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2026-01-18 - 14:45
[ 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 100 highest latencies:
System rackcslot4.osadl.org (updated Sun Jan 18, 2026 00:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
87311023470,4sleep1251rcuc/119:05:291
8731992255185,53sleep00-21swapper/019:05:320
101350721110,5sleep013-21ksoftirqd/023:15:140
179699800,4rtkit-daemon1795-21rtkit-daemon22:52:181
873955996415,12cyclictest763-21dbus-daemon22:15:000
9874062600,4sleep1251rcuc/122:40:101
9239582580,4sleep10-21swapper/121:13:491
179699580,4rtkit-daemon1795-21rtkit-daemon22:47:331
179699580,4rtkit-daemon1795-21rtkit-daemon00:05:250
10657652570,3sleep00-21swapper/000:26:210
9575432550,5sleep10-21swapper/121:59:011
179699540,5rtkit-daemon1795-21rtkit-daemon22:34:120
87395599535,12cyclictest1001853-21python323:00:010
87395599528,13cyclictest1031790-40apt-check23:40:200
87395599525,11cyclictest924575-21munin-run21:15:000
87395599524,11cyclictest987168-21munin-run22:40:010
179699520,3rtkit-daemon1795-21rtkit-daemon22:24:190
179699520,3rtkit-daemon0-21swapper/020:40:120
179699510,4rtkit-daemon1795-21rtkit-daemon21:44:180
179699510,4rtkit-daemon1795-21rtkit-daemon21:20:530
179699510,4rtkit-daemon1795-21rtkit-daemon21:19:470
179699510,4rtkit-daemon1795-21rtkit-daemon00:10:450
179699510,4rtkit-daemon1795-21rtkit-daemon00:02:410
179699510,3rtkit-daemon1795-21rtkit-daemon22:01:160
87395599507,12cyclictest1001851-21python323:00:020
87395599504,13cyclictest882407-21grep19:30:010
179699500,21rtkit-daemon1795-21rtkit-daemon20:45:570
179699490,4rtkit-daemon1795-21rtkit-daemon22:49:470
87395599484,14cyclictest890215-21date19:50:000
87395599484,14cyclictest1013165-21cut23:15:020
179699480,4rtkit-daemon1795-21rtkit-daemon19:49:431
179699480,3rtkit-daemon1795-21rtkit-daemon22:15:580
179699480,3rtkit-daemon0-21swapper/119:24:130
87395599475,13cyclictest877585-21grep19:15:230
87395599475,11cyclictest936122-21munin-run21:30:000
87395599474,12cyclictest991103-21sed22:45:010
87395599474,10cyclictest905898-21sed20:30:010
87395599474,10cyclictest1046563-21munin-plugin-st00:00:010
87395599464,9cyclictest909850-21latency_hist20:40:010
87395599463,12cyclictest898024-21latency_hist20:10:010
87395599463,11cyclictest1009403-21cat23:10:000
87395599457,9cyclictest888212-21munin-run19:44:590
87395599453,11cyclictest900020-21cat20:15:020
179699450,10rtkit-daemon952490-21ssh21:50:421
87395599445,9cyclictest884415-21date19:35:010
87395599445,14cyclictest903872-21systemctl20:25:000
87395599445,12cyclictest1027966-21apt-get23:35:130
87395599445,11cyclictest951018-21apt-get21:50:130
87395599445,10cyclictest915334-21mailstats20:50:220
87395599444,14cyclictest939858-21cat21:35:000
87395599444,11cyclictest907826-21latency_hist20:35:000
87395599444,11cyclictest901882-21munin-run20:19:590
87395599444,11cyclictest886358-21latency_hist19:40:010
87395599443,11cyclictest920770-21latency_hist21:10:010
87395599442,12cyclictest943514-21latency_hist21:40:010
873960994319,4cyclictest26-21ksoftirqd/100:05:001
87395599437,8cyclictest894064-21latency_hist20:00:010
87395599435,11cyclictest1024199-21cat23:30:010
87395599434,8cyclictest892115-21/usr/sbin/munin19:55:010
87395599434,11cyclictest995911-21plymouth22:50:240
87395599433,11cyclictest875964-21sed19:15:000
87395599430,10cyclictest918729-21munin-run21:05:000
179699430,3rtkit-daemon0-21swapper/022:01:321
873960994211,4cyclictest26-21ksoftirqd/123:20:001
87395599426,13cyclictest916633-21grep20:55:170
87395599426,10cyclictest977653-21sed22:25:250
87395599424,12cyclictest1035990-21ls23:45:150
87395599424,10cyclictest920654-21diskmemload22:05:230
87395599424,10cyclictest1070541-21latency_hist00:35:010
87395599424,10cyclictest1025139-21ntp_states23:30:230
179699420,3rtkit-daemon0-21swapper/121:03:361
87395599417,10cyclictest1041890-21chrt23:52:540
87395599415,13cyclictest1017889-21ntpq23:20:220
87395599414,8cyclictest950923-21date21:50:010
873960994023,4cyclictest26-21ksoftirqd/122:40:011
873960994019,5cyclictest26-21ksoftirqd/100:10:001
873960994015,4cyclictest26-21ksoftirqd/121:25:231
87395599408,10cyclictest954775-21expr21:55:150
87395599406,12cyclictest1063734-21unin-run00:25:000
10433122400,3sleep1251rcuc/123:55:171
87395599396,11cyclictest1056658-21apt-get00:15:110
87395599394,11cyclictest896049-21systemctl20:05:000
873960993820,4cyclictest26-21ksoftirqd/120:25:011
873960993816,4cyclictest26-21ksoftirqd/123:15:011
179699380,3rtkit-daemon1795-21rtkit-daemon21:09:471
873960993735,1cyclictest0-21swapper/122:25:161
87396099373,20cyclictest26-21ksoftirqd/123:40:031
873960993720,4cyclictest26-21ksoftirqd/119:15:011
873960993717,5cyclictest26-21ksoftirqd/123:00:011
873960993717,4cyclictest26-21ksoftirqd/122:30:211
873960993715,5cyclictest26-21ksoftirqd/123:00:051
87395599373,11cyclictest1072831-21cat00:40:010
873960993617,3cyclictest26-21ksoftirqd/119:40:001
179699360,10rtkit-daemon1795-21rtkit-daemon19:40:461
873960993510,3cyclictest26-21ksoftirqd/100:20:011
179699350,3rtkit-daemon0-21swapper/020:46:251
87396099349,9cyclictest26-21ksoftirqd/120:15:121
87396099349,4cyclictest26-21ksoftirqd/100:40:001
87396099348,16cyclictest141rcu_preempt21:40:001
87396099347,10cyclictest1063973-21apt-get00:25:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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