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2026-03-02 - 22:23
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Mon Mar 02, 2026 12:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26590299246,7cyclictest576141-21turbostat11:10:003
265902992320,1cyclictest0-21swapper/312:35:003
265902992320,1cyclictest0-21swapper/307:40:003
265902992118,1cyclictest0-21swapper/312:20:003
26590299207,9cyclictest473463-21sleep09:50:003
265902991815,1cyclictest0-21swapper/309:35:003
265902991815,1cyclictest0-21swapper/308:10:013
26590299181,14cyclictest376745-21taskset08:31:063
26590299181,13cyclictest606417-21taskset11:30:203
26590299181,13cyclictest562415-21taskset10:55:223
26590299181,13cyclictest435288-21taskset09:20:123
26590299181,13cyclictest325000-21taskset07:50:193
5521242170,6sleep0553697-21kthreadcore10:50:150
26590299176,7cyclictest3905852sleep308:45:153
265902991714,1cyclictest0-21swapper/310:30:163
265902991714,1cyclictest0-21swapper/309:50:143
265902991713,1cyclictest0-21swapper/310:04:593
26590299171,13cyclictest659372-21chrt12:10:223
26590299171,13cyclictest409606-21taskset09:00:133
26590299171,13cyclictest351479-21turbostat08:15:003
26590299171,13cyclictest272340-21taskset07:15:013
26590299171,12cyclictest576626-21taskset11:10:123
26590299171,12cyclictest486211-21turbostat10:00:003
26590299171,12cyclictest460919-21taskset09:40:123
26590299171,12cyclictest421426-21taskset09:05:213
26590299170,13cyclictest313096-21turbostat07:45:003
26590299166,7cyclictest6334442sleep311:50:253
265902991613,1cyclictest0-21swapper/312:05:173
265902991613,1cyclictest0-21swapper/311:35:173
265902991613,1cyclictest0-21swapper/311:04:033
265902991613,1cyclictest0-21swapper/310:50:193
265902991613,1cyclictest0-21swapper/308:40:183
26590299161,12cyclictest641393-21chrt12:00:133
26590299161,12cyclictest550490-21turbostat10:50:003
26590299161,12cyclictest460397-21chrt09:37:193
26590299161,12cyclictest352206-21taskset08:15:163
26590299161,12cyclictest337907-21chrt08:00:223
26590299161,11cyclictest685875-21chrt12:35:123
26590299161,11cyclictest589410-21chrt11:20:023
26590299161,11cyclictest286849-21taskset07:20:303
26590299160,12cyclictest434970-21taskset09:19:553
3853872150,11sleep2386669-21grep08:40:172
26590299155,7cyclictest313788-21taskset07:45:153
265902991513,0cyclictest0-21swapper/309:13:423
26590299151,12cyclictest621063-21chrt11:43:143
26590299151,12cyclictest537135-21taskset10:36:503
26590299151,12cyclictest537135-21taskset10:36:493
26590299151,12cyclictest517942-21taskset10:21:273
26590299151,11cyclictest673014-21taskset12:25:063
26590299151,11cyclictest640097-21taskset11:55:253
26590299151,11cyclictest627286-21taskset11:45:553
26590299151,11cyclictest595813-21chrt11:25:023
26590299151,11cyclictest511791-21turbostat10:20:003
26590299151,11cyclictest498657-21taskset10:05:453
26590299151,11cyclictest403188-21taskset08:55:083
26590299151,11cyclictest397266-21taskset08:50:153
26590299151,11cyclictest377488-21chrt08:35:123
26590299151,11cyclictest363882-21taskset08:20:253
26590299151,11cyclictest363882-21taskset08:20:253
26590299151,11cyclictest326110-21taskset07:55:093
26590299151,11cyclictest293894-21chrt07:30:123
26590299151,11cyclictest287491-21chrt07:25:113
26590299151,11cyclictest274628-21taskset07:15:083
26590299151,10cyclictest518512-21taskset10:25:123
26590299150,12cyclictest671668-21taskset12:20:173
265902991412,1cyclictest0-21swapper/310:40:163
26590299141,11cyclictest588708-21taskset11:17:453
26590299141,11cyclictest447462-21taskset09:25:573
26590299141,10cyclictest370321-21taskset08:25:503
26590299140,12cyclictest503705-21taskset10:10:173
6697242130,6sleep2671665-21latency12:20:172
6009872131,9sleep2601121-21/usr/sbin/munin11:25:192
4340772131,4sleep1434133-21ntp_states09:15:221
307598130,8rtkit-daemon550977-21cut10:50:122
307598130,8rtkit-daemon287244-21systemd-run07:24:590
6013012120,9sleep1601475-21sort11:25:221
307598120,7rtkit-daemon319788-21apt-get07:50:120
2936002120,4sleep2293618-21munin-run07:30:002
2654662120,1sleep30-21swapper/307:06:283
307598110,7rtkit-daemon659723-21taskset12:12:081
6228932105,2sleep0624686-21grep11:45:170
6155422100,1sleep00-21swapper/011:40:150
5464962100,7sleep0548540-21grep10:45:170
3961862100,7sleep1396187-21sshd08:45:331
3325372102,4sleep1332570-21apt-get08:00:131
307598100,6rtkit-daemon716-21ntpd09:08:482
307598100,6rtkit-daemon468-21systemd-logind10:36:442
307598100,6rtkit-daemon468-21systemd-logind10:36:432
307598100,6rtkit-daemon377050-21cron08:39:550
307598100,6rtkit-daemon348846-21kthreadcore08:10:170
307598100,6rtkit-daemon3256-21sendmail-mta09:34:062
307598100,6rtkit-daemon3256-21sendmail-mta07:47:270
307598100,6rtkit-daemon0-21swapper/209:50:002
307598100,5rtkit-daemon376200-21ntp_states08:30:210
307598100,5rtkit-daemon1-21systemd09:35:112
307598100,4rtkit-daemon539684-21kthreadcore10:40:162
307598100,3rtkit-daemon714-21snmpd10:16:232
307598100,2rtkit-daemon217-21plymouthd07:57:480
307598100,1rtkit-daemon0-21swapper/210:08:032
307598100,1rtkit-daemon0-21swapper/008:45:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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