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2026-03-05 - 16:45
[ 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 Thu Mar 05, 2026 12:46:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30833993533,0cyclictest0-21swapper/112:23:481
30833992414,5cyclictest0-21swapper/109:30:141
30833992414,5cyclictest0-21swapper/109:30:131
3082999230,18cyclictest0-21swapper/011:05:130
3083399213,12cyclictest2634-21apt-config12:00:001
3083399212,18cyclictest0-21swapper/110:52:251
3083399204,15cyclictest0-21swapper/111:48:071
3083399200,19cyclictest843-21systemd-network10:55:361
30829992012,4cyclictest0-21swapper/008:35:000
3082999200,4cyclictest0-21swapper/010:23:560
3082999200,17cyclictest0-21swapper/010:53:280
30839991916,2cyclictest31572-21cat07:10:162
30839991914,1cyclictest0-21swapper/210:45:142
3083399192,11cyclictest15116-21perf11:25:001
30833991917,1cyclictest2727-21http_loadtime07:15:151
30833991917,1cyclictest0-21swapper/111:02:581
30833991914,4cyclictest12536-21cat08:30:001
3082999190,3cyclictest0-21swapper/011:54:550
3082999190,16cyclictest23847-21df09:45:140
3083999183,1cyclictest28-21ksoftirqd/208:55:162
3083999182,15cyclictest0-21swapper/212:10:162
30839991816,1cyclictest0-21swapper/209:35:162
30839991815,2cyclictest21689-21needreboot09:40:182
30839991814,3cyclictest0-21swapper/209:08:542
3083999180,17cyclictest8705-21sessionclean12:09:002
3083999180,17cyclictest4099-21H222:10:212
3083999180,17cyclictest0-21swapper/207:25:012
3083999180,16cyclictest15169-21nfsd407:35:172
3083399182,1cyclictest0-21swapper/107:40:191
30833991816,1cyclictest0-21swapper/112:26:191
30833991815,2cyclictest6182-21which07:20:131
30833991815,2cyclictest15156-21timerwakeupswit10:25:211
30833991814,3cyclictest0-21swapper/112:13:221
30833991814,2cyclictest0-21swapper/108:55:171
3083399180,17cyclictest5713-21processes11:05:191
3083399180,16cyclictest3987-21H222:10:211
30829991815,2cyclictest7506-21chrt07:21:330
30829991814,3cyclictest0-21swapper/010:27:090
3082999180,3cyclictest3351-21lxd09:50:430
3082999180,16cyclictest4099-21H222:10:210
3083999178,5cyclictest0-21swapper/211:55:132
3083999172,1cyclictest3976-21H222:10:212
30839991715,1cyclictest28408-21expr10:50:142
30839991714,3cyclictest0-21swapper/207:27:072
30839991714,2cyclictest9676-21idleruntime09:20:142
30839991714,2cyclictest7330-21apache_processe08:20:102
30839991714,2cyclictest3891-21sed11:05:012
30839991714,2cyclictest32138-21nfsd408:05:172
30839991714,2cyclictest20952-21ntpq07:45:182
30839991714,2cyclictest20952-21ntpq07:45:172
30839991714,2cyclictest1958-21/usr/sbin/munin07:15:122
30839991714,2cyclictest19161-21cron07:45:002
30839991714,2cyclictest18332-21expr12:25:132
30839991714,2cyclictest13007-21cpuspeed_turbos11:20:142
30839991713,3cyclictest1085-21gdbus08:50:212
3083999170,2cyclictest5786-21fschecks_time10:10:142
3083999170,2cyclictest26088-21sed12:39:002
3083999170,2cyclictest2175-21fschecks_count08:10:152
3083999170,2cyclictest13567-21tail12:15:162
3083999170,2cyclictest12283-21cat10:20:212
3083999170,1cyclictest0-21swapper/210:25:172
3083999170,16cyclictest9967-21cpuspeed_turbos11:15:122
3083999170,16cyclictest8658-21pzem_energy11:10:192
3083999170,16cyclictest8244-21expr10:15:142
3083999170,16cyclictest3989-21H222:10:212
3083999170,16cyclictest30333-21fschecks_count11:50:132
3083999170,16cyclictest30178-21postgres08:00:492
3083999170,16cyclictest28216-21nfsd411:45:162
3083999170,16cyclictest28118-21pickup09:57:522
3083999170,16cyclictest26483-21chrt11:43:482
3083999170,16cyclictest26483-21chrt11:43:472
3083999170,16cyclictest26250-21cstates09:50:132
3083999170,16cyclictest25229-21dpkg07:55:012
3083999170,16cyclictest24798-21pzem_power09:45:212
3083999170,16cyclictest23873-21basename11:40:002
3083999170,16cyclictest23826-21pzem_current07:50:192
3083999170,16cyclictest22915-21munin-run12:35:002
3083999170,16cyclictest22915-21munin-run12:35:002
3083999170,16cyclictest18697-21cut10:35:012
3083999170,16cyclictest17703-21grep12:25:002
3083999170,16cyclictest15894-21/usr/sbin/munin08:35:122
3083999170,16cyclictest13436-21fschecks_time08:30:142
3083999170,15cyclictest3981-21H222:10:212
30833991714,2cyclictest8936-21python312:10:001
30833991714,2cyclictest8329-21cat10:15:131
30833991714,2cyclictest5036-21ntpq12:00:171
30833991714,2cyclictest31303-21ls08:05:141
30833991714,2cyclictest25764-21ls07:55:131
30833991714,2cyclictest24584-21ls08:50:131
30833991714,2cyclictest21692-21ls11:35:141
30833991714,2cyclictest1531-21expr09:05:171
30833991714,2cyclictest15234-21nfsd407:35:171
30833991714,2cyclictest10535-21fschecks_time11:15:141
3083399170,2cyclictest6703-21cat09:15:151
3083399170,2cyclictest5746-21fschecks_count10:10:141
3083399170,2cyclictest3989-21H222:10:211
3083399170,2cyclictest3979-21H222:10:211
3083399170,2cyclictest21896-21cat08:45:151
3083399170,2cyclictest19060-21expr11:30:131
3083399170,2cyclictest17058-21/usr/sbin/munin08:35:171
3083399170,16cyclictest9451-21turbostat11:15:011
3083399170,16cyclictest805-21sed10:00:221
3083399170,16cyclictest6116-21pzem_voltage08:15:211
3083399170,16cyclictest25045-21pluginstate07:55:011
3083399170,16cyclictest24287-21sed09:45:181
3083399170,16cyclictest24160-21expr12:35:131
3083399170,16cyclictest2291-21expr10:05:141
3083399170,16cyclictest20728-21chrt10:35:391
3083399170,16cyclictest1478-21snapd07:47:351
3083399170,16cyclictest1478-21snapd07:47:341
3083399170,16cyclictest13242-21cat10:25:001
3083399170,16cyclictest12796-21systemctl07:30:191
3083399170,16cyclictest1085-21gdbus11:50:191
3082999172,1cyclictest27017-21expr10:45:210
30829991715,1cyclictest71282sleep010:11:200
30829991715,1cyclictest0-21swapper/011:45:000
30829991715,1cyclictest0-21swapper/011:45:000
30829991715,1cyclictest0-21swapper/009:10:150
30829991714,2cyclictest7431-21ls11:10:130
30829991714,2cyclictest6457-21grep12:05:130
30829991714,2cyclictest5721-21sed08:15:180
30829991714,2cyclictest570-21expr11:55:140
30829991714,2cyclictest32296-21/usr/sbin/munin10:00:170
30829991714,2cyclictest32159-21grep08:05:170
30829991714,2cyclictest29221-21expr09:55:130
30829991714,2cyclictest23725-21smartctl07:50:190
30829991714,2cyclictest22338-21sort11:35:180
30829991714,2cyclictest22219-21sensors12:30:190
30829991714,2cyclictest22219-21sensors12:30:190
30829991714,2cyclictest18247-21perf11:30:000
30829991714,2cyclictest1778-21expr08:10:130
30829991714,2cyclictest17507-21readlink08:35:210
30829991714,2cyclictest15532-21cat12:20:140
30829991714,2cyclictest13193-21expr11:20:140
30829991714,2cyclictest12334-21fschecks_time09:25:150
30829991714,2cyclictest11680-21snapd08:45:100
30829991714,2cyclictest0-21swapper/008:25:140
3082999171,1cyclictest4672sleep010:58:280
3082999171,1cyclictest218652chrt07:49:430
3082999171,1cyclictest218652chrt07:49:430
3082999171,15cyclictest143502sleep009:30:030
3082999171,15cyclictest143502sleep009:30:020
3082999170,2cyclictest564-21cat07:10:220
3082999170,2cyclictest4099-21H222:10:210
3082999170,2cyclictest27938-21iwlist08:55:150
3082999170,2cyclictest20065-21nfsd408:40:180
3082999170,2cyclictest10979-21nfsd412:10:160
3082999170,16cyclictest3985-21H222:10:210
3082999170,16cyclictest3979-21H222:10:210
3082999170,16cyclictest3979-21H222:10:210
3082999170,16cyclictest312-21cstates09:05:130
3082999170,16cyclictest23925-21cpuspeed_turbos12:35:130
3082999170,16cyclictest22626-21expr10:40:130
3082999170,16cyclictest20094-21nfsd410:35:170
3082999170,16cyclictest18830-21cat12:25:160
3082999170,16cyclictest13386-21latency12:15:150
3082999170,16cyclictest11680-21snapd10:30:080
3082999170,16cyclictest0-21swapper/009:42:340
3082999170,16cyclictest0-21swapper/009:20:130
30839991614,1cyclictest19864-21latency08:40:172
30839991614,1cyclictest0-21swapper/211:25:142
30839991614,1cyclictest0-21swapper/209:15:152
30839991614,1cyclictest0-21swapper/207:30:152
30839991613,2cyclictest3481-21/usr/sbin/munin12:00:122
3083999160,2cyclictest2600-21fschecks_time10:05:142
3083999160,2cyclictest12138-21expr09:25:152
3083999160,1cyclictest0-21swapper/211:05:152
3083999160,15cyclictest4198-21idleruntime09:10:162
3083999160,15cyclictest30705-21/usr/sbin/munin10:55:172
3083999160,15cyclictest18757-21awk10:35:112
3083999160,15cyclictest14388-21apt-get09:30:122
3083999160,15cyclictest14388-21apt-get09:30:122
3083999160,15cyclictest0-21swapper/211:30:152
3083999160,15cyclictest0-21swapper/209:00:142
3083999160,15cyclictest0-21swapper/208:25:162
30833991614,1cyclictest12644-21latency09:25:171
30833991614,1cyclictest0-21swapper/112:30:121
30833991614,1cyclictest0-21swapper/112:30:121
30833991614,1cyclictest0-21swapper/111:40:181
30833991614,1cyclictest0-21swapper/111:40:171
30833991614,1cyclictest0-21swapper/111:25:181
30833991614,1cyclictest0-21swapper/110:30:161
30833991614,1cyclictest0-21swapper/109:55:001
30833991614,1cyclictest0-21swapper/109:40:181
30833991614,1cyclictest0-21swapper/108:30:121
3083399160,2cyclictest2486-21ls08:10:171
3083399160,1cyclictest28179-21chrt08:00:091
3083399160,1cyclictest0-21swapper/108:20:131
3083399160,15cyclictest19990-21missed_timers08:40:181
3083399160,15cyclictest10105-21strings09:20:161
3083399160,15cyclictest0-21swapper/112:15:131
3083399160,15cyclictest0-21swapper/110:40:141
3083399160,15cyclictest0-21swapper/109:55:161
3083399160,15cyclictest0-21swapper/109:35:181
3083399160,15cyclictest0-21swapper/109:10:131
30829991614,1cyclictest4944-21grep12:00:160
30829991614,1cyclictest0-21swapper/011:30:170
30829991614,1cyclictest0-21swapper/011:15:130
30829991614,1cyclictest0-21swapper/009:15:150
30829991614,1cyclictest0-21swapper/008:00:190
3082999160,2cyclictest26165-21smartctl07:55:140
3082999160,1cyclictest0-21swapper/007:15:010
3082999160,15cyclictest7311-21find08:20:100
3082999160,15cyclictest3989-21H222:10:210
3082999160,15cyclictest25309-21latency08:50:160
3082999160,15cyclictest11724-21cat07:30:120
3082999160,15cyclictest0-21swapper/011:45:120
3082999160,15cyclictest0-21swapper/009:00:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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