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2026-01-20 - 20:45
[ 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
Characteristics of the highest latencies:
System rackdslot0.osadl.org (updated Tue Jan 20, 2026 12:45:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
48399260,22cyclictest843-21systemd-network08:15:371
48799251,23cyclictest9421-21munin-run07:25:012
47699250,1cyclictest9-21ksoftirqd/009:55:150
48399243,1cyclictest0-21swapper/109:58:271
48399241,1cyclictest0-21swapper/109:42:401
48399240,16cyclictest0-21swapper/107:53:091
48399230,18cyclictest880-21rs:main1
48399230,18cyclictest0-21swapper/107:25:011
48799225,16cyclictest3987-21H222:10:212
48799220,21cyclictest843-21systemd-network08:18:122
483992214,7cyclictest0-21swapper/110:12:441
483992214,3cyclictest3976-21H222:10:211
48399220,17cyclictest843-21systemd-network08:45:321
476992214,4cyclictest0-21swapper/008:20:150
483992116,3cyclictest0-21swapper/107:39:061
48399210,2cyclictest4099-21H222:10:211
48399210,17cyclictest3983-21H222:10:211
48399210,16cyclictest4912-21cut07:15:161
487992014,5cyclictest0-21swapper/212:00:172
48399206,13cyclictest0-21swapper/111:31:221
483992017,2cyclictest21-21ksoftirqd/107:45:541
483992013,2cyclictest3981-21H222:10:211
48399200,1cyclictest0-21swapper/110:54:591
476992017,2cyclictest3979-21H222:10:210
487991917,1cyclictest0-21swapper/209:20:012
487991916,2cyclictest3987-21H222:10:212
487991916,2cyclictest16643-21wc08:35:142
487991914,4cyclictest26856-21ntp_kernel_err10:45:172
487991914,2cyclictest4035-21H222:10:212
48799191,17cyclictest0-21swapper/208:20:252
48799190,2cyclictest4035-21H222:10:212
48799190,16cyclictest4099-21H222:10:212
48799190,16cyclictest0-21swapper/211:35:562
48399190,2cyclictest4099-21H222:10:211
48399190,16cyclictest0-21swapper/111:25:181
48399190,15cyclictest3976-21H222:10:211
476991917,1cyclictest0-21swapper/007:52:120
476991916,2cyclictest3987-21H222:10:210
476991916,2cyclictest0-21swapper/009:13:380
47699191,3cyclictest0-21swapper/011:01:050
47699190,2cyclictest3983-21H222:10:210
47699190,1cyclictest0-21swapper/008:19:430
47699190,1cyclictest0-21swapper/007:15:120
47699190,18cyclictest0-21swapper/009:05:120
487991816,1cyclictest8593-21expr12:10:132
487991816,1cyclictest6456-21if_err_lxdbr012:05:162
487991816,1cyclictest0-21swapper/209:10:152
487991816,1cyclictest0-21swapper/209:00:172
487991815,2cyclictest3985-21H222:10:212
487991815,2cyclictest12041-21basename10:20:172
48799181,1cyclictest0-21swapper/210:55:072
48799180,3cyclictest9761-21package-data-do07:25:012
48799180,2cyclictest17886-21nfsd412:25:182
48799180,1cyclictest3987-21H222:10:212
48799180,1cyclictest3987-21H222:10:212
48799180,17cyclictest3985-21H222:10:212
48799180,17cyclictest24345-21tr10:40:202
48799180,17cyclictest0-21swapper/211:50:162
48399182,1cyclictest15377-21cat08:30:231
48399182,15cyclictest9611-21chrt11:14:391
48399182,15cyclictest21-21ksoftirqd/110:07:161
483991816,1cyclictest0-21swapper/108:42:271
483991814,3cyclictest3989-21H222:10:211
483991814,3cyclictest3976-21H222:10:211
483991814,2cyclictest4035-21H222:10:211
48399180,2cyclictest4035-21H222:10:211
48399180,2cyclictest0-21swapper/111:21:241
47699183,14cyclictest0-21swapper/008:50:020
47699182,1cyclictest0-21swapper/012:22:030
47699182,15cyclictest9-21ksoftirqd/009:40:310
47699182,15cyclictest25691-21timerandwakeup09:45:200
47699182,15cyclictest12982-21chrt08:26:360
476991816,1cyclictest0-21swapper/010:45:150
476991814,3cyclictest5394-21latency_hist10:10:010
476991812,5cyclictest0-21swapper/010:05:010
47699181,16cyclictest28360-21timerandwakeup11:45:220
47699180,2cyclictest4035-21H222:10:210
47699180,2cyclictest3991-21H222:10:210
47699180,2cyclictest3987-21H222:10:210
47699180,17cyclictest3989-21H222:10:210
47699180,17cyclictest3983-21H222:10:210
47699180,16cyclictest3979-21H222:10:210
47699180,15cyclictest3991-21H222:10:210
47699180,15cyclictest3991-21H222:10:210
487991714,2cyclictest7320-21/usr/sbin/munin11:10:112
487991714,2cyclictest6455-21tune2fs10:10:142
487991714,2cyclictest530-21cat11:55:172
487991714,2cyclictest4511-21sed08:10:202
487991714,2cyclictest4099-21H222:10:212
487991714,2cyclictest3985-21H222:10:212
487991714,2cyclictest32368-21expr08:05:142
487991714,2cyclictest28789-21expr10:50:132
487991714,2cyclictest26687-21apache_volume09:50:142
487991714,2cyclictest21740-21if_err_lxdbr007:45:162
487991714,2cyclictest21220-21/usr/sbin/munin09:40:212
487991714,2cyclictest16876-21switchtime07:35:212
487991714,2cyclictest15582-21/usr/sbin/munin09:30:152
487991714,2cyclictest12641-21cat08:25:232
48799171,15cyclictest23565-21chrt07:50:002
48799170,2cyclictest3979-21H222:10:212
48799170,2cyclictest30288-21cat09:55:152
48799170,2cyclictest18410-21expr07:40:112
48799170,2cyclictest15414-21proc_pri12:20:212
48799170,2cyclictest15298-21swap08:30:242
48799170,2cyclictest11132-21ls11:15:162
48799170,2cyclictest11064-21sed10:20:002
48799170,1cyclictest0-21swapper/211:05:112
48799170,1cyclictest0-21swapper/208:00:422
48799170,17cyclictest0-21swapper/211:20:122
48799170,16cyclictest4065-21grep07:15:132
48799170,16cyclictest3991-21H222:10:212
48799170,16cyclictest3987-21H222:10:212
48799170,16cyclictest3979-21H222:10:212
48799170,16cyclictest3976-21H222:10:212
48799170,16cyclictest2951-21cat10:05:122
48799170,16cyclictest28915-21missed_timers08:55:182
48799170,16cyclictest25867-21http_loadtime08:50:142
48799170,16cyclictest25814-21sed11:40:212
48799170,16cyclictest19876-21cpuspeed_turbos08:40:152
48799170,16cyclictest1608-21ls10:00:212
48799170,16cyclictest13940-21ls09:25:162
48799170,16cyclictest0-21swapper/209:20:122
483991715,1cyclictest9864-21ntpq12:10:181
483991714,2cyclictest9777-21acpi07:25:111
483991714,2cyclictest970-21nfsd410:00:181
483991714,2cyclictest8384-21expr08:20:131
483991714,2cyclictest4035-21H222:10:211
483991714,2cyclictest3981-21H222:10:211
483991714,2cyclictest27370-21idleruntime11:45:161
483991714,2cyclictest21206-21timerandwakeup10:35:231
483991714,2cyclictest1521-21lxd12:28:431
483991714,2cyclictest14445-21systemctl09:25:191
483991714,2cyclictest1433-21grep11:00:131
483991714,2cyclictest12719-21pzem_current12:15:191
48399171,15cyclictest3985-21H222:10:211
48399170,2cyclictest6328-21date12:05:151
48399170,2cyclictest4035-21H222:10:211
48399170,2cyclictest4035-21H222:10:211
48399170,2cyclictest3991-21H222:10:211
48399170,2cyclictest3983-21H222:10:211
48399170,2cyclictest30716-21rm09:00:021
48399170,2cyclictest29741-21timerwakeupswit08:55:231
48399170,2cyclictest26905-21nvmesmart_nvme010:45:191
48399170,2cyclictest25691-21expr08:50:111
48399170,2cyclictest16287-21postgres10:29:471
48399170,16cyclictest3985-21H222:10:211
48399170,16cyclictest3981-21H222:10:211
48399170,16cyclictest21604-21cut11:35:151
48399170,16cyclictest19574-21awk09:35:181
48399170,16cyclictest19574-21awk09:35:181
48399170,16cyclictest1875-21expr09:05:131
48399170,16cyclictest10151-21lxd07:32:421
48399170,15cyclictest3985-21H222:10:211
476991715,1cyclictest1127-21sshd11:57:170
476991715,1cyclictest0-21swapper/012:15:340
476991714,2cyclictest9-21ksoftirqd/007:25:130
476991714,2cyclictest22388-21ntp_offset11:35:190
476991714,2cyclictest20850-21/usr/sbin/munin08:40:190
476991714,2cyclictest19243-21ls07:40:140
476991714,2cyclictest17487-21idleruntime10:30:150
476991713,3cyclictest3991-21H222:10:210
476991713,3cyclictest3985-21H222:10:210
476991713,3cyclictest22337-21proc_pri07:45:190
47699171,15cyclictest9-21ksoftirqd/011:05:200
47699171,15cyclictest19434-21sort09:35:170
47699171,15cyclictest19434-21sort09:35:170
47699171,15cyclictest11759-21readlink09:20:210
47699171,15cyclictest0-21swapper/011:10:560
47699170,2cyclictest8039-21cat12:09:550
47699170,2cyclictest7455-21/usr/sbin/munin07:20:130
47699170,2cyclictest4035-21H222:10:210
47699170,2cyclictest3987-21H222:10:210
47699170,2cyclictest3976-21H222:10:210
47699170,2cyclictest3053-21systemd-logind09:50:520
47699170,16cyclictest4099-21H222:10:210
47699170,16cyclictest4099-21H222:10:210
47699170,16cyclictest3985-21H222:10:210
47699170,16cyclictest3985-21H222:10:210
47699170,16cyclictest1478-21snapd07:10:090
47699170,16cyclictest0-21swapper/009:25:120
47699170,14cyclictest0-21swapper/009:18:050
487991614,1cyclictest0-21swapper/212:15:182
487991614,1cyclictest0-21swapper/207:55:092
483991614,1cyclictest2986-21expr12:00:131
483991614,1cyclictest10508-21expr09:20:131
483991614,1cyclictest0-21swapper/111:50:121
483991614,1cyclictest0-21swapper/110:55:171
483991613,2cyclictest1079-21cups-browsed09:15:191
48399160,2cyclictest26634-21expr07:55:131
48399160,15cyclictest0-21swapper/108:25:201
476991614,1cyclictest9-21ksoftirqd/010:10:150
476991614,1cyclictest172132chrt07:35:420
476991614,1cyclictest0-21swapper/012:30:140
476991614,1cyclictest0-21swapper/012:25:140
476991614,1cyclictest0-21swapper/010:35:140
476991613,2cyclictest3987-21H222:10:210
47699160,1cyclictest0-21swapper/011:50:160
47699160,1cyclictest0-21swapper/010:55:160
47699160,15cyclictest24983-21missed_timers11:40:160
47699160,15cyclictest0-21swapper/008:35:130
47699160,14cyclictest0-21swapper/012:04:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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