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2026-01-31 - 16:10
[ 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 Sat Jan 31, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
195352200183,12sleep10-21swapper/107:06:591
195842184166,13sleep30-21swapper/307:07:383
194522179160,14sleep00-21swapper/007:05:540
195262178162,11sleep20-21swapper/207:06:532
319052470,0sleep10-21swapper/109:17:261
264012430,0sleep00-21swapper/011:36:050
148642380,0sleep20-21swapper/210:43:352
5245290,0sleep10-21swapper/110:23:081
199709990,1cyclictest12917-21munin-run08:00:002
199709983,5cyclictest6122-21tail11:10:182
199709982,1cyclictest29790-21sed10:50:202
199709982,1cyclictest17062-21ssh09:57:152
199709980,2cyclictest20604-21apt-key08:15:012
199709980,1cyclictest6263-21diskstats07:45:132
199709980,1cyclictest5507-21basename08:50:002
199709980,1cyclictest5505-21apt07:45:012
199709980,1cyclictest525-21apt07:35:002
199709980,1cyclictest382-21munin-run11:40:012
199709980,1cyclictest3016-21cron08:45:002
199709980,1cyclictest28024-21apt07:25:012
199709980,1cyclictest27978-21apt08:30:012
199709980,1cyclictest27476-21apt10:50:012
199709980,1cyclictest25827-21ssh11:51:502
199709980,1cyclictest22989-21users07:15:012
199709980,1cyclictest17758-21ssh12:20:092
199709980,1cyclictest12819-21idleruntime-cro09:40:002
199709980,1cyclictest12622-21dpkg11:30:022
199709980,1cyclictest10598-21apt11:45:012
199709972,1cyclictest30064-21ssh11:06:202
199709972,1cyclictest25458-21tune2fs11:20:142
199709971,1cyclictest4513-21cut09:20:132
199709971,1cyclictest21301-21sh12:05:182
199709971,1cyclictest14840-21tr11:15:152
199709971,1cyclictest11600-21cat10:10:192
199709971,1cyclictest0-21swapper/207:10:122
199709970,7cyclictest0-21swapper/208:30:192
199709970,1cyclictest9979-21diskstats12:00:112
199709970,1cyclictest9970-21grep07:50:202
199709970,1cyclictest9272-21tr10:25:132
199709970,1cyclictest8943-21perl08:55:142
199709970,1cyclictest8367-21fschecks_time12:15:152
199709970,1cyclictest7978-21perf08:55:012
199709970,1cyclictest7735-21ssh10:55:212
199709970,1cyclictest6533-21grep12:30:142
199709970,1cyclictest32713-21memory11:55:152
199709970,1cyclictest3247-21perl11:25:152
199709970,1cyclictest32060-21ssh12:10:252
199709970,1cyclictest31379-21perl08:35:142
199709970,1cyclictest31379-21perl08:35:142
199709970,1cyclictest30570-21cron10:20:012
199709970,1cyclictest3034-21basename07:40:012
199709970,1cyclictest30010-21ssh10:35:122
199709970,1cyclictest28953-21if_err_eth412:25:152
199709970,1cyclictest28789-21diskstats07:25:132
199709970,1cyclictest28250-21cat09:15:232
199709970,1cyclictest25660-21diskstats09:30:142
199709970,1cyclictest24081-21cut09:45:142
199709970,1cyclictest23796-21mailstats10:00:182
199709970,1cyclictest23602-21tr08:20:112
199709970,1cyclictest20778-21/usr/sbin/munin08:15:172
199709970,1cyclictest19373-21wget10:30:112
199709970,1cyclictest16709-21grep09:10:142
199709970,1cyclictest16454-21diskstats12:35:172
199709970,1cyclictest16350-21perl08:05:142
199709970,1cyclictest1543-21sh09:50:122
199709970,1cyclictest15106-21taskset09:06:312
199709970,1cyclictest1482-21ntpq10:05:182
199709970,1cyclictest13938-21df09:40:142
199709970,1cyclictest13161-21apt08:00:112
199709970,1cyclictest12463-21tail09:00:202
199709970,1cyclictest11117-21ssh11:45:112
199759960,6cyclictest0-21swapper/310:00:123
199759960,5cyclictest0-21swapper/307:25:113
199759960,5cyclictest0-21swapper/307:15:123
199709960,1cyclictest31112-21ssh10:20:122
199709960,1cyclictest16569-21df11:00:122
199709960,1cyclictest14705-21ssh09:25:142
199609962,4cyclictest1028-21idleruntime-cro09:50:010
199609960,6cyclictest0-21swapper/012:09:330
199609960,3cyclictest9812-21perf10:10:010
14702260,1sleep314898-21grep09:25:143
199759950,5cyclictest0-21swapper/312:13:273
199759950,5cyclictest0-21swapper/311:34:183
199759950,5cyclictest0-21swapper/310:49:123
199759950,5cyclictest0-21swapper/310:38:353
199759950,5cyclictest0-21swapper/309:22:553
199759950,5cyclictest0-21swapper/309:13:013
199759950,4cyclictest19638-21apt-get12:05:113
199759950,4cyclictest0-21swapper/311:10:093
199759950,0cyclictest0-21swapper/309:45:023
199659952,2cyclictest0-21swapper/111:45:111
199659951,2cyclictest0-21swapper/112:05:111
199659951,2cyclictest0-21swapper/111:00:111
199659951,2cyclictest0-21swapper/110:15:131
199659951,2cyclictest0-21swapper/109:10:131
199659951,2cyclictest0-21swapper/107:40:091
199659950,5cyclictest0-21swapper/111:34:051
199659950,5cyclictest0-21swapper/111:12:161
199659950,5cyclictest0-21swapper/110:45:041
199659950,5cyclictest0-21swapper/110:13:111
199659950,5cyclictest0-21swapper/109:49:021
199659950,5cyclictest0-21swapper/108:40:211
199609955,0cyclictest3-21ksoftirqd/007:15:010
199609953,1cyclictest28210-21/usr/sbin/munin08:30:160
199609950,5cyclictest0-21swapper/012:36:450
199609950,5cyclictest0-21swapper/010:30:460
199609950,5cyclictest0-21swapper/007:45:000
199609950,4cyclictest0-21swapper/008:10:110
199609950,4cyclictest0-21swapper/007:30:110
199759944,0cyclictest0-21swapper/311:20:453
199759943,1cyclictest3142-21tune2fs11:25:163
199759943,1cyclictest17650-21ssh11:16:023
199759942,1cyclictest814-21snmpd11:41:513
199759940,4cyclictest1078-21ssh10:05:163
199759940,4cyclictest0-21swapper/312:33:333
199759940,4cyclictest0-21swapper/312:25:013
199759940,4cyclictest0-21swapper/312:23:073
199759940,4cyclictest0-21swapper/312:17:283
199759940,4cyclictest0-21swapper/311:55:113
199759940,4cyclictest0-21swapper/311:50:483
199759940,4cyclictest0-21swapper/311:37:063
199759940,4cyclictest0-21swapper/310:50:113
199759940,4cyclictest0-21swapper/310:15:133
199759940,4cyclictest0-21swapper/310:10:023
199759940,4cyclictest0-21swapper/309:55:113
199759940,4cyclictest0-21swapper/309:35:113
199759940,4cyclictest0-21swapper/309:30:373
199759940,4cyclictest0-21swapper/309:15:593
199759940,4cyclictest0-21swapper/309:00:133
199759940,4cyclictest0-21swapper/308:50:363
199759940,3cyclictest9051-21ssh10:40:173
199759940,3cyclictest8884-21ssh10:55:573
199759940,3cyclictest5676-21date07:45:013
199759940,3cyclictest5269-21ssh09:51:203
199759940,3cyclictest31926-21ssh11:07:283
199759940,3cyclictest30680-21/usr/sbin/munin08:35:173
199759940,3cyclictest30680-21/usr/sbin/munin08:35:163
199759940,3cyclictest20702-21apt-config08:15:013
199759940,3cyclictest19940-21ssh12:36:363
199759940,3cyclictest18721-21ssh11:00:433
199759940,3cyclictest18285-21ssh09:42:043
199759940,3cyclictest17143-21ssh12:03:483
199759940,3cyclictest12196-21irqstats11:45:143
199759940,0cyclictest0-21swapper/310:34:483
199659944,0cyclictest0-21swapper/110:35:101
199659944,0cyclictest0-21swapper/109:29:591
199659944,0cyclictest0-21swapper/109:23:511
199659942,1cyclictest0-21swapper/110:55:121
199659941,2cyclictest0-21swapper/112:35:151
199659941,2cyclictest0-21swapper/112:25:121
199659941,2cyclictest0-21swapper/112:20:101
199659941,2cyclictest0-21swapper/112:00:011
199659941,2cyclictest0-21swapper/111:55:111
199659941,2cyclictest0-21swapper/111:40:121
199659941,2cyclictest0-21swapper/111:25:131
199659941,2cyclictest0-21swapper/110:05:131
199659941,2cyclictest0-21swapper/110:00:121
199659941,2cyclictest0-21swapper/109:55:131
199659941,2cyclictest0-21swapper/109:35:111
199659941,2cyclictest0-21swapper/109:05:121
199659941,2cyclictest0-21swapper/108:50:121
199659941,2cyclictest0-21swapper/108:10:121
199659941,2cyclictest0-21swapper/108:00:101
199659941,2cyclictest0-21swapper/107:45:111
199659941,2cyclictest0-21swapper/107:35:101
199659941,2cyclictest0-21swapper/107:20:141
199659941,1cyclictest0-21swapper/112:30:111
199659941,1cyclictest0-21swapper/107:25:121
199659940,4cyclictest0-21swapper/112:11:031
199659940,3cyclictest0-21swapper/108:25:101
199659940,2cyclictest0-21swapper/111:15:131
199659940,2cyclictest0-21swapper/108:15:131
199659940,2cyclictest0-21swapper/107:30:121
199609944,0cyclictest0-21swapper/011:22:510
199609944,0cyclictest0-21swapper/011:09:190
199609944,0cyclictest0-21swapper/009:11:540
199609943,1cyclictest57250irq/130-eth010:15:180
199609943,1cyclictest1846-21gltestperf11:40:140
199609943,1cyclictest0-21swapper/009:30:150
199609942,1cyclictest9219-21ssh10:56:100
199609942,1cyclictest814-21snmpd08:49:220
199609942,1cyclictest20896-21ssh10:45:580
199609941,3cyclictest29064-21awk10:50:150
199609941,3cyclictest12127-21sh10:41:550
199609941,2cyclictest0-21swapper/012:01:410
199609941,1cyclictest0-21swapper/009:25:130
199609940,4cyclictest1964-21sh11:55:500
199609940,4cyclictest0-21swapper/012:12:340
199609940,4cyclictest0-21swapper/009:55:310
199609940,4cyclictest0-21swapper/009:35:110
199609940,3cyclictest7516-21/usr/sbin/munin12:30:200
199609940,3cyclictest4682-21df11:10:100
199609940,3cyclictest30406-21perl10:35:150
199609940,3cyclictest27267-21sh11:52:440
199609940,3cyclictest16586-21diskstats11:00:130
199609940,3cyclictest14447-21/usr/sbin/munin11:15:150
199609940,3cyclictest1293-21df_inode07:35:120
199609940,3cyclictest10562-21chrt12:15:530
199609940,1cyclictest10691-21/usr/sbin/munin09:00:120
199759933,0cyclictest0-21swapper/308:45:043
199759932,1cyclictest814-21snmpd07:20:063
199759931,1cyclictest18731-21fschecks_time08:10:133
199759931,1cyclictest0-21swapper/308:55:123
199759931,1cyclictest0-21swapper/307:35:113
199759930,3cyclictest9594-21cut07:50:183
199759930,3cyclictest31155-21ls07:30:133
199759930,3cyclictest29104-21/usr/sbin/munin08:30:143
199759930,3cyclictest0-21swapper/310:25:003
199759930,3cyclictest0-21swapper/310:20:013
199759930,3cyclictest0-21swapper/309:05:123
199759930,3cyclictest0-21swapper/308:40:113
199759930,3cyclictest0-21swapper/308:25:113
199759930,3cyclictest0-21swapper/308:20:103
199759930,3cyclictest0-21swapper/308:05:113
199759930,3cyclictest0-21swapper/308:00:113
199759930,3cyclictest0-21swapper/307:55:133
199759930,3cyclictest0-21swapper/307:45:063
199759930,3cyclictest0-21swapper/307:10:163
199659933,0cyclictest0-21swapper/110:41:591
199659931,2cyclictest0-21swapper/107:55:131
199659931,1cyclictest0-21swapper/112:15:121
199659931,1cyclictest0-21swapper/111:50:131
199659931,1cyclictest0-21swapper/111:20:121
199659931,1cyclictest0-21swapper/111:05:101
199659931,1cyclictest0-21swapper/110:30:121
199659931,1cyclictest0-21swapper/110:25:121
199659931,1cyclictest0-21swapper/109:50:121
199659931,1cyclictest0-21swapper/109:40:121
199659931,1cyclictest0-21swapper/109:30:131
199659931,1cyclictest0-21swapper/109:00:121
199659931,1cyclictest0-21swapper/108:35:121
199659931,1cyclictest0-21swapper/108:35:121
199659930,2cyclictest28054-21chrt11:37:061
199659930,2cyclictest0-21swapper/108:45:111
199659930,2cyclictest0-21swapper/108:30:101
199659930,2cyclictest0-21swapper/107:10:111
199609932,0cyclictest3-21ksoftirqd/007:15:000
199609931,1cyclictest814-21snmpd11:25:030
199609931,1cyclictest0-21swapper/010:20:050
199609931,1cyclictest0-21swapper/009:50:110
199609930,3cyclictest8751-21cut08:55:130
199609930,3cyclictest26203-21ssh09:15:080
199609930,3cyclictest23798-21df_inode08:20:120
199609930,3cyclictest0-21swapper/012:25:120
199609930,3cyclictest0-21swapper/012:20:100
199609930,3cyclictest0-21swapper/011:30:010
199609930,3cyclictest0-21swapper/010:25:020
199609930,3cyclictest0-21swapper/010:00:010
199609930,3cyclictest0-21swapper/009:05:010
199609930,3cyclictest0-21swapper/008:50:120
199609930,3cyclictest0-21swapper/008:40:110
199609930,3cyclictest0-21swapper/008:35:110
199609930,3cyclictest0-21swapper/008:35:110
199609930,3cyclictest0-21swapper/008:25:040
199609930,3cyclictest0-21swapper/008:15:010
199609930,3cyclictest0-21swapper/008:05:120
199609930,3cyclictest0-21swapper/007:55:150
199609930,3cyclictest0-21swapper/007:50:110
199609930,3cyclictest0-21swapper/007:40:080
199609930,3cyclictest0-21swapper/007:25:120
199609930,3cyclictest0-21swapper/007:20:130
199609930,2cyclictest13162-21apt-get08:00:110
199609930,1cyclictest10874-21ssh11:45:030
199609930,1cyclictest0-21swapper/009:20:060
199609930,0cyclictest13375-21apt-get09:40:120
199609930,0cyclictest0-21swapper/010:10:010
199659921,1cyclictest232672chrt08:20:091
199659921,1cyclictest0-21swapper/107:50:111
199659921,1cyclictest0-21swapper/107:15:121
199659920,1cyclictest0-21swapper/110:50:041
199659920,1cyclictest0-21swapper/108:55:121
199659920,1cyclictest0-21swapper/108:05:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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