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2026-02-14 - 21:46
[ 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 Sat Feb 14, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28526672265193,28sleep10-21swapper/107:08:571
28524162250183,52sleep00-21swapper/007:06:150
285772821500,1sleep00-21swapper/007:20:140
28768022760,3sleep02876798-21grep08:05:250
179699660,3rtkit-daemon1795-21rtkit-daemon10:21:201
179699590,4rtkit-daemon1795-21rtkit-daemon09:26:281
179699550,4rtkit-daemon1795-21rtkit-daemon10:57:281
179699550,4rtkit-daemon1795-21rtkit-daemon07:29:571
179699520,4rtkit-daemon1795-21rtkit-daemon12:21:150
179699520,4rtkit-daemon1795-21rtkit-daemon11:18:451
179699520,3rtkit-daemon1795-21rtkit-daemon09:56:161
30055912510,4sleep00-21swapper/011:33:150
30055912510,4sleep00-21swapper/011:33:150
179699500,4rtkit-daemon1795-21rtkit-daemon10:42:210
179699490,3rtkit-daemon1795-21rtkit-daemon09:21:210
179699460,3rtkit-daemon0-21swapper/111:27:471
30118802450,2sleep10-21swapper/111:40:441
179699450,4rtkit-daemon0-21swapper/108:34:431
179699450,3rtkit-daemon0-21swapper/010:16:531
179699440,3rtkit-daemon0-21swapper/109:39:581
179699440,3rtkit-daemon0-21swapper/107:31:291
179699440,3rtkit-daemon0-21swapper/107:21:331
29875612430,4sleep10-21swapper/111:07:421
179699430,4rtkit-daemon3041418-21ssh12:20:541
179699430,3rtkit-daemon0-21swapper/112:26:241
179699430,3rtkit-daemon0-21swapper/111:24:121
179699430,3rtkit-daemon0-21swapper/110:50:471
179699430,3rtkit-daemon0-21swapper/108:58:501
179699420,3rtkit-daemon0-21swapper/108:35:251
179699420,3rtkit-daemon0-21swapper/010:43:041
179699410,7rtkit-daemon1795-21rtkit-daemon10:15:150
179699410,4rtkit-daemon1795-21rtkit-daemon12:35:051
179699410,3rtkit-daemon0-21swapper/008:24:001
179699400,7rtkit-daemon1795-21rtkit-daemon11:05:150
179699400,4rtkit-daemon1795-21rtkit-daemon10:49:141
179699400,3rtkit-daemon0-21swapper/011:52:231
179699400,3rtkit-daemon0-21swapper/010:07:551
179699400,3rtkit-daemon0-21swapper/009:02:091
179699390,3rtkit-daemon0-21swapper/009:24:421
179699390,3rtkit-daemon0-21swapper/008:46:341
179699380,3rtkit-daemon1795-21rtkit-daemon07:36:071
179699380,3rtkit-daemon0-21swapper/011:46:001
179699380,3rtkit-daemon0-21swapper/009:12:410
179699370,5rtkit-daemon2916573-21ssh09:30:200
179699370,3rtkit-daemon1795-21rtkit-daemon09:33:471
179699370,3rtkit-daemon0-21swapper/010:35:501
179699370,3rtkit-daemon0-21swapper/009:07:401
179699370,3rtkit-daemon0-21swapper/007:59:351
179699360,3rtkit-daemon0-21swapper/111:18:590
179699360,3rtkit-daemon0-21swapper/107:42:160
285287399341,31cyclictest0-21swapper/108:55:011
179699340,4rtkit-daemon1795-21rtkit-daemon10:12:010
179699340,3rtkit-daemon1795-21rtkit-daemon11:14:430
179699340,3rtkit-daemon1795-21rtkit-daemon08:16:020
179699340,3rtkit-daemon0-21swapper/008:42:431
179699340,3rtkit-daemon0-21swapper/008:12:431
285287399330,32cyclictest3022809-21kworker/u8:012:10:151
179699330,3rtkit-daemon1795-21rtkit-daemon08:38:390
179699330,3rtkit-daemon0-21swapper/107:11:300
179699330,1rtkit-daemon1795-21rtkit-daemon07:42:361
285287399321,17cyclictest2900805-21diskmemload09:19:521
179699320,3rtkit-daemon1795-21rtkit-daemon08:47:250
179699320,1rtkit-daemon1795-21rtkit-daemon12:31:041
179699320,1rtkit-daemon1795-21rtkit-daemon10:02:591
285287399319,10cyclictest26-21ksoftirqd/108:05:161
2852873993111,10cyclictest26-21ksoftirqd/112:10:011
179699310,3rtkit-daemon1795-21rtkit-daemon07:52:430
179699310,1rtkit-daemon1795-21rtkit-daemon07:11:361
2852869993027,2cyclictest66950irq/132-enp2s011:25:300
179699300,4rtkit-daemon1795-21rtkit-daemon12:18:391
179699290,1rtkit-daemon1795-21rtkit-daemon11:04:151
2852873992826,1cyclictest0-21swapper/111:55:151
285287399281,14cyclictest2900805-21diskmemload11:33:171
285287399281,14cyclictest2900805-21diskmemload11:33:171
285287399281,14cyclictest2900805-21diskmemload11:11:341
2852869992812,14cyclictest3032180-40apt-check12:10:110
179699280,4rtkit-daemon1795-21rtkit-daemon11:39:181
285287399271,8cyclictest2900805-21diskmemload09:49:151
285287399261,8cyclictest2900805-21diskmemload12:03:451
285287399261,7cyclictest2900805-21diskmemload10:34:431
285287399261,12cyclictest2900805-21diskmemload09:53:381
285287399260,8cyclictest2900805-21diskmemload09:11:471
285286999260,6cyclictest0-21swapper/011:22:190
179699260,21rtkit-daemon2852863-21cyclictest12:31:170
285287399251,6cyclictest2900805-21diskmemload10:11:441
285286999253,15cyclictest2859485-21apt-get07:25:140
2852869992522,2cyclictest66950irq/132-enp2s010:04:030
30309122240,10sleep013-21ksoftirqd/012:08:430
29568252240,1sleep00-21swapper/010:25:210
285286999242,16cyclictest13-21ksoftirqd/011:40:130
2852869992414,6cyclictest66950irq/132-enp2s010:55:140
179699240,4rtkit-daemon1795-21rtkit-daemon07:35:500
179699240,1rtkit-daemon1795-21rtkit-daemon08:43:050
285287399232,14cyclictest2883409-21apt-get08:25:121
285287399231,8cyclictest26-21ksoftirqd/108:02:171
285287399231,6cyclictest2900805-21diskmemload10:29:201
285287399230,12cyclictest2900805-21diskmemload09:42:321
285286999233,11cyclictest2871672-21apt-get07:55:140
285286999232,14cyclictest2877537-21apt-get08:10:120
2852869992311,7cyclictest66950irq/132-enp2s011:35:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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