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2026-02-22 - 09:31
[ 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 Sun Feb 22, 2026 00:46:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27642993415,13cyclictest3986-21H222:10:210
2764299261,17cyclictest0-21swapper/021:55:110
2764399230,22cyclictest32262-21ntpq23:05:181
2764399220,21cyclictest9238-21sed21:25:231
2764399220,21cyclictest5382-21expr23:15:131
2764399220,21cyclictest5382-21expr23:15:121
2764399220,21cyclictest455-21plymouthd20:25:101
2764399220,21cyclictest32365-21cut21:10:191
2764399220,21cyclictest25687-21ls23:50:171
2764399220,21cyclictest20081-21awk21:45:181
2764399220,21cyclictest13955-21ps00:25:221
2764399220,21cyclictest0-21swapper/123:40:171
2764399220,21cyclictest0-21swapper/122:45:161
2764399220,21cyclictest0-21swapper/121:21:051
2764399220,21cyclictest0-21swapper/119:20:211
2764299227,14cyclictest0-21swapper/023:10:140
27642992218,3cyclictest11027-21fschecks_count23:25:140
27643992114,6cyclictest31268-21idleruntime00:00:161
27643992114,6cyclictest18559-21cat21:45:011
2764399211,19cyclictest31186-21cut20:10:171
2764399210,6cyclictest31544-21sed22:05:211
2764399210,6cyclictest24344-21cut20:55:211
2764399210,6cyclictest21293-21awk20:50:181
2764399210,20cyclictest29647-21sed19:10:231
2764399210,20cyclictest28656-21awk23:55:151
2764399210,20cyclictest25837-21expr22:55:141
2764399210,20cyclictest22198-21expr23:45:141
2764399210,20cyclictest13868-21sed21:35:181
2764399210,20cyclictest1080-21if_enp1s022:10:171
2764399210,20cyclictest0-21swapper/123:30:191
2764399210,20cyclictest0-21swapper/123:25:211
2764399210,20cyclictest0-21swapper/122:35:141
2764399210,20cyclictest0-21swapper/122:25:141
2764399210,20cyclictest0-21swapper/120:21:191
2764399210,20cyclictest0-21swapper/120:05:151
2764399210,20cyclictest0-21swapper/119:40:171
2764399210,20cyclictest0-21swapper/119:25:121
2764399210,20cyclictest0-21swapper/100:40:001
2764399210,19cyclictest0-21swapper/120:40:191
2764299215,12cyclictest0-21swapper/023:40:140
27643992014,5cyclictest4326-21uname22:15:161
27643992014,5cyclictest28612-21grep22:00:221
27643992014,5cyclictest0-21swapper/122:50:111
27643992014,5cyclictest0-21swapper/122:50:111
27643992014,5cyclictest0-21swapper/120:00:141
27643992013,6cyclictest0-21swapper/100:15:151
2764399201,18cyclictest276292chrt21:02:551
2764399200,5cyclictest30494-21perf23:05:011
2764399200,19cyclictest9647-21cut20:30:161
2764399200,19cyclictest1550-21snapd19:30:091
2764399200,19cyclictest1525-21lxd19:52:481
2764399200,19cyclictest137662sleep120:37:411
2764399200,19cyclictest0-21swapper/123:35:141
2764399200,19cyclictest0-21swapper/123:11:261
2764399200,19cyclictest0-21swapper/122:43:411
2764399200,19cyclictest0-21swapper/122:30:161
2764399200,19cyclictest0-21swapper/122:24:261
2764399200,19cyclictest0-21swapper/121:30:141
2764399200,19cyclictest0-21swapper/121:30:131
2764399200,19cyclictest0-21swapper/121:05:171
2764399200,19cyclictest0-21swapper/119:55:161
2764399200,19cyclictest0-21swapper/119:45:131
2764399200,19cyclictest0-21swapper/100:20:161
2764399200,19cyclictest0-21swapper/100:05:211
27642992019,1cyclictest9-21ksoftirqd/000:25:150
27642992018,1cyclictest0-21swapper/021:08:510
27644991916,2cyclictest30903-21needreboot22:05:182
27644991913,4cyclictest3987-21H222:10:212
2764499190,3cyclictest0-21swapper/200:07:052
27643991914,5cyclictest0-21swapper/121:55:131
27643991912,6cyclictest1359-21latency20:15:171
2764399190,19cyclictest0-21swapper/100:30:171
2764399190,18cyclictest0-21swapper/121:50:161
2764399190,18cyclictest0-21swapper/121:15:141
2764399190,18cyclictest0-21swapper/120:45:131
2764399190,18cyclictest0-21swapper/119:35:151
2764399190,18cyclictest0-21swapper/100:10:181
2764399190,17cyclictest0-21swapper/119:15:141
2764299192,2cyclictest32045-21grep23:05:170
2764499182,15cyclictest28-21ksoftirqd/200:35:092
27644991815,2cyclictest30714-21expr00:00:142
2764399180,17cyclictest0-21swapper/123:20:131
2764299182,1cyclictest3712chrt19:17:550
2764299182,15cyclictest17263-21grep21:40:190
27642991816,1cyclictest9-21ksoftirqd/019:40:180
27642991816,1cyclictest0-21swapper/020:35:210
2764299181,1cyclictest111rcu_preempt20:28:400
2764299181,16cyclictest30419-21grep22:05:150
2764299180,3cyclictest1521-21lxd20:06:480
2764299180,0cyclictest0-21swapper/021:46:070
27644991715,1cyclictest11581-21/usr/sbin/munin22:30:112
27644991715,1cyclictest0-21swapper/221:00:222
27644991715,1cyclictest0-21swapper/219:30:142
27644991714,2cyclictest8603-21cut22:25:002
27644991714,2cyclictest30095-21timerwakeupswit21:05:212
27644991714,2cyclictest29515-21nfsd423:00:172
27644991714,2cyclictest29366-21nvmesmart_nvme019:10:212
27644991714,2cyclictest22795-21cpuspeed_turbos20:55:132
27644991714,2cyclictest18656-21nvmesmart_nvme022:40:212
27644991714,2cyclictest18618-21sessionclean23:39:012
27644991714,2cyclictest1517-21lxd20:14:482
27644991714,1cyclictest0-21swapper/222:40:012
2764499171,15cyclictest0-21swapper/221:40:202
2764499170,2cyclictest993-21dbus-daemon23:05:202
2764499170,2cyclictest863-21avahi-daemon00:30:202
2764499170,2cyclictest29127-21master20:06:372
2764499170,2cyclictest28311-21awk22:00:192
2764499170,2cyclictest27716-21cron23:00:002
2764499170,2cyclictest20612-21fschecks_count22:45:142
2764499170,2cyclictest15945-21lxd23:40:342
2764499170,2cyclictest15243-21/usr/sbin/munin19:45:112
2764499170,16cyclictest8251-21sshd20:26:412
2764499170,16cyclictest5060-21cpuspeed_turbos23:15:132
2764499170,16cyclictest5060-21cpuspeed_turbos23:15:132
2764499170,16cyclictest4170-21/usr/sbin/munin19:25:122
2764499170,16cyclictest3173-21/usr/sbin/munin21:15:202
2764499170,16cyclictest25360-21http_loadtime23:50:152
2764499170,16cyclictest24317-21ls20:00:142
2764499170,16cyclictest18923-21cpuspeed_turbos21:45:142
2764299172,1cyclictest101rcuc/023:30:120
27642991716,1cyclictest101rcuc/021:10:190
27642991715,1cyclictest9-21ksoftirqd/022:10:170
27642991715,1cyclictest9-21ksoftirqd/020:55:180
27642991715,1cyclictest9-21ksoftirqd/020:50:130
27642991715,1cyclictest9-21ksoftirqd/020:00:180
27642991715,1cyclictest7522-21awk22:20:170
27642991715,1cyclictest11434-21cut20:35:010
27642991715,1cyclictest101rcuc/022:45:200
27642991715,1cyclictest101rcuc/019:25:120
27642991715,1cyclictest101rcuc/000:30:190
27642991714,2cyclictest9937-21latency_hist21:30:010
27642991714,2cyclictest8323-21cut00:15:180
27642991714,2cyclictest1516-21lxd00:24:330
27642991714,2cyclictest13286-21sort22:30:210
27642991713,3cyclictest5843-21sendmail_mailqu00:10:200
2764299171,1cyclictest9-21ksoftirqd/023:19:560
2764299171,1cyclictest9-21ksoftirqd/023:19:560
2764299171,15cyclictest9-21ksoftirqd/021:40:010
2764299171,15cyclictest9-21ksoftirqd/021:00:220
2764299171,15cyclictest9-21ksoftirqd/019:30:160
2764299171,15cyclictest29300-21sed23:00:170
2764299171,15cyclictest101rcuc/023:20:100
2764299171,15cyclictest101rcuc/021:20:180
2764299170,2cyclictest1483-21snapd00:05:080
2764299170,16cyclictest3987-21H222:10:210
2764299170,16cyclictest22608-21sort21:50:180
2764299170,16cyclictest17420-21cut22:40:150
2764299170,16cyclictest11618-21mailstats21:30:210
2764299170,16cyclictest11618-21mailstats21:30:200
2764299170,16cyclictest1079-21cups-browsed22:55:210
2764299170,16cyclictest0-21swapper/022:50:380
2764299170,16cyclictest0-21swapper/022:50:380
27644991614,1cyclictest22667-21/usr/sbin/munin22:50:132
27644991614,1cyclictest22667-21/usr/sbin/munin22:50:132
27644991614,1cyclictest12253-21timerwakeupswit23:25:212
27644991614,1cyclictest0-21swapper/223:45:152
27644991614,1cyclictest0-21swapper/222:25:182
27644991614,1cyclictest0-21swapper/221:35:192
27644991614,1cyclictest0-21swapper/221:20:142
27644991614,1cyclictest0-21swapper/220:50:132
27644991614,1cyclictest0-21swapper/220:44:552
27644991614,1cyclictest0-21swapper/220:35:132
27644991614,1cyclictest0-21swapper/219:55:152
27644991614,1cyclictest0-21swapper/219:40:142
27644991614,1cyclictest0-21swapper/219:20:182
27644991614,1cyclictest0-21swapper/200:25:172
27644991614,1cyclictest0-21swapper/200:10:172
27644991613,2cyclictest4146-21idleruntime22:15:152
27644991613,2cyclictest31087-21/usr/sbin/munin21:10:122
27644991613,2cyclictest1375-21munin-node20:20:102
2764499160,2cyclictest6995-21/usr/sbin/munin00:15:192
2764499160,1cyclictest24271-21acpi21:55:122
2764499160,1cyclictest0-21swapper/221:25:162
2764499160,1cyclictest0-21swapper/220:30:142
2764499160,15cyclictest9845-21cpuspeed_turbos19:35:142
2764499160,15cyclictest8015-21expr23:20:132
2764499160,15cyclictest32672-21/usr/sbin/munin20:15:122
2764499160,15cyclictest31633-21latency19:15:182
2764499160,15cyclictest27724-21dpkg23:55:012
2764499160,15cyclictest13806-21cat23:30:122
2764499160,15cyclictest0-21swapper/223:10:142
2764499160,15cyclictest0-21swapper/222:10:152
2764499160,15cyclictest0-21swapper/221:30:132
2764499160,15cyclictest0-21swapper/221:30:132
2764499160,15cyclictest0-21swapper/220:45:132
2764499160,15cyclictest0-21swapper/200:20:162
27642991615,1cyclictest101rcuc/019:20:140
27642991614,1cyclictest101rcuc/023:45:140
27642991614,1cyclictest0-21swapper/022:35:140
27642991614,1cyclictest0-21swapper/020:20:160
27642991614,1cyclictest0-21swapper/019:10:150
27642991614,1cyclictest0-21swapper/000:35:170
27642991613,2cyclictest0-21swapper/022:00:170
2764299160,2cyclictest8948-21tr22:25:140
2764299160,2cyclictest15668-21missed_timers20:40:190
2764299160,15cyclictest30497-21/usr/sbin/munin00:00:140
2764299160,15cyclictest27781-21dpkg23:55:110
2764299160,15cyclictest1375-21munin-node20:45:120
2764299160,15cyclictest0-21swapper/023:50:130
2764299160,15cyclictest0-21swapper/023:35:110
2764299160,15cyclictest0-21swapper/022:15:130
2764299160,15cyclictest0-21swapper/021:15:140
2764299160,15cyclictest0-21swapper/020:15:140
2764299160,15cyclictest0-21swapper/020:10:170
2764299160,15cyclictest0-21swapper/019:55:150
2764299160,15cyclictest0-21swapper/019:35:140
2764499150,1cyclictest0-21swapper/221:50:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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