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2026-02-10 - 22:31
[ 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 Tue Feb 10, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
228049023410,10sleep1251rcuc/107:05:291
22810192267187,29sleep00-21swapper/007:08:110
23714602810,1chrt2371461-21/usr/sbin/munin10:05:161
179699540,4rtkit-daemon1795-21rtkit-daemon12:07:501
179699540,4rtkit-daemon1795-21rtkit-daemon08:06:151
179699530,4rtkit-daemon1795-21rtkit-daemon11:38:271
179699520,4rtkit-daemon1795-21rtkit-daemon07:40:441
179699500,4rtkit-daemon1795-21rtkit-daemon11:46:521
179699500,3rtkit-daemon1795-21rtkit-daemon11:24:321
179699500,3rtkit-daemon1795-21rtkit-daemon08:04:011
179699490,4rtkit-daemon1795-21rtkit-daemon10:55:280
179699490,4rtkit-daemon1795-21rtkit-daemon09:46:211
228134199487,26cyclictest0-21swapper/109:13:331
179699470,3rtkit-daemon1795-21rtkit-daemon10:42:570
179699470,3rtkit-daemon1795-21rtkit-daemon07:46:521
22841342460,2sleep10-21swapper/107:15:141
228134199469,12cyclictest2477438-21apt-get12:30:141
179699460,3rtkit-daemon1795-21rtkit-daemon08:52:490
179699460,3rtkit-daemon1795-21rtkit-daemon07:55:501
228134199457,22cyclictest2334815-21apt-get09:15:141
2281341994511,12cyclictest2367376-21apt-get10:00:121
179699450,3rtkit-daemon0-21swapper/109:15:110
23213112440,3sleep00-21swapper/008:45:170
228134199448,12cyclictest2411520-21apt-get11:00:121
228134199438,11cyclictest2330602-21diskmemload11:31:341
228134199435,12cyclictest2389257-21apt-get10:30:071
24215592420,2sleep10-21swapper/111:13:011
228134199429,14cyclictest2474458-21/usr/sbin/munin12:25:201
228134199426,11cyclictest2330680-21sed09:10:011
228134199418,21cyclictest2406285-21seq10:51:381
228134199416,11cyclictest2466675-21apt-get12:15:101
2281341994110,18cyclictest2458522-21ssh12:04:251
179699410,7rtkit-daemon0-21swapper/012:35:340
228134199406,12cyclictest2393643-21apt-get10:35:141
228134199405,20cyclictest2448075-21apt-get11:50:141
2281341994012,10cyclictest2397213-21taskset10:40:101
228134199399,11cyclictest2330602-21diskmemload11:08:131
228134199398,14cyclictest2338539-21chrt09:20:081
228134199394,20cyclictest2430348-21apt-get11:25:121
228134199394,20cyclictest2422623-21apt-get11:15:121
179699390,5rtkit-daemon2480987-21apt-get12:35:131
228134199389,13cyclictest2384474-21ssh10:23:211
228134199389,11cyclictest2463302-21cat12:10:151
228134199389,10cyclictest2330602-21diskmemload11:43:571
228134199388,10cyclictest2330602-21diskmemload10:58:561
228134199384,11cyclictest2342031-21apt-get09:25:121
228134199383,14cyclictest2317109-21apt-get08:35:141
179699380,3rtkit-daemon0-21swapper/011:10:490
228134199378,12cyclictest2352332-21seq09:39:101
228134199378,11cyclictest2330602-21diskmemload09:43:211
228134199377,18cyclictest2472520-21sh12:22:331
228134199377,13cyclictest2347899-21taskset09:31:591
228134199374,17cyclictest2289379-21sshd07:27:161
228134199373,19cyclictest2400702-21apt-get10:45:121
179699370,5rtkit-daemon2367005-21taskset09:59:501
179699370,3rtkit-daemon0-21swapper/011:07:360
228134199367,12cyclictest2381469-21seq10:19:521
228134199366,12cyclictest2385865-21apt-check10:25:091
228134199366,10cyclictest2454619-21sh11:58:421
228134199364,18cyclictest2330602-21diskmemload10:10:531
228134199364,11cyclictest2315163-21apt-get08:30:131
228134199364,10cyclictest2287727-21systemd-run07:25:001
228134199362,20cyclictest2298137-21apt-get07:50:121
228134199362,20cyclictest2298137-21apt-get07:50:121
179699360,7rtkit-daemon893-21snmpd09:11:180
179699360,3rtkit-daemon0-21swapper/012:33:540
179699360,3rtkit-daemon0-21swapper/011:02:080
179699360,3rtkit-daemon0-21swapper/010:46:480
228134199359,9cyclictest2311405-21cat08:20:151
228134199354,13cyclictest2314341-21sed08:25:251
179699350,5rtkit-daemon1795-21rtkit-daemon08:45:111
179699350,3rtkit-daemon0-21swapper/107:51:130
179699350,3rtkit-daemon0-21swapper/107:51:120
179699350,3rtkit-daemon0-21swapper/009:08:120
179699350,3rtkit-daemon0-21swapper/008:59:561
228134199345,12cyclictest2292846-21sed07:35:191
228134199344,19cyclictest0-21swapper/108:52:321
228134199344,11cyclictest2361057-21sed09:50:211
179699340,3rtkit-daemon0-21swapper/109:32:010
228134199336,11cyclictest2310282-21runrttasks08:16:281
228134199334,11cyclictest2289910-21awk07:30:131
179699330,5rtkit-daemon2458434-21ssh12:04:130
179699330,4rtkit-daemon0-21swapper/109:46:010
179699330,3rtkit-daemon0-21swapper/111:33:480
228134199324,12cyclictest2327464-21sed09:00:201
179699320,3rtkit-daemon1795-21rtkit-daemon12:12:030
179699320,3rtkit-daemon1795-21rtkit-daemon10:53:230
179699320,3rtkit-daemon0-21swapper/110:13:130
179699320,3rtkit-daemon0-21swapper/108:00:370
228134199314,10cyclictest2319261-21cat08:40:151
179699310,4rtkit-daemon1795-21rtkit-daemon12:09:560
179699310,4rtkit-daemon0-21swapper/110:32:520
179699310,3rtkit-daemon1795-21rtkit-daemon08:25:510
179699310,3rtkit-daemon0-21swapper/110:22:170
179699300,3rtkit-daemon0-21swapper/112:19:400
179699300,3rtkit-daemon0-21swapper/109:55:220
179699300,3rtkit-daemon0-21swapper/108:19:330
179699300,3rtkit-daemon0-21swapper/108:06:010
179699300,3rtkit-daemon0-21swapper/107:56:260
179699300,3rtkit-daemon0-21swapper/107:35:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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