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2026-02-10 - 10:08
[ 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 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6401962266193,27sleep00-21swapper/019:08:360
6400982264193,27sleep10-21swapper/119:07:321
179699710,4rtkit-daemon0-21swapper/100:02:021
179699570,1rtkit-daemon1795-21rtkit-daemon23:33:201
179699550,4rtkit-daemon1795-21rtkit-daemon23:12:270
179699530,4rtkit-daemon1795-21rtkit-daemon21:35:481
6971272520,1chrt696235-21/usr/sbin/munin21:20:221
8307422500,3sleep10-21swapper/100:25:151
179699500,4rtkit-daemon1795-21rtkit-daemon22:21:381
179699490,4rtkit-daemon1795-21rtkit-daemon20:58:181
179699490,3rtkit-daemon1795-21rtkit-daemon00:23:240
179699480,4rtkit-daemon1795-21rtkit-daemon20:53:051
179699480,4rtkit-daemon1795-21rtkit-daemon20:06:011
179699480,3rtkit-daemon1795-21rtkit-daemon21:19:291
179699480,3rtkit-daemon1795-21rtkit-daemon20:17:231
64049399465,14cyclictest777515-21grep23:10:231
64049399457,27cyclictest721932-21gpgconf21:55:001
64049399454,10cyclictest830484-21latency_hist00:25:011
64049399445,12cyclictest822991-21ssh00:15:011
64049399435,12cyclictest784563-21grep23:20:241
640493994312,11cyclictest763398-21grep22:50:231
179699430,12rtkit-daemon1795-21rtkit-daemon21:07:480
64049399426,9cyclictest672663-21idleruntime-cro20:30:001
640493994210,9cyclictest650364-21grep19:30:241
64049399414,9cyclictest780195-21fschecks_time23:15:161
64049399414,12cyclictest675794-21tr20:35:231
64049399414,11cyclictest642363-21sh19:15:011
64049399408,10cyclictest691968-21taskset21:14:391
64049399406,13cyclictest715564-21ssh21:45:201
64049399405,12cyclictest737235-21head22:15:181
64049399405,10cyclictest678661-21sed20:45:011
64049399404,11cyclictest673814-21mailstats20:30:221
64049399404,10cyclictest805113-21cat23:50:001
640493994012,8cyclictest796200-21sh23:36:471
640493994010,13cyclictest834189-21ssh00:30:141
179699400,5rtkit-daemon688302-21diskmemload22:04:021
179699400,4rtkit-daemon1795-21rtkit-daemon19:19:151
64049399397,7cyclictest751439-21apt-get22:35:111
64049399397,12cyclictest816937-21ssh00:05:211
64049399397,11cyclictest688302-21diskmemload22:55:271
64049399396,10cyclictest812262-21apt00:00:001
64049399395,14cyclictest798651-21ntpq23:40:211
64049399395,14cyclictest660232-21find19:55:251
64049399395,13cyclictest734161-21grep22:10:241
640493993914,9cyclictest773612-21ntpq23:05:221
7634782380,5sleep00-21swapper/022:50:250
64049399388,13cyclictest821717-21ssh00:12:241
64049399388,13cyclictest806080-21sh23:50:221
64049399387,11cyclictest688302-21diskmemload22:30:221
64049399386,13cyclictest755504-21irqstats22:40:191
64049399386,13cyclictest688302-21diskmemload22:05:161
64049399386,11cyclictest688302-21diskmemload21:30:001
64049399385,13cyclictest759137-21sed22:45:201
64049399384,13cyclictest665590-21grep20:10:181
64049399384,11cyclictest685577-21mailstats21:00:251
64049399384,11cyclictest685577-21mailstats21:00:251
179699380,5rtkit-daemon650000-21memory19:30:190
64049399379,11cyclictest657220-21seq19:50:131
64049399376,14cyclictest771872-21rm23:03:251
64049399376,11cyclictest688302-21diskmemload21:55:131
64049399376,10cyclictest839292-21ssh00:35:551
64049399375,14cyclictest744808-21rm22:25:201
64049399375,12cyclictest787989-21awk23:25:231
64049399374,13cyclictest679015-21grep20:45:161
640493993723,6cyclictest686548-21apt-get21:05:131
64049399366,11cyclictest711229-21cut21:40:161
64049399365,10cyclictest669711-21ntpq20:20:211
640488993626,8cyclictest757702-21ssh22:43:530
179699360,4rtkit-daemon0-21swapper/119:26:271
179699360,3rtkit-daemon0-21swapper/120:17:370
64049399355,10cyclictest703774-21grep21:30:171
179699350,3rtkit-daemon0-21swapper/021:27:330
179699350,3rtkit-daemon0-21swapper/020:33:140
64049399343,11cyclictest653592-21fschecks_count19:40:161
64049399343,11cyclictest651634-21grep19:35:161
179699340,3rtkit-daemon0-21swapper/019:40:450
64049399336,11cyclictest655396-21expr19:45:171
640493993317,9cyclictest661134-21apt-get20:00:121
179699330,4rtkit-daemon1795-21rtkit-daemon19:23:261
179699330,3rtkit-daemon0-21swapper/120:50:100
179699330,3rtkit-daemon0-21swapper/021:13:360
179699330,3rtkit-daemon0-21swapper/019:36:330
640488993215,10cyclictest657216-21apt-get19:50:130
179699320,3rtkit-daemon0-21swapper/123:00:010
179699320,3rtkit-daemon0-21swapper/120:55:320
179699320,3rtkit-daemon0-21swapper/119:49:320
640488993128,2cyclictest738323-21kworker/0:222:18:120
179699310,4rtkit-daemon0-21swapper/122:47:110
179699310,3rtkit-daemon0-21swapper/123:50:020
179699310,3rtkit-daemon0-21swapper/123:41:540
179699310,3rtkit-daemon0-21swapper/120:21:440
8247332300,5chrt0-21swapper/000:16:030
179699300,3rtkit-daemon0-21swapper/122:20:290
179699300,3rtkit-daemon0-21swapper/121:31:510
640488992926,2cyclictest66950irq/132-enp2s000:36:160
640488992926,2cyclictest619106-1kworker/0:2H20:00:280
179699290,3rtkit-daemon0-21swapper/120:07:040
179699290,3rtkit-daemon0-21swapper/119:23:340
179699290,3rtkit-daemon0-21swapper/119:14:390
179699290,24rtkit-daemon13-21ksoftirqd/022:11:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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