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2026-01-14 - 20:17
[ 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 Wed Jan 14, 2026 12:44:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18883212262194,54sleep00-21swapper/007:08:390
18882042248206,28sleep10-21swapper/107:07:251
203676921570,5sleep10-21swapper/111:25:221
194932021370,4sleep11949310-21apt-get09:25:121
19303622570,1chrt1929746-21/usr/sbin/munin08:50:280
179699560,3rtkit-daemon0-21swapper/111:17:241
179699550,3rtkit-daemon1795-21rtkit-daemon11:41:370
179699540,3rtkit-daemon0-21swapper/109:47:520
179699530,4rtkit-daemon1795-21rtkit-daemon09:35:490
179699530,1rtkit-daemon1795-21rtkit-daemon11:47:350
179699520,4rtkit-daemon1795-21rtkit-daemon11:12:350
179699520,4rtkit-daemon1795-21rtkit-daemon08:03:060
179699520,4rtkit-daemon1795-21rtkit-daemon07:19:330
20818722510,2sleep00-21swapper/012:27:460
179699510,4rtkit-daemon1795-21rtkit-daemon08:12:310
179699510,3rtkit-daemon1795-21rtkit-daemon12:16:260
179699510,3rtkit-daemon1795-21rtkit-daemon10:52:490
179699500,4rtkit-daemon1795-21rtkit-daemon12:06:370
179699500,4rtkit-daemon1795-21rtkit-daemon09:15:451
179699490,4rtkit-daemon1795-21rtkit-daemon07:29:410
179699480,4rtkit-daemon1795-21rtkit-daemon08:06:470
179699480,3rtkit-daemon1795-21rtkit-daemon08:36:470
179699480,3rtkit-daemon1795-21rtkit-daemon07:31:500
19084572470,2sleep11907725-21/usr/sbin/munin07:55:191
179699470,3rtkit-daemon0-21swapper/010:17:440
179699470,3rtkit-daemon0-21swapper/010:17:430
179699460,3rtkit-daemon0-21swapper/007:45:420
179699450,3rtkit-daemon1795-21rtkit-daemon08:46:010
179699450,3rtkit-daemon0-21swapper/010:02:460
179699440,4rtkit-daemon1795-21rtkit-daemon07:22:420
179699430,3rtkit-daemon1795-21rtkit-daemon11:32:390
179699430,1rtkit-daemon1795-21rtkit-daemon08:05:291
179699420,4rtkit-daemon1966467-21ssh09:50:140
179699420,1rtkit-daemon1795-21rtkit-daemon12:04:321
188858699414,8cyclictest13-21ksoftirqd/009:25:010
1888586994120,7cyclictest13-21ksoftirqd/008:15:230
179699410,3rtkit-daemon0-21swapper/012:00:470
188859799400,2cyclictest2053789-1kworker/1:1H11:55:141
188858699406,7cyclictest2017406-21cut11:00:000
188858699405,6cyclictest13-21ksoftirqd/010:40:020
179699400,4rtkit-daemon1795-21rtkit-daemon10:26:500
179699390,4rtkit-daemon1795-21rtkit-daemon11:38:300
179699390,3rtkit-daemon1795-21rtkit-daemon12:38:370
179699390,3rtkit-daemon1795-21rtkit-daemon12:38:370
179699390,3rtkit-daemon1795-21rtkit-daemon08:40:370
179699390,3rtkit-daemon1795-21rtkit-daemon08:30:410
179699390,3rtkit-daemon0-21swapper/009:06:510
179699380,3rtkit-daemon1795-21rtkit-daemon12:22:460
188859799371,11cyclictest1937425-21diskmemload09:50:121
1888586993719,4cyclictest13-21ksoftirqd/009:25:240
1888586993714,5cyclictest13-21ksoftirqd/012:00:010
179699370,3rtkit-daemon1795-21rtkit-daemon10:30:020
179699370,3rtkit-daemon0-21swapper/109:43:520
179699370,3rtkit-daemon0-21swapper/008:22:310
179699370,1rtkit-daemon1795-21rtkit-daemon08:55:381
188859799364,12cyclictest2020461-21seq11:03:281
188859799360,12cyclictest2023796-21rm11:07:541
188858699365,7cyclictest13-21ksoftirqd/011:15:210
188858699364,6cyclictest13-21ksoftirqd/009:20:010
188858699364,6cyclictest13-21ksoftirqd/008:59:590
179699360,3rtkit-daemon1795-21rtkit-daemon10:46:120
179699360,3rtkit-daemon1795-21rtkit-daemon10:06:210
179699360,1rtkit-daemon1795-21rtkit-daemon08:00:051
188859799351,7cyclictest1929766-21apt-get08:50:091
188859799350,11cyclictest1937425-21diskmemload10:31:161
188858699356,7cyclictest13-21ksoftirqd/011:25:220
1888586993511,8cyclictest13-21ksoftirqd/008:00:010
179699350,3rtkit-daemon1795-21rtkit-daemon11:00:180
179699350,3rtkit-daemon1795-21rtkit-daemon09:04:240
179699350,3rtkit-daemon0-21swapper/012:39:401
179699350,3rtkit-daemon0-21swapper/012:39:401
188859799340,11cyclictest1937425-21diskmemload09:35:071
188858699349,7cyclictest13-21ksoftirqd/011:05:240
188858699349,4cyclictest1937672-21apt-get09:10:110
188858699346,7cyclictest13-21ksoftirqd/012:31:360
188858699345,6cyclictest1937425-21diskmemload10:40:210
179699340,4rtkit-daemon0-21swapper/109:22:501
179699340,3rtkit-daemon0-21swapper/111:54:140
179699340,3rtkit-daemon0-21swapper/107:40:510
179699340,3rtkit-daemon0-21swapper/010:59:371
188858699335,7cyclictest13-21ksoftirqd/012:10:220
188858699334,7cyclictest13-21ksoftirqd/010:10:250
179699330,4rtkit-daemon1795-21rtkit-daemon11:24:421
188859799322,7cyclictest1937425-21diskmemload09:10:021
188859799321,8cyclictest1934445-21/usr/sbin/munin09:00:201
188859799321,18cyclictest0-21swapper/112:21:491
188859799320,8cyclictest1980920-21apt-get10:10:131
188859799320,6cyclictest2050291-21apt-get11:45:131
188858699326,7cyclictest13-21ksoftirqd/007:15:000
188858699321,6cyclictest1991608-21unin-run10:25:010
179699320,3rtkit-daemon0-21swapper/010:37:201
179699320,3rtkit-daemon0-21swapper/007:37:261
188859799317,4cyclictest141rcu_preempt11:35:131
188859799310,9cyclictest2067029-21ssh12:06:261
188859799310,9cyclictest1976824-21ssh10:04:161
188859799310,7cyclictest2083146-21apt-get12:30:111
188859799310,14cyclictest2004486-21seq10:41:181
188859799310,12cyclictest1961329-21taskset09:42:381
188859799310,11cyclictest2082521-21ssh12:29:121
188859799310,11cyclictest2070764-21ssh12:12:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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