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2026-01-13 - 08:30
[ 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 rack8slot4.osadl.org (updated Tue Jan 13, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7941332244183,19sleep70-21swapper/719:09:497
7919852237174,20sleep30-21swapper/319:06:493
7940692221167,17sleep00-21swapper/019:08:540
7940572218185,21sleep60-21swapper/619:08:446
7919012216186,19sleep20-21swapper/219:05:352
7941302214185,19sleep40-21swapper/419:09:464
7920252213186,17sleep50-21swapper/519:07:225
7919002207179,17sleep10-21swapper/119:05:341
794398995351,1cyclictest0-21swapper/723:05:017
79438299351,29cyclictest1-21systemd00:00:002
79438299340,33cyclictest1-21systemd21:35:012
794382993227,4cyclictest369-21systemd-journal19:15:022
79438299320,1cyclictest906731-21systemctl22:40:012
794377993231,1cyclictest681-21dbus-daemon22:10:010
79439899310,30cyclictest0-21swapper/720:40:007
794387993128,2cyclictest912069-21ls22:50:023
79438299310,30cyclictest893201-21sh22:15:002
79438299310,30cyclictest882428-21sh21:55:012
79438299310,28cyclictest0-21swapper/219:48:122
79439299300,2cyclictest0-21swapper/520:25:005
79438799300,29cyclictest950962-21apt-get00:03:133
79438799300,29cyclictest847058-21apt-get20:49:103
79438799300,29cyclictest0-21swapper/320:03:143
79438799300,29cyclictest0-21swapper/319:35:023
794382993027,2cyclictest939507-21apt23:40:022
794380993028,1cyclictest0-21swapper/119:35:021
79438099300,29cyclictest0-21swapper/122:15:001
79438099300,29cyclictest0-21swapper/120:25:011
794398992927,1cyclictest920786-21apt-get23:08:127
79439499290,1cyclictest0-21swapper/621:48:146
794392992927,1cyclictest912701-21apt-get22:53:115
794392992927,1cyclictest912701-21apt-get22:53:105
79439299290,28cyclictest0-21swapper/523:28:125
79439299290,28cyclictest0-21swapper/522:23:115
79439299290,28cyclictest0-21swapper/521:40:015
794389992929,0cyclictest0-21swapper/422:13:124
794389992928,1cyclictest0-21swapper/422:40:024
794389992927,1cyclictest0-21swapper/400:40:024
79438999290,29cyclictest581rcuc/420:40:014
79438999290,28cyclictest0-21swapper/419:33:124
79438999290,1cyclictest953003-21sh00:05:014
79438999290,1cyclictest0-21swapper/422:18:114
79438999290,1cyclictest0-21swapper/421:43:114
794387992927,1cyclictest0-21swapper/320:15:013
79438799290,1cyclictest0-21swapper/322:10:003
79438799290,1cyclictest0-21swapper/319:53:113
794382992927,1cyclictest681-21dbus-daemon23:25:012
794382992927,1cyclictest0-21swapper/222:23:132
794382992926,2cyclictest936818-21latency_hist23:35:022
79438299290,28cyclictest0-21swapper/221:08:112
79438299290,28cyclictest0-21swapper/220:43:132
79438299290,28cyclictest0-21swapper/219:18:122
79438299290,28cyclictest0-21swapper/200:28:132
79438299290,1cyclictest893844-21apt-get22:18:102
794380992928,1cyclictest860667-21systemd-run21:15:011
794380992927,1cyclictest912106-21systemctl22:50:021
794380992927,1cyclictest0-21swapper/100:18:111
79438099290,28cyclictest929132-21apt-get23:23:121
79438099290,1cyclictest898600-21sh22:25:001
79438099290,1cyclictest0-21swapper/122:53:111
79438099290,1cyclictest0-21swapper/122:53:111
794377992927,1cyclictest942852-21apt-get23:48:140
794377992927,1cyclictest814695-21apt-get19:48:130
79437799290,28cyclictest0-21swapper/020:03:130
79437799290,28cyclictest0-21swapper/019:53:100
79437799290,28cyclictest0-21swapper/000:38:110
79437799290,28cyclictest0-21swapper/000:03:140
794398992827,1cyclictest0-21swapper/720:08:127
794394992827,1cyclictest0-21swapper/621:53:126
79439499280,28cyclictest828150-21apt-get20:13:136
79439499280,28cyclictest0-21swapper/623:13:106
79439499280,28cyclictest0-21swapper/621:13:116
79439499280,28cyclictest0-21swapper/620:18:116
79439299280,28cyclictest0-21swapper/500:35:025
79439299280,28cyclictest0-21swapper/500:20:025
79439299280,28cyclictest0-21swapper/500:08:135
79439299280,27cyclictest0-21swapper/521:28:125
794389992827,1cyclictest0-21swapper/420:33:134
794389992826,1cyclictest0-21swapper/422:35:004
79438999280,28cyclictest0-21swapper/420:25:004
79438999280,28cyclictest0-21swapper/420:13:134
79438999280,1cyclictest882467-21basename21:55:014
794387992827,1cyclictest0-21swapper/300:15:013
794387992825,2cyclictest0-21swapper/323:35:023
79438799280,0cyclictest0-21swapper/321:50:003
794382992826,1cyclictest0-21swapper/221:13:122
794380992827,1cyclictest0-21swapper/121:58:121
794380992827,1cyclictest0-21swapper/119:13:121
79438099280,1cyclictest0-21swapper/123:30:011
794377992826,1cyclictest912075-21munin-run22:50:010
794377992825,2cyclictest803660-21apt-get19:28:100
79437799280,0cyclictest0-21swapper/019:58:120
794398992727,0cyclictest0-21swapper/721:48:137
794398992727,0cyclictest0-21swapper/720:28:127
794398992727,0cyclictest0-21swapper/719:13:127
794398992726,1cyclictest945537-21apt-get23:53:117
794398992725,1cyclictest970317-21apt-get00:38:117
794398992725,1cyclictest822777-21apt-get20:03:137
794394992727,0cyclictest0-21swapper/620:58:126
79439499270,27cyclictest0-21swapper/621:33:116
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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