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2026-01-18 - 18:33
[ 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 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25286772258187,27sleep10-21swapper/107:07:101
25288422247207,26sleep00-21swapper/007:08:580
179699620,4rtkit-daemon1795-21rtkit-daemon07:15:021
179699590,4rtkit-daemon1795-21rtkit-daemon11:01:150
179699580,4rtkit-daemon1795-21rtkit-daemon07:28:460
179699560,4rtkit-daemon1795-21rtkit-daemon11:21:210
179699510,4rtkit-daemon1795-21rtkit-daemon08:13:381
179699500,3rtkit-daemon0-21swapper/008:58:580
179699490,4rtkit-daemon1795-21rtkit-daemon08:26:191
179699480,3rtkit-daemon1795-21rtkit-daemon09:55:090
179699470,3rtkit-daemon0-21swapper/012:24:390
179699460,3rtkit-daemon1795-21rtkit-daemon09:14:510
179699460,3rtkit-daemon0-21swapper/012:25:070
26993262450,4sleep0161rcuc/011:57:560
179699450,3rtkit-daemon0-21swapper/009:05:350
179699440,3rtkit-daemon0-21swapper/011:40:260
179699430,3rtkit-daemon0-21swapper/011:31:340
179699430,3rtkit-daemon0-21swapper/008:09:090
179699420,3rtkit-daemon0-21swapper/009:50:480
179699410,8rtkit-daemon2685034-21ssh11:38:171
179699410,3rtkit-daemon0-21swapper/110:32:160
179699410,3rtkit-daemon0-21swapper/108:15:330
179699410,3rtkit-daemon0-21swapper/107:15:390
179699410,3rtkit-daemon0-21swapper/011:47:180
179699400,3rtkit-daemon0-21swapper/107:56:140
179699400,3rtkit-daemon0-21swapper/107:44:050
252904399390,37cyclictest96-21kswapd009:00:351
179699390,3rtkit-daemon1795-21rtkit-daemon07:36:230
179699390,3rtkit-daemon0-21swapper/111:10:050
179699390,3rtkit-daemon0-21swapper/108:36:390
179699390,3rtkit-daemon0-21swapper/108:12:590
179699390,3rtkit-daemon0-21swapper/008:52:540
179699380,3rtkit-daemon1795-21rtkit-daemon07:54:360
179699380,3rtkit-daemon0-21swapper/107:21:530
179699380,3rtkit-daemon0-21swapper/107:13:470
179699370,5rtkit-daemon2701033-21basename12:00:171
179699370,3rtkit-daemon0-21swapper/108:46:300
179699370,3rtkit-daemon0-21swapper/108:42:050
252904399360,20cyclictest2566787-21wc08:50:011
179699360,3rtkit-daemon0-21swapper/110:12:000
179699360,3rtkit-daemon0-21swapper/107:20:301
179699350,4rtkit-daemon1795-21rtkit-daemon10:41:061
179699350,4rtkit-daemon1795-21rtkit-daemon08:32:531
179699350,3rtkit-daemon0-21swapper/009:28:051
179699340,3rtkit-daemon0-21swapper/012:28:251
179699340,3rtkit-daemon0-21swapper/007:56:361
252904099335,9cyclictest2687524-21kworker/u8:111:50:370
179699330,1rtkit-daemon1795-21rtkit-daemon12:01:430
179699320,4rtkit-daemon1795-21rtkit-daemon10:25:251
179699320,4rtkit-daemon1795-21rtkit-daemon10:22:401
179699320,3rtkit-daemon0-21swapper/011:43:021
179699320,1rtkit-daemon1795-21rtkit-daemon12:32:050
179699310,3rtkit-daemon0-21swapper/011:32:161
179699310,3rtkit-daemon0-21swapper/009:11:591
179699310,1rtkit-daemon1795-21rtkit-daemon11:37:270
2529043993025,3cyclictest2693319-21taskset11:50:051
252904099309,11cyclictest2650930-21ssh10:50:340
179699300,1rtkit-daemon1795-21rtkit-daemon10:28:140
179699300,1rtkit-daemon1795-21rtkit-daemon10:07:200
2529043992917,10cyclictest2546517-21munin-run07:54:591
2529040992925,2cyclictest27101412sleep012:11:450
2529040992911,8cyclictest13-21ksoftirqd/007:46:420
25779612280,21sleep12577946-21apt-get09:15:141
2529043992824,3cyclictest66950irq/132-enp2s012:39:421
2529043992811,10cyclictest2634882-21apt-get10:30:111
252904399280,6cyclictest0-21swapper/107:46:421
252904099287,4cyclictest2575701-1kworker/u9:009:24:130
2529040992814,5cyclictest13-21ksoftirqd/011:27:540
179699280,5rtkit-daemon2599190-21ssh09:41:230
2529043992724,2cyclictest66950irq/132-enp2s012:16:001
252904399272,18cyclictest2675011-21apt-get11:25:121
252904399270,6cyclictest0-21swapper/112:20:361
252904099279,8cyclictest13-21ksoftirqd/009:31:050
252904099278,7cyclictest13-21ksoftirqd/010:59:400
252904099277,4cyclictest2631103-1kworker/u9:010:37:330
2529043992623,2cyclictest66950irq/132-enp2s010:52:211
252904399262,18cyclictest2623880-21apt-get10:15:131
2529043992616,7cyclictest2610185-21ssh09:55:321
252904399260,6cyclictest0-21swapper/110:12:211
252904399260,6cyclictest0-21swapper/109:31:061
252904399260,6cyclictest0-21swapper/107:43:161
252904099266,8cyclictest13-21ksoftirqd/010:00:370
252904099261,8cyclictest2573769-21diskmemload10:45:350
252904399256,17cyclictest0-21swapper/109:45:021
2529043992513,6cyclictest66950irq/132-enp2s009:40:151
252904399250,6cyclictest0-21swapper/110:59:391
252904399250,6cyclictest0-21swapper/108:05:341
179699250,1rtkit-daemon1795-21rtkit-daemon08:15:281
252904399242,15cyclictest2704747-21apt-get12:05:151
2529043992421,2cyclictest66950irq/132-enp2s012:31:091
252904399241,4cyclictest2569326-21/usr/sbin/munin09:00:001
252904099244,10cyclictest0-21swapper/011:16:200
252904099241,5cyclictest2573769-21diskmemload09:29:580
179699240,1rtkit-daemon1795-21rtkit-daemon11:05:341
26409012230,9sleep10-21swapper/110:37:421
252904399233,12cyclictest2563025-21apt-get08:40:111
252904399232,14cyclictest2572009-21apt-get09:05:131
252904399231,18cyclictest2573769-21diskmemload09:20:131
252904099231,5cyclictest2573769-21diskmemload12:16:140
252904099231,4cyclictest2573769-21diskmemload09:47:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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