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2026-03-03 - 19:10
[ 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 100 highest latencies:
System rackbslot7.osadl.org (updated Tue Mar 03, 2026 12:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22301215819,101sleep022317-21cron07:05:590
642521240,7sleep30-21swapper/309:21:173
642521240,7sleep30-21swapper/309:21:173
224669911970,28cyclictest18675-21sshd09:41:342
21342210810,66sleep121433-21/usr/sbin/munin07:01:321
224489910731,69cyclictest27450-21ssh09:56:030
536921050,8sleep30-21swapper/312:00:133
22448991054,91cyclictest23731-21cat12:31:010
22448991043,82cyclictest5030-21ssh11:06:250
22448991043,82cyclictest5030-21ssh11:06:250
22448991042,67cyclictest0-21swapper/011:41:130
22448991042,67cyclictest0-21swapper/011:41:130
224489910327,44cyclictest0-21swapper/009:06:030
224489910327,44cyclictest0-21swapper/009:06:030
224489910314,49cyclictest0-21swapper/010:26:020
224489910314,49cyclictest0-21swapper/010:26:020
224489910245,51cyclictest12408-21latency12:11:240
22448991023,86cyclictest6277-21apt-get09:21:110
22448991023,86cyclictest6277-21apt-get09:21:110
22448991023,58cyclictest337-21irqstats11:51:220
22448991023,58cyclictest337-21irqstats11:51:220
22448991023,50cyclictest0-21swapper/007:11:340
22448991023,50cyclictest0-21swapper/007:11:340
22448991022,86cyclictest17178-21apt-get11:26:400
22448991022,64cyclictest3678-21interrupts09:16:220
224489910213,57cyclictest1402-21tune2fs10:06:200
224489910213,57cyclictest1402-21tune2fs10:06:200
22448991019,59cyclictest2361-21open_inodes11:01:310
22448991014,63cyclictest0-21swapper/008:41:200
22448991014,63cyclictest0-21swapper/008:41:200
22448991013,91cyclictest23492-21chrt11:36:200
22448991013,91cyclictest23492-21chrt11:36:200
224489910134,58cyclictest0-21swapper/008:21:350
224489910114,57cyclictest2944-21kworker/u17:1+xprtiod09:42:090
224489910113,60cyclictest27550-21kworker/u17:2+xprtiod09:56:100
22448991004,52cyclictest4301-21ntp_states07:46:300
224489910038,55cyclictest0-21swapper/011:21:020
224489910038,55cyclictest0-21swapper/011:21:020
224489910031,60cyclictest0-21swapper/009:36:220
224489910031,60cyclictest0-21swapper/009:36:220
2244899993,59cyclictest27924-21apt07:21:110
2244899985,80cyclictest18287-21apt-get08:31:140
2244899985,80cyclictest18287-21apt-get08:31:140
22448999818,46cyclictest0-21swapper/010:48:590
22448999818,46cyclictest0-21swapper/010:48:590
22448999813,44cyclictest0-21swapper/009:29:320
2244899973,56cyclictest30644-21cpu10:01:160
2244899973,56cyclictest30644-21cpu10:01:160
2246699964,31cyclictest23919-21/usr/sbin/munin12:31:302
2244899963,80cyclictest29350-21diskmemload12:16:100
2244899962,57cyclictest23018-21sh11:36:020
22448999617,48cyclictest0-21swapper/011:21:160
2246699953,30cyclictest21780-21fschecks_time08:41:202
2246699953,30cyclictest21780-21fschecks_time08:41:202
2244899953,78cyclictest0-21swapper/010:11:100
2244899953,76cyclictest0-21swapper/008:56:130
2244899953,70cyclictest0-21swapper/009:07:330
2244899953,59cyclictest2292-21ssh09:14:120
22448999535,53cyclictest13323-21unixbench_singl09:31:350
22448999519,69cyclictest13160-21modprobe08:15:590
2244899944,47cyclictest0-21swapper/012:21:330
22448999433,53cyclictest0-21swapper/010:21:020
22466999366,19cyclictest6392-21kernelversion12:01:252
22448999335,49cyclictest5819-21latency_hist12:01:020
22448999328,55cyclictest0-21swapper/010:26:200
2244899932,55cyclictest18438-21ssh10:35:000
2244899932,55cyclictest18438-21ssh10:35:000
22466999244,41cyclictest23623-21sh12:30:592
2246699922,36cyclictest12938-21latency_hist10:26:012
2246699922,36cyclictest12938-21latency_hist10:26:012
2246699922,31cyclictest21509-21/usr/sbin/munin09:46:092
2244899923,73cyclictest7003-21apt-get07:56:110
2244899923,60cyclictest301602sleep010:54:090
2244899923,54cyclictest9122-21df12:06:160
2244899923,52cyclictest29643-21fschecks_count11:46:200
22448999226,58cyclictest24598-21latency_hist08:51:020
2244899922,52cyclictest25814-21seq08:52:370
2246699915,30cyclictest23223-21grep07:06:352
2246699913,38cyclictest25164-21ssh10:46:122
2246699913,38cyclictest25164-21ssh10:46:122
22448999139,45cyclictest7808-21ssh12:03:400
22448999127,57cyclictest23972-21cpu12:31:140
2244899912,57cyclictest543-21sshd07:36:110
2244899912,55cyclictest9559-21ssh11:13:010
2246699903,34cyclictest4103-21acpi10:11:092
2246699902,34cyclictest9251-21/usr/sbin/munin09:26:372
2244899903,72cyclictest19148-21apt-get10:36:090
22448999028,55cyclictest15350irq/295-2188000.ethernet07:56:010
22448999028,55cyclictest15350irq/295-2188000.ethernet07:56:010
2246699893,31cyclictest6860-21/usr/sbin/munin09:21:282
2246699893,31cyclictest6860-21/usr/sbin/munin09:21:282
2244899895,46cyclictest31759-21ntp_states10:56:270
2244899894,70cyclictest10214-21apt-get08:06:080
22448998934,47cyclictest0-21swapper/007:16:310
22448998934,47cyclictest0-21swapper/007:16:310
2244899892,59cyclictest22346-21runrttasks10:41:190
2244899892,50cyclictest0-21swapper/009:46:410
22466998863,17cyclictest27566-21sh11:41:442
22466998863,17cyclictest27566-21sh11:41:442
2246699884,29cyclictest32703-21latency_hist07:36:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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