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2026-03-05 - 17:04
[ 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 100 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
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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