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2026-02-13 - 23:51
[ 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 Fri Feb 13, 2026 12:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37689442263185,28sleep00-21swapper/007:07:590
37690942248186,47sleep10-21swapper/107:09:341
179699740,4rtkit-daemon1795-21rtkit-daemon11:39:110
179699710,4rtkit-daemon1795-21rtkit-daemon12:23:101
3769260995614,23cyclictest3929044-21apt-get11:40:131
179699520,4rtkit-daemon1795-21rtkit-daemon08:50:541
179699510,4rtkit-daemon1795-21rtkit-daemon08:59:251
179699500,4rtkit-daemon1795-21rtkit-daemon09:51:411
179699500,4rtkit-daemon1795-21rtkit-daemon08:34:231
3769260994911,11cyclictest3833004-21apt-get09:30:101
179699490,4rtkit-daemon1795-21rtkit-daemon08:38:231
3769260994811,21cyclictest3940189-21apt-get11:55:131
3769260994810,12cyclictest3877214-21ntp_states10:30:201
376926099479,9cyclictest3936061-21cmp11:50:021
376926099478,9cyclictest0-21swapper/111:15:201
376926099469,14cyclictest3808887-21awk08:45:221
376926099468,11cyclictest3892525-21sed10:50:241
376926099468,11cyclictest3814891-21mailstats09:00:231
376926099468,11cyclictest3800796-21mailstats08:25:221
376926099467,11cyclictest3907434-21mailstats11:10:221
3769260994611,12cyclictest3962507-21run-parts12:25:231
3769260994611,12cyclictest3791386-21apt-get08:05:071
376926099458,12cyclictest3870333-21cat10:20:251
376926099458,11cyclictest3926446-21awk11:35:221
3769260994525,11cyclictest3861990-21apt-get10:10:131
3769260994513,11cyclictest3868630-21taskset10:19:271
3769260994512,12cyclictest3914403-40apt-check11:20:211
3769260994510,9cyclictest3852199-21/usr/sbin/munin09:55:231
3769260994510,15cyclictest3840587-21tune2fs09:40:151
179699450,3rtkit-daemon1795-21rtkit-daemon08:14:460
376926099449,16cyclictest3769384-21/usr/sbin/munin07:10:091
376926099449,12cyclictest3902772-21ssh11:05:151
376926099449,12cyclictest3902772-21ssh11:05:151
37919492430,4chrt0-21swapper/008:05:030
376926099439,14cyclictest3816627-21ntpq09:05:211
376926099439,13cyclictest3954556-21grep12:15:121
376926099438,11cyclictest3922905-21grep11:30:231
3769260994315,9cyclictest3970650-21sh12:35:591
3769260994312,12cyclictest3778316-21/usr/sbin/munin07:30:161
3769260994311,14cyclictest3918384-21sh11:25:141
3769260994311,12cyclictest3884587-21grep10:40:181
3769260994311,12cyclictest37753492sleep107:21:361
3769260994311,11cyclictest3817636-21diskmemload12:10:181
3769260994310,9cyclictest3891174-21perf10:50:001
3769260994310,15cyclictest3782979-21/usr/sbin/munin07:40:241
3769260994310,15cyclictest3782979-21/usr/sbin/munin07:40:231
3769260994310,13cyclictest3873141-21grep10:25:161
3769260994310,13cyclictest3773414-21run-parts07:17:001
179699430,3rtkit-daemon0-21swapper/011:44:000
376926099429,9cyclictest3936379-21appstreamcli11:50:061
376926099429,13cyclictest3895869-21grep10:55:201
376926099429,12cyclictest3898882-21ssh11:00:141
376926099428,12cyclictest3948488-21sed12:05:221
376926099428,11cyclictest3966642-21chrt12:30:421
3769260994210,13cyclictest39436992sleep112:00:021
376926099419,12cyclictest3881612-21awk10:35:251
376926099419,11cyclictest3794166-21/usr/sbin/munin08:10:151
3769260994125,8cyclictest3789644-21apt-get08:00:141
3769260994122,11cyclictest3797874-21apt-get08:20:121
3769260994111,9cyclictest3846768-21taskset09:48:421
3769260994111,13cyclictest3784840-21xargs07:45:241
376926099409,9cyclictest3837804-21mailstats09:35:231
376926099409,11cyclictest3806112-21apt-get08:40:111
376926099409,10cyclictest3828572-21chrt09:24:521
376926099407,9cyclictest3858307-21latency_hist10:05:001
3769260994012,9cyclictest3824686-21chrt09:18:551
3769260994010,9cyclictest3829694-21/usr/sbin/munin09:25:231
376926099399,14cyclictest3775880-21basename07:25:121
376926099398,7cyclictest3785724-21apt-get07:50:111
3769260993910,9cyclictest38604242chrt10:06:451
3769260993910,9cyclictest3780266-21if_enp2s007:35:171
3769260993823,10cyclictest3787673-21apt-get07:55:121
3769260993819,14cyclictest3813756-21kworker/u8:109:10:121
179699380,5rtkit-daemon3773933-21apt-get07:20:110
376926099367,11cyclictest3796059-21cstates08:15:161
376925699361,13cyclictest38956942if_err_enp2s010:55:180
179699350,3rtkit-daemon0-21swapper/109:38:550
179699350,2rtkit-daemon1795-21rtkit-daemon09:42:210
179699340,3rtkit-daemon0-21swapper/108:28:500
179699330,3rtkit-daemon0-21swapper/111:33:150
179699330,3rtkit-daemon0-21swapper/110:01:020
39672992320,4sleep0161rcuc/012:32:200
179699320,3rtkit-daemon0-21swapper/112:23:400
179699320,3rtkit-daemon0-21swapper/110:25:450
179699310,4rtkit-daemon1795-21rtkit-daemon08:49:280
179699310,3rtkit-daemon0-21swapper/112:03:090
179699310,3rtkit-daemon0-21swapper/110:53:440
179699310,3rtkit-daemon0-21swapper/109:12:200
179699310,3rtkit-daemon0-21swapper/108:59:110
37717822300,3sleep03771786-21missed_timers07:15:020
179699300,3rtkit-daemon0-21swapper/108:40:470
179699290,3rtkit-daemon0-21swapper/110:05:370
179699290,2rtkit-daemon1795-21rtkit-daemon07:36:350
376925699280,6cyclictest0-21swapper/010:10:120
179699280,3rtkit-daemon1795-21rtkit-daemon07:51:010
179699280,3rtkit-daemon0-21swapper/110:34:090
179699280,3rtkit-daemon0-21swapper/110:23:260
179699280,3rtkit-daemon0-21swapper/109:22:260
179699280,3rtkit-daemon0-21swapper/107:27:180
376925699270,9cyclictest38881662kernelversion10:45:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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