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2026-01-29 - 07:30
[ 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 Thu Jan 29, 2026 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30738312265189,27sleep10-21swapper/119:07:301
30737752250181,54sleep00-21swapper/019:06:550
32234092680,4sleep10-21swapper/123:25:391
179699680,7rtkit-daemon1795-21rtkit-daemon20:25:121
179699650,3rtkit-daemon0-21swapper/022:10:020
179699590,4rtkit-daemon1795-21rtkit-daemon22:34:120
307419999573,28cyclictest3236912-21apt-get23:45:140
179699570,3rtkit-daemon0-21swapper/022:02:350
179699570,3rtkit-daemon0-21swapper/021:24:321
3074203995619,14cyclictest3230672-21ssh23:35:231
179699560,4rtkit-daemon1795-21rtkit-daemon23:44:180
307419999553,9cyclictest3247754-21apt-get00:00:110
179699550,4rtkit-daemon0-21swapper/023:15:150
179699550,3rtkit-daemon0-21swapper/022:27:330
3074203995415,13cyclictest3163866-21systemd-run22:05:001
179699540,3rtkit-daemon0-21swapper/021:59:210
179699540,3rtkit-daemon0-21swapper/020:51:110
179699540,3rtkit-daemon0-21swapper/020:51:110
179699530,4rtkit-daemon3173138-21ssh22:16:580
179699530,3rtkit-daemon0-21swapper/022:24:140
179699530,3rtkit-daemon0-21swapper/022:07:230
179699530,3rtkit-daemon0-21swapper/021:54:180
3074203995214,11cyclictest3122934-21diskmemload00:30:161
307419999522,7cyclictest3092482-21apt-get19:55:140
179699520,4rtkit-daemon1795-21rtkit-daemon23:39:430
179699520,3rtkit-daemon0-21swapper/020:44:450
179699520,3rtkit-daemon0-21swapper/020:33:030
3074203995114,13cyclictest3077804-21grep19:15:231
3074203995114,12cyclictest3124252-21/usr/sbin/munin21:10:221
3074203995113,11cyclictest3229228-21ls23:35:011
3074203995112,11cyclictest3255231-21mailstats00:10:231
3074203995111,11cyclictest3197394-21readlink22:50:231
307419999512,7cyclictest3142288-21apt-get21:35:140
307419999512,6cyclictest3207470-21apt-get23:05:150
307419999512,12cyclictest3076841-21apt-get19:15:120
179699510,4rtkit-daemon1795-21rtkit-daemon21:19:100
179699510,3rtkit-daemon0-21swapper/020:46:180
3074203995015,10cyclictest3257473-21apt-get00:15:101
3074203995014,15cyclictest3208403-21ps23:05:221
3074203995013,12cyclictest3122150-21grep21:05:231
307419999503,6cyclictest3240543-21apt-get23:50:150
179699500,4rtkit-daemon1795-21rtkit-daemon22:41:450
179699500,3rtkit-daemon1795-21rtkit-daemon22:49:080
3074203994918,9cyclictest3250164-21ssh00:03:001
3074203994915,11cyclictest3188892-21ssh22:39:561
3074203994915,10cyclictest3122934-21diskmemload23:40:181
3074203994914,14cyclictest3146506-21ls21:40:211
3074203994914,13cyclictest3084896-21fschecks_count19:35:151
3074203994914,12cyclictest3192454-21systemctl22:45:011
3074203994913,11cyclictest3218206-21latency_hist23:20:001
3074203994913,10cyclictest3219400-21tr23:20:231
179699490,3rtkit-daemon1795-21rtkit-daemon00:13:210
3074203994816,11cyclictest3152420-21taskset21:48:531
3074203994816,11cyclictest3109404-21sh20:35:201
3074203994816,10cyclictest3243256-21taskset23:53:261
3074203994815,7cyclictest3192686-21apt-get22:45:121
3074203994815,11cyclictest850-21runrttasks00:08:011
3074203994815,11cyclictest3178369-21/usr/sbin/munin22:25:141
3074203994814,8cyclictest3201021-21/usr/sbin/munin22:55:271
3074203994814,13cyclictest3099556-21awk20:10:251
3074203994814,12cyclictest3083370-21grep19:30:201
3074203994813,23cyclictest3092464-21/usr/sbin/munin19:55:261
3074203994813,14cyclictest3154121-21/usr/sbin/munin21:50:211
3074203994813,14cyclictest3100827-21sed20:15:201
3074203994813,11cyclictest3157894-21grep21:55:241
3074203994813,11cyclictest3113521-21grep20:45:221
3074203994812,12cyclictest3086895-21grep19:40:161
3074203994812,10cyclictest3076074-21/usr/sbin/munin19:15:001
179699480,3rtkit-daemon1795-21rtkit-daemon21:43:430
179699480,3rtkit-daemon1795-21rtkit-daemon00:05:360
179699480,1rtkit-daemon1795-21rtkit-daemon22:37:150
3074203994717,9cyclictest3246933-21taskset23:58:411
3074203994717,9cyclictest3176259-21taskset22:20:441
3074203994714,14cyclictest3264993-21grep00:25:161
3074203994714,10cyclictest3120203-21mailstats21:00:221
3074203994713,13cyclictest3273331-21sh00:36:001
3074203994713,13cyclictest3107887-21grep20:30:361
3074203994712,9cyclictest3214400-21sed23:15:011
3074203994712,11cyclictest3168503-21/usr/sbin/munin22:10:241
179699470,4rtkit-daemon1795-21rtkit-daemon23:11:590
179699470,4rtkit-daemon1795-21rtkit-daemon22:55:320
179699470,3rtkit-daemon1795-21rtkit-daemon22:54:410
3074203994618,10cyclictest3171803-21/usr/sbin/munin22:15:201
3074203994617,9cyclictest3239528-21ssh23:48:201
3074203994616,9cyclictest3137921-21taskset21:29:241
3074203994615,13cyclictest31149172sleep120:50:101
3074203994615,13cyclictest31149172sleep120:50:101
3074203994613,9cyclictest3204248-21cut23:00:171
3074203994613,14cyclictest3097327-21gzip20:05:231
3074203994613,13cyclictest3117510-21grep20:55:161
3074203994613,11cyclictest3111633-21grep20:40:241
3074203994613,10cyclictest3127940-21ssh21:15:211
3074203994612,14cyclictest3264311-21sh00:24:481
3074203994612,11cyclictest3081527-21sh19:25:211
179699460,2rtkit-daemon1795-21rtkit-daemon21:03:050
3074203994515,12cyclictest3183384-21ssh22:30:461
3074203994514,10cyclictest3088983-21gltestperf19:45:161
3074203994513,11cyclictest3091164-21grep19:50:191
3074203994513,10cyclictest3142288-21apt-get21:35:121
179699450,3rtkit-daemon1795-21rtkit-daemon19:42:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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