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2026-03-02 - 11:24
[ 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 Mon Mar 02, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
33481362272205,52sleep00-21swapper/019:06:400
33484272262183,27sleep10-21swapper/119:09:501
179699690,4rtkit-daemon1795-21rtkit-daemon20:52:351
334857999590,8cyclictest3374148-21sed20:10:191
179699590,7rtkit-daemon1795-21rtkit-daemon20:25:121
334857999570,6cyclictest3401673-21/usr/sbin/munin21:15:191
179699570,4rtkit-daemon1795-21rtkit-daemon21:21:130
33909452550,5sleep03390950-21cron20:55:000
334857999552,38cyclictest3408224-21apt-get21:25:131
334857999541,6cyclictest3450973-21ssh22:22:261
334857999540,6cyclictest3417382-21sh21:36:151
3348579995313,24cyclictest3350479-21sh19:15:001
334857999530,4cyclictest3356092-21kernelversion19:25:201
334857999522,13cyclictest3495114-21apt-get23:25:061
334857999521,5cyclictest3510145-21apt-get23:45:141
179699520,4rtkit-daemon1795-21rtkit-daemon21:57:060
179699520,4rtkit-daemon1795-21rtkit-daemon20:04:391
35196222510,3sleep1251rcuc/123:57:461
334857999519,4cyclictest3386754-21seq20:41:591
334857999511,6cyclictest3537862-21apt-get00:25:131
334857999511,38cyclictest3475893-21ssh22:56:581
334857999510,4cyclictest3426632-21apt-get21:50:111
334857999507,25cyclictest0-21swapper/123:17:441
334857999507,25cyclictest0-21swapper/123:17:431
334857999502,4cyclictest3422934-21apt-get21:45:111
334857999501,5cyclictest3404871-21diskstats21:20:151
334857999500,5cyclictest3491710-21apt-get23:20:121
179699500,4rtkit-daemon1795-21rtkit-daemon22:54:280
334857999498,2cyclictest3415355-21cat21:34:551
334857999492,7cyclictest3466547-21apt-get22:45:131
334857999491,8cyclictest3527030-21ssh00:08:311
334857999491,6cyclictest3431815-21ssh21:56:071
334857999490,9cyclictest3439767-21ssh22:06:271
334857999490,9cyclictest3352732-21taskset19:17:261
334857999490,8cyclictest3508749-21ssh23:42:071
334857999481,8cyclictest3505374-21ssh23:37:471
334857999481,7cyclictest3400500-21ssh21:14:481
334857999481,6cyclictest3499406-21apt-get23:30:131
334857999481,6cyclictest3422406-21ssh21:44:301
334857999481,6cyclictest3422406-21ssh21:44:301
334857999480,8cyclictest3359163-21seq19:34:031
334857999472,34cyclictest3433912-21appstreamcli22:00:041
334857999471,5cyclictest3513657-21apt-get23:50:131
334857999471,10cyclictest3367545-21cnf-update-db19:55:031
334857999470,9cyclictest3394729-21seq21:03:411
334857999470,6cyclictest3480134-21ssh23:03:431
334857999470,6cyclictest3444932-21ssh22:15:081
179699470,4rtkit-daemon1795-21rtkit-daemon20:33:131
334857999465,24cyclictest0-21swapper/120:49:561
334857999461,7cyclictest3396816-21diskmemload22:40:181
334857999460,7cyclictest3536139-21sh00:21:301
334857999460,7cyclictest3454847-21sh22:28:161
334857999451,7cyclictest3396816-21diskmemload00:35:051
334857999450,9cyclictest3470457-21fschecks_time22:50:171
334857999450,3cyclictest3395069-21apt-get21:05:141
334857999445,5cyclictest3542468-21mailstats00:30:211
334857999444,31cyclictest3383333-21apt-get20:35:131
334857999441,6cyclictest3396816-21diskmemload22:30:561
334857999440,8cyclictest3363898-21irqstats19:45:191
334857999440,8cyclictest3362432-21mailstats19:40:211
334857999431,7cyclictest3462822-21munin-run22:40:011
334857999431,4cyclictest3520907-21apt-get00:00:131
334857999430,8cyclictest3376283-21ntpq20:15:221
334857999415,2cyclictest0-21swapper/100:12:431
334857999411,5cyclictest3396816-21diskmemload22:10:021
334857999401,5cyclictest3396816-21diskmemload23:08:241
179699400,3rtkit-daemon0-21swapper/019:49:310
334857999392,27cyclictest3353618-21apt-get19:20:131
179699380,3rtkit-daemon0-21swapper/023:07:240
179699380,3rtkit-daemon0-21swapper/021:45:550
179699380,3rtkit-daemon0-21swapper/020:56:530
334857999372,6cyclictest3371615-21apt-get20:05:141
179699370,3rtkit-daemon0-21swapper/022:23:020
3348579993613,21cyclictest3366530-21unixbench_multi19:50:241
179699360,4rtkit-daemon3454806-21ssh22:28:120
179699360,4rtkit-daemon1795-21rtkit-daemon23:25:310
179699360,3rtkit-daemon0-21swapper/023:04:030
179699360,3rtkit-daemon0-21swapper/000:02:400
334857999351,7cyclictest3396816-21diskmemload23:13:321
179699350,4rtkit-daemon1795-21rtkit-daemon21:27:210
179699350,4rtkit-daemon1795-21rtkit-daemon00:15:101
179699350,3rtkit-daemon0-21swapper/100:35:130
179699350,3rtkit-daemon0-21swapper/023:17:580
179699350,3rtkit-daemon0-21swapper/023:17:570
179699350,3rtkit-daemon0-21swapper/022:39:020
334857999342,5cyclictest3391150-21apt-get20:55:141
334857999340,7cyclictest3359514-21cpu19:35:121
179699340,5rtkit-daemon1795-21rtkit-daemon23:22:040
334857999336,3cyclictest33787842chrt20:20:231
179699330,4rtkit-daemon1795-21rtkit-daemon19:44:320
179699330,3rtkit-daemon1795-21rtkit-daemon21:10:150
179699330,3rtkit-daemon0-21swapper/120:20:380
179699330,3rtkit-daemon0-21swapper/100:27:310
179699320,3rtkit-daemon0-21swapper/123:37:080
179699320,3rtkit-daemon0-21swapper/120:26:070
179699320,3rtkit-daemon0-21swapper/120:17:060
179699310,4rtkit-daemon1795-21rtkit-daemon20:03:420
179699310,3rtkit-daemon0-21swapper/121:15:450
179699310,3rtkit-daemon0-21swapper/119:19:230
179699310,3rtkit-daemon0-21swapper/100:33:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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