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2026-02-09 - 05:09
[ 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 792 highest latencies:
System rackdslot0.osadl.org (updated Mon Feb 09, 2026 00:45:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1419899223,18cyclictest0-21swapper/121:15:131
1419299227,14cyclictest0-21swapper/021:47:020
14192992220,1cyclictest9-21ksoftirqd/022:35:490
1419299210,21cyclictest0-21swapper/022:10:030
1419299210,18cyclictest0-21swapper/023:27:030
14203992013,3cyclictest0-21swapper/219:17:182
1420399200,17cyclictest0-21swapper/220:35:132
1419899204,15cyclictest29418-21latency_hist22:30:001
14203991916,2cyclictest3991-21H222:10:212
1420399191,3cyclictest3937-21java21:05:202
1420399190,16cyclictest3991-21H222:10:212
1420399190,16cyclictest3979-21H222:10:212
1419899193,2cyclictest3976-21H222:10:211
1419899192,2cyclictest21894-21cat19:20:221
1419899192,2cyclictest1100-21snmpd20:19:131
14198991917,1cyclictest21-21ksoftirqd/121:51:311
14198991916,2cyclictest17142-21nfsd400:00:211
1419899191,16cyclictest3976-21H222:10:211
1419899190,16cyclictest3991-21H222:10:211
14192991915,3cyclictest0-21swapper/019:10:430
14192991915,2cyclictest989-21gmain20:35:000
1419299191,2cyclictest3983-21H222:10:210
1419299190,18cyclictest101rcuc/021:00:450
1420399182,15cyclictest0-21swapper/219:35:142
14203991816,1cyclictest26280-21chrt22:20:302
14203991816,1cyclictest0-21swapper/222:36:232
14203991815,2cyclictest4099-21H222:10:212
14203991815,2cyclictest28-21ksoftirqd/219:55:172
14203991814,3cyclictest3983-21H222:10:212
14203991814,3cyclictest3979-21H222:10:212
14203991814,3cyclictest0-21swapper/220:25:132
14203991813,3cyclictest3987-21H222:10:212
1420399181,16cyclictest28004-21lxd23:48:342
1420399180,2cyclictest3981-21H222:10:212
1420399180,17cyclictest4099-21H222:10:212
1420399180,17cyclictest24436-21threads19:25:222
1420399180,16cyclictest3981-21H222:10:212
1420399180,11cyclictest5986-21cat00:39:592
1419899182,15cyclictest21-21ksoftirqd/120:35:081
1419899182,15cyclictest0-21swapper/123:35:001
14198991814,3cyclictest0-21swapper/123:56:041
1419899181,2cyclictest24857-21expr22:20:131
1419899180,1cyclictest0-21swapper/120:25:591
1419899180,17cyclictest3985-21H222:10:211
1419899180,15cyclictest3987-21H222:10:211
14192991816,1cyclictest9-21ksoftirqd/023:41:510
14192991816,1cyclictest101rcuc/023:45:120
14192991816,1cyclictest101rcuc/020:05:130
14192991815,2cyclictest25010-21cut20:25:160
14192991814,3cyclictest1523-21lxd22:32:340
14192991813,2cyclictest3976-21H222:10:210
1419299181,16cyclictest32634-21cut23:30:170
1419299180,17cyclictest18469-21ls22:10:010
1419299180,15cyclictest4035-21H222:10:210
14203991715,1cyclictest0-21swapper/222:30:142
14203991715,1cyclictest0-21swapper/222:25:182
14203991714,2cyclictest6949-21postgres23:40:372
14203991714,2cyclictest4099-21H222:10:212
14203991714,2cyclictest4099-21H222:10:212
14203991714,2cyclictest3983-21H222:10:212
14203991714,2cyclictest3976-21H222:10:212
14203991714,2cyclictest23086-21runrttasks23:15:042
14203991714,2cyclictest1526-21lxd21:24:492
1420399171,1cyclictest54492chrt22:41:122
1420399170,2cyclictest6344-21tr20:50:132
1420399170,2cyclictest3976-21H222:10:212
1420399170,2cyclictest15637-21apt-config22:05:012
1420399170,1cyclictest0-21swapper/222:50:422
1420399170,16cyclictest7264-21/usr/sbin/munin21:50:182
1420399170,16cyclictest489-21timerwakeupswit19:40:212
1420399170,16cyclictest3991-21H222:10:212
1420399170,16cyclictest3991-21H222:10:212
1420399170,16cyclictest3979-21H222:10:212
1420399170,16cyclictest30502-21fschecks_count00:25:162
1420399170,16cyclictest29326-21grep21:30:172
1420399170,16cyclictest29117-21expr23:25:132
1420399170,16cyclictest27311-21grep00:20:132
1420399170,16cyclictest2175-21expr23:35:122
1420399170,16cyclictest17351-21awk20:10:182
1420399170,16cyclictest1483-21snapd23:02:392
1420399170,16cyclictest14088-21kernelversion23:55:162
1420399170,16cyclictest0-21swapper/223:10:052
14198991715,1cyclictest3976-21H222:10:211
14198991715,1cyclictest0-21swapper/123:25:141
14198991715,1cyclictest0-21swapper/120:46:461
14198991714,2cyclictest8737-21ps19:55:201
14198991714,2cyclictest5239-21seq23:40:131
14198991714,2cyclictest4099-21H222:10:211
14198991714,2cyclictest27098-21nfsd423:20:201
14198991714,2cyclictest2519-21ls21:40:161
14198991714,2cyclictest2007-21systemd-journal20:57:271
14198991714,2cyclictest1300-21lxd22:12:331
14198991714,2cyclictest11643-21netstat23:50:181
14198991713,3cyclictest4035-21H222:10:211
14198991713,3cyclictest4035-21H222:10:211
14198991713,3cyclictest0-21swapper/123:36:011
1419899171,15cyclictest21-21ksoftirqd/123:10:121
1419899171,15cyclictest0-21swapper/119:30:181
1419899170,3cyclictest0-21swapper/122:40:031
1419899170,2cyclictest7194-21/usr/sbin/munin20:50:171
1419899170,2cyclictest7073-21/usr/sbin/munin22:45:181
1419899170,2cyclictest4099-21H222:10:211
1419899170,2cyclictest32050-21sed19:40:171
1419899170,2cyclictest1790-21grep20:40:201
1419899170,2cyclictest16237-21proc_pri23:00:191
1419899170,2cyclictest1478-21snapd23:05:091
1419899170,2cyclictest14105-21sed23:00:011
1419899170,2cyclictest1057-21cron22:05:001
1419899170,16cyclictest993-21dbus-daemon00:35:211
1419899170,16cyclictest4099-21H222:10:211
1419899170,16cyclictest3991-21H222:10:211
1419899170,16cyclictest3979-21H222:10:211
1419899170,16cyclictest29696-21pzem_power21:30:201
1419899170,16cyclictest19536-21latency_hist19:20:011
1419899170,16cyclictest15358-21if_err_lxdbr019:10:161
1419899170,16cyclictest13205-21/usr/sbin/munin20:05:111
1419899170,16cyclictest12523-21chrt20:01:251
14192991715,1cyclictest9-21ksoftirqd/020:15:180
14192991715,1cyclictest9-21ksoftirqd/019:30:080
14192991715,1cyclictest3989-21H222:10:210
14192991715,1cyclictest3987-21H222:10:210
14192991715,1cyclictest3976-21H222:10:210
14192991715,1cyclictest22386-21if_eno120:20:150
14192991715,1cyclictest18713-21ps21:10:210
14192991715,1cyclictest101rcuc/019:16:400
14192991714,2cyclictest6072-21sed19:50:200
14192991714,2cyclictest1484-21snapd21:32:270
14192991714,2cyclictest10151-21lxd20:56:490
1419299171,1cyclictest9-21ksoftirqd/023:24:440
1419299171,1cyclictest16112-21awk20:10:110
1419299171,15cyclictest9-21ksoftirqd/023:10:140
1419299171,15cyclictest9-21ksoftirqd/023:00:140
1419299171,15cyclictest9-21ksoftirqd/021:15:130
1419299171,15cyclictest6680-21expr22:45:150
1419299171,15cyclictest6416-21cstates20:50:130
1419299171,15cyclictest1882-21tr00:30:180
1419299171,15cyclictest10265-21tar20:00:020
1419299171,15cyclictest10071-21strings22:50:190
1419299170,3cyclictest11810-21tr22:55:140
1419299170,2cyclictest3981-21H222:10:210
1419299170,2cyclictest24952-21cut22:20:130
1419299170,2cyclictest19867-21nfsd400:05:170
1419299170,2cyclictest0-21swapper/022:15:130
1419299170,1cyclictest3985-21H222:10:210
1419299170,1cyclictest3985-21H222:10:210
1419299170,16cyclictest3991-21H222:10:210
1419299170,16cyclictest3876-21sed23:35:200
1419299170,16cyclictest22914-21awk00:10:170
1419299170,16cyclictest22914-21awk00:10:160
1419299170,16cyclictest15991-21/usr/sbin/munin00:00:140
1419299170,15cyclictest3989-21H222:10:210
14203991614,1cyclictest0-21swapper/221:35:192
14203991614,1cyclictest0-21swapper/219:50:222
14203991614,1cyclictest0-21swapper/200:10:152
14203991614,1cyclictest0-21swapper/200:10:152
14203991614,1cyclictest0-21swapper/200:05:162
14203991613,2cyclictest3989-21H222:10:212
1420399160,2cyclictest31337-21cpu23:30:112
1420399160,2cyclictest25940-21grep23:20:162
1420399160,1cyclictest4202-21idleruntime20:45:152
1420399160,1cyclictest20629-21fschecks_time21:15:142
1420399160,1cyclictest19496-21fschecks_time22:10:132
1420399160,1cyclictest0-21swapper/222:45:152
1420399160,1cyclictest0-21swapper/200:15:222
1420399160,15cyclictest3985-21H222:10:212
1420399160,15cyclictest15909-21/usr/sbin/munin00:00:232
1420399160,15cyclictest0-21swapper/223:50:132
1420399160,15cyclictest0-21swapper/221:55:152
1420399160,15cyclictest0-21swapper/200:30:142
14198991614,1cyclictest23696-21latency19:25:181
14198991614,1cyclictest0-21swapper/122:50:521
14198991614,1cyclictest0-21swapper/121:20:131
14198991614,1cyclictest0-21swapper/100:15:151
14198991614,1cyclictest0-21swapper/100:10:131
14198991614,1cyclictest0-21swapper/100:10:121
14198991614,1cyclictest0-21swapper/100:05:131
1419899160,1cyclictest0-21swapper/119:50:191
1419899160,15cyclictest8300-21df_inode23:45:121
1419899160,15cyclictest3981-21H222:10:211
1419899160,15cyclictest29975-21cpuspeed_turbos22:30:141
1419899160,15cyclictest14818-21expr21:05:141
1419899160,15cyclictest0-21swapper/121:00:161
1419899160,15cyclictest0-21swapper/119:35:131
1419899160,15cyclictest0-21swapper/100:30:101
14192991615,1cyclictest9-21ksoftirqd/021:55:160
14192991615,1cyclictest101rcuc/020:35:130
14192991614,2cyclictest0-21swapper/020:45:140
14192991614,1cyclictest3979-21H222:10:210
14192991614,1cyclictest0-21swapper/023:55:130
14192991614,1cyclictest0-21swapper/000:20:130
14192991613,2cyclictest397-21tr20:40:140
1419299160,15cyclictest9-21ksoftirqd/021:50:130
1419299160,15cyclictest3989-21H222:10:210
1419299160,15cyclictest101rcuc/023:05:180
1419299160,15cyclictest0-21swapper/023:50:140
1419299160,15cyclictest0-21swapper/023:15:170
1419299160,15cyclictest0-21swapper/022:25:150
1419299160,15cyclictest0-21swapper/019:55:140
1419299160,15cyclictest0-21swapper/000:35:140
1419299160,15cyclictest0-21swapper/000:25:150
1419299160,15cyclictest0-21swapper/000:15:180
1419899150,15cyclictest28128-21latency00:20:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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