-get08:10:120
199939930,3cyclictest15955-21diskstats09:25:150
199939930,3cyclictest11604-21fschecks_time07:55:140
199939930,3cyclictest0-21swapper/012:20:120
199939930,3cyclictest0-21swapper/012:15:100
199939930,3cyclictest0-21swapper/011:50:120
199939930,3cyclictest0-21swapper/011:45:100
199939930,3cyclictest0-21swapper/011:05:020
199939930,3cyclictest0-21swapper/009:50:120
199939930,3cyclictest0-21swapper/009:40:120
199939930,3cyclictest0-21swapper/008:20:020
199939930,3cyclictest0-21swapper/008:15:110
199939930,3cyclictest0-21swapper/008:05:020
199939930,3cyclictest0-21swapper/007:50:120
199939930,3cyclictest0-21swapper/007:35:010
199939930,3cyclictest0-21swapper/007:10:100
199939930,2cyclictest13337-21sh09:55:110
199989922,0cyclictest0-21swapper/110:10:081
199989920,1cyclictest0-21swapper/110:05:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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