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2026-01-17 - 10:37
[ 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 Sat Jan 17, 2026 00:46:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2757999234,17cyclictest14644-21cat00:30:122
2757999225,16cyclictest15644-21expr23:35:142
27579992219,2cyclictest21104-21cut22:45:162
27579992219,2cyclictest18498-21ntpq22:40:172
27579992218,3cyclictest26978-21tr23:55:122
27579992218,3cyclictest26686-21cut20:05:132
27578992213,0cyclictest0-21swapper/100:25:181
2757799220,4cyclictest0-21swapper/022:52:360
2757799220,21cyclictest843-21systemd-network20:30:160
2757999214,2cyclictest3802-21expr00:10:112
2757999214,16cyclictest32551-21cut00:05:132
2757999214,16cyclictest32551-21cut00:05:132
2757999214,16cyclictest16045-21if_lxdbr021:40:142
2757999213,17cyclictest9658-21grep23:25:012
2757999213,15cyclictest0-21swapper/200:27:442
27579992118,2cyclictest1961-21sort21:15:172
27579992118,2cyclictest16935-21expr20:45:122
27579992117,3cyclictest26051-21basename22:55:162
2757999203,2cyclictest533-21munin-run19:20:012
2757999203,2cyclictest0-21swapper/222:20:202
2757999203,2cyclictest0-21swapper/222:20:192
2757999203,2cyclictest0-21swapper/220:40:172
2757999203,16cyclictest29985-21expr00:00:132
2757999203,16cyclictest0-21swapper/223:45:132
2757999203,16cyclictest0-21swapper/221:08:342
2757999202,17cyclictest386-21sed22:10:142
2757999202,17cyclictest0-21swapper/220:51:052
27579992017,2cyclictest675-21sessionclean23:09:012
27579992017,2cyclictest4672-21expr23:15:112
27579992017,2cyclictest3991-21H222:10:212
27579992017,2cyclictest30252-21mii-tool20:10:152
27579992017,2cyclictest30252-21mii-tool20:10:152
27579992017,2cyclictest18229-21sed00:35:162
27579992017,2cyclictest0-21swapper/223:40:162
27579992016,3cyclictest0-21swapper/221:12:432
27579992016,3cyclictest0-21swapper/221:00:122
27579992013,3cyclictest0-21swapper/221:45:022
2757899202,16cyclictest0-21swapper/100:03:251
27578992017,2cyclictest21525-21cpuspeed_turbos23:45:131
27577992011,5cyclictest0-21swapper/022:35:190
2757999192,2cyclictest21551-21expr21:50:132
2757999192,16cyclictest7540-21date21:25:152
2757999192,16cyclictest0-21swapper/223:03:262
2757999192,16cyclictest0-21swapper/222:05:112
2757999192,16cyclictest0-21swapper/221:55:142
2757999192,16cyclictest0-21swapper/221:55:142
2757999192,16cyclictest0-21swapper/221:24:072
2757999192,16cyclictest0-21swapper/220:35:172
27579991917,1cyclictest14375-21sendmail-mta21:37:522
27579991917,1cyclictest0-21swapper/222:25:132
27579991916,2cyclictest9694-21tr19:35:132
27579991916,2cyclictest5084-21ls19:25:162
27579991916,2cyclictest3414-21master19:20:132
27579991916,2cyclictest30375-21latency_hist19:15:012
27579991916,2cyclictest0-21swapper/223:50:132
27579991916,2cyclictest0-21swapper/222:40:012
27579991916,2cyclictest0-21swapper/220:55:162
27579991916,2cyclictest0-21swapper/220:00:192
27579991916,2cyclictest0-21swapper/219:30:132
27579991915,3cyclictest0-21swapper/222:50:182
27579991915,3cyclictest0-21swapper/222:30:222
27579991915,3cyclictest0-21swapper/220:15:192
27579991915,3cyclictest0-21swapper/219:45:172
2757999191,17cyclictest0-21swapper/219:55:182
2757899192,11cyclictest2113-21logrotate00:05:561
2757899192,11cyclictest2113-21logrotate00:05:551
27578991916,1cyclictest0-21swapper/121:54:061
27578991914,2cyclictest3987-21H222:10:211
2757899190,3cyclictest0-21swapper/122:31:141
2757899190,18cyclictest0-21swapper/122:28:421
2757899190,16cyclictest3976-21H222:10:211
27577991917,1cyclictest0-21swapper/021:05:180
27577991915,3cyclictest0-21swapper/022:14:490
27577991911,5cyclictest0-21swapper/020:55:130
2757799190,18cyclictest0-21swapper/022:27:460
2757799190,16cyclictest3979-21H222:10:210
2757999182,2cyclictest0-21swapper/219:50:222
27579991815,2cyclictest0-21swapper/223:30:112
27579991815,2cyclictest0-21swapper/222:15:142
27579991815,2cyclictest0-21swapper/220:20:182
27579991815,2cyclictest0-21swapper/219:40:152
27579991814,3cyclictest0-21swapper/223:10:122
2757999181,2cyclictest4099-21H222:10:212
2757999181,16cyclictest4035-21H222:10:212
2757999181,16cyclictest0-21swapper/223:25:152
2757999181,16cyclictest0-21swapper/220:30:172
2757999180,17cyclictest0-21swapper/200:20:192
2757899182,15cyclictest8368-21chrt00:18:591
2757899182,15cyclictest21-21ksoftirqd/121:32:061
27578991816,1cyclictest21-21ksoftirqd/123:11:541
27578991816,1cyclictest21-21ksoftirqd/120:08:061
27578991816,1cyclictest21-21ksoftirqd/119:17:071
27578991816,1cyclictest0-21swapper/123:40:001
27578991814,3cyclictest6488-21cron23:17:011
27578991814,3cyclictest0-21swapper/121:48:221
2757899181,16cyclictest0-21swapper/121:10:161
2757899180,17cyclictest3989-21H222:10:211
2757899180,16cyclictest2872-21systemd-logind20:56:511
27577991816,1cyclictest9-21ksoftirqd/022:57:110
27577991816,1cyclictest0-21swapper/022:30:200
27577991815,2cyclictest4035-21H222:10:210
27577991815,2cyclictest3989-21H222:10:210
27577991814,3cyclictest3989-21H222:10:210
2757799180,17cyclictest3987-21H222:10:210
2757799180,17cyclictest3981-21H222:10:210
2757799180,17cyclictest0-21swapper/000:32:070
2757799180,16cyclictest3979-21H222:10:210
2757799180,15cyclictest3987-21H222:10:210
2757799180,15cyclictest3987-21H222:10:210
2757899172,1cyclictest21-21ksoftirqd/122:03:441
2757899172,1cyclictest0-21swapper/119:39:441
27578991716,0cyclictest0-21swapper/122:23:541
27578991716,0cyclictest0-21swapper/122:23:541
27578991714,2cyclictest4535-21cat19:25:131
27578991714,2cyclictest3976-21H222:10:211
27578991714,2cyclictest3316-21wc00:10:101
27578991714,2cyclictest32133-21/usr/sbin/munin20:15:121
27578991714,2cyclictest13827-21grep21:35:201
27578991713,3cyclictest870-21systemd-logind23:58:511
27578991712,1cyclictest0-21swapper/122:40:141
2757899171,15cyclictest88042chrt19:30:261
2757899171,15cyclictest232802chrt19:58:541
2757899171,15cyclictest21-21ksoftirqd/123:40:201
2757899171,15cyclictest0-21swapper/122:12:451
2757899170,2cyclictest3987-21H222:10:211
2757899170,2cyclictest24480-21sed22:50:201
2757899170,2cyclictest1516-21lxd20:48:491
2757899170,2cyclictest14206-21chrt22:35:121
2757899170,2cyclictest0-21swapper/123:50:171
2757899170,16cyclictest4664-21ntpq22:15:161
2757899170,16cyclictest455-21plymouthd21:05:131
2757899170,16cyclictest4035-21H222:10:211
2757899170,16cyclictest4035-21H222:10:211
2757899170,16cyclictest3985-21H222:10:211
2757899170,16cyclictest3985-21H222:10:211
2757899170,16cyclictest3981-21H222:10:211
2757899170,16cyclictest1705-21fschecks_count19:20:141
2757899170,16cyclictest10818-21cat20:35:001
2757899170,16cyclictest10288-21ntpq00:20:181
27577991714,2cyclictest863-21avahi-daemon23:10:200
27577991714,2cyclictest7705-21plymouth00:15:190
27577991714,2cyclictest6613-21df22:20:130
27577991714,2cyclictest6613-21df22:20:120
27577991714,2cyclictest3991-21H222:10:210
27577991714,2cyclictest3981-21H222:10:210
27577991714,2cyclictest28377-21/usr/sbin/munin23:55:200
27577991714,2cyclictest25928-21latency21:00:150
27577991714,2cyclictest15929-21cat19:45:130
27577991714,1cyclictest3976-21H222:10:210
27577991713,3cyclictest3991-21H222:10:210
27577991713,2cyclictest3985-21H222:10:210
2757799171,15cyclictest3989-21H222:10:210
2757799171,15cyclictest3987-21H222:10:210
2757799171,15cyclictest3985-21H222:10:210
2757799171,15cyclictest0-21swapper/020:39:150
2757799170,2cyclictest8561-21ntp_offset23:20:180
2757799170,2cyclictest3987-21H222:10:210
2757799170,2cyclictest3987-21H222:10:210
2757799170,2cyclictest3981-21H222:10:210
2757799170,2cyclictest17964-21nfsd420:45:180
2757799170,1cyclictest3991-21H222:10:210
2757799170,16cyclictest6809-21apache_accesses21:25:120
2757799170,16cyclictest5651-21/usr/sbin/munin20:25:200
2757799170,16cyclictest3985-21H222:10:210
2757799170,16cyclictest3976-21H222:10:210
2757799170,16cyclictest32229-21sed21:10:200
2757799170,16cyclictest23803-21grep23:50:000
2757799170,16cyclictest20509-21fschecks_time22:45:140
2757799170,16cyclictest16888-21pzem_voltage23:35:210
2757799170,16cyclictest16374-21nfsd421:40:170
2757799170,16cyclictest0-21swapper/019:38:420
2757799170,15cyclictest3976-21H222:10:210
2757799170,15cyclictest18511-21gpgv23:40:000
27578991614,1cyclictest11124-21apt-get20:35:111
27578991614,1cyclictest0-21swapper/123:30:111
27578991614,1cyclictest0-21swapper/123:20:181
27578991614,1cyclictest0-21swapper/122:05:121
27578991614,1cyclictest0-21swapper/121:00:121
27578991614,1cyclictest0-21swapper/120:10:141
27578991614,1cyclictest0-21swapper/120:10:131
27578991614,1cyclictest0-21swapper/120:00:121
27578991614,1cyclictest0-21swapper/119:45:101
2757899160,2cyclictest29059-21latency23:00:171
2757899160,2cyclictest1477-21snapd21:20:061
2757899160,1cyclictest3987-21H222:10:211
2757899160,15cyclictest30826-21grep23:05:111
2757899160,15cyclictest28063-21grep19:10:131
2757899160,15cyclictest0-21swapper/121:25:131
2757899160,15cyclictest0-21swapper/120:40:201
2757899160,14cyclictest0-21swapper/121:55:141
2757899160,14cyclictest0-21swapper/121:55:131
27577991614,1cyclictest296182sleep000:00:070
27577991614,1cyclictest0-21swapper/022:40:130
27577991614,1cyclictest0-21swapper/020:50:130
27577991613,2cyclictest993-21dbus-daemon00:05:210
27577991613,2cyclictest993-21dbus-daemon00:05:200
27577991613,2cyclictest4414-21sed00:10:130
2757799160,1cyclictest0-21swapper/019:40:130
2757799160,15cyclictest327172chrt23:05:210
2757799160,15cyclictest30616-21apt-get19:15:110
2757799160,15cyclictest0-21swapper/023:00:130
2757799160,15cyclictest0-21swapper/021:55:130
2757799160,15cyclictest0-21swapper/021:55:120
2757799160,15cyclictest0-21swapper/021:20:180
2757799160,15cyclictest0-21swapper/020:41:210
2757799160,15cyclictest0-21swapper/019:50:210
2757799150,1cyclictest0-21swapper/023:30:110
2757799150,15cyclictest0-21swapper/019:10:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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