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2026-02-15 - 05:07
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot6.osadl.org (updated Sun Feb 15, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911820,5ptp4l401ktimersoftd/319:43:313
674921740,4sleep2552999cyclictest01:12:432
2099821500,2sleep2552999cyclictest23:14:432
1363121450,4sleep1552399cyclictest00:46:161
269822830,3sleep10-21swapper/101:01:061
5535996713,21cyclictest7644-21sh23:33:503
30722660,2sleep10-21swapper/121:50:151
264832620,3sleep3553599cyclictest22:13:053
219822620,2sleep10-21swapper/100:56:041
51052594,10sleep10-21swapper/119:41:381
274822540,2sleep20-21swapper/221:36:072
106891510,1ptp4l401ktimersoftd/323:07:273
553599476,20cyclictest0-21swapper/321:31:143
214132470,2sleep10-21swapper/123:15:261
553599450,4cyclictest916-21runrttasks00:34:053
260262450,1sleep00-21swapper/022:12:180
553599449,20cyclictest23794-21sh00:56:303
553599444,32cyclictest31301-21apt-get21:45:583
553599414,29cyclictest27112-21apt-get23:21:013
553599403,31cyclictest965-21apt-get00:01:013
553599401,23cyclictest10014-21/usr/sbin/munin21:56:073
553599400,5cyclictest18072-21taskset22:05:173
552999401,24cyclictest19000-21chrt21:20:372
106891400,1ptp4l401ktimersoftd/322:43:023
552999391,32cyclictest0-21swapper/221:45:582
552999390,2cyclictest0-21swapper/223:59:152
106891390,1ptp4l401ktimersoftd/323:46:463
106891390,1ptp4l401ktimersoftd/322:54:583
106891390,1ptp4l401ktimersoftd/300:52:513
553599383,27cyclictest9229-21apt-get23:36:023
553599383,27cyclictest26447-21apt-get21:35:583
553599382,29cyclictest25119-21apt-get22:45:583
552999382,29cyclictest851-21kworker/u8:100:01:012
552999382,29cyclictest12207-21apt-get21:05:542
552999381,21cyclictest31266-21/usr/sbin/munin20:36:042
142612385,8sleep125-21ksoftirqd/121:10:451
106891380,1ptp4l401ktimersoftd/323:54:253
106891380,1ptp4l401ktimersoftd/322:32:003
106891380,1ptp4l401ktimersoftd/321:55:313
106891380,1ptp4l401ktimersoftd/300:44:203
106891380,1ptp4l401ktimersoftd/300:17:383
106891380,1ptp4l401ktimersoftd/300:12:003
553599373,28cyclictest2488-21apt-get20:45:543
553599373,26cyclictest20690-21apt-get20:15:553
553599371,27cyclictest15448-21apt-get22:35:593
553599370,4cyclictest26780-21/usr/sbin/munin20:26:113
552999371,33cyclictest16643-21phc2sys00:16:112
552999371,32cyclictest13624-21snmp_o5powerctl00:46:162
106891370,1ptp4l401ktimersoftd/323:57:393
106891370,1ptp4l401ktimersoftd/323:42:433
106891370,1ptp4l401ktimersoftd/323:42:433
106891370,1ptp4l401ktimersoftd/323:17:163
106891370,1ptp4l401ktimersoftd/322:56:373
106891370,1ptp4l401ktimersoftd/322:25:053
106891370,1ptp4l401ktimersoftd/322:17:033
106891370,1ptp4l401ktimersoftd/301:10:563
106891370,1ptp4l401ktimersoftd/301:03:383
106891370,1ptp4l401ktimersoftd/300:45:583
106891370,1ptp4l401ktimersoftd/300:36:493
106891370,1ptp4l401ktimersoftd/300:27:103
106891370,1ptp4l401ktimersoftd/300:23:303
106891370,1ptp4l401ktimersoftd/300:06:463
106891370,0ptp4l401ktimersoftd/322:08:073
106891370,0ptp4l401ktimersoftd/320:01:583
553599362,29cyclictest0-21swapper/321:05:543
552999362,29cyclictest8855-21ssh21:55:592
552999362,28cyclictest10607-21apt-get00:11:022
552999361,30cyclictest25127-21ssh00:26:022
5529993612,20cyclictest16266-21fschecks_time20:05:582
5529993612,20cyclictest16266-21fschecks_time20:05:582
106891360,1ptp4l401ktimersoftd/323:13:543
106891360,1ptp4l401ktimersoftd/323:02:463
106891360,0ptp4l401ktimersoftd/322:29:483
552999352,26cyclictest9847-21apt-get21:00:582
552999351,29cyclictest0-21swapper/222:35:592
5523993521,4cyclictest25-21ksoftirqd/120:01:031
553599344,23cyclictest0-21swapper/321:00:583
5535993414,17cyclictest5854-21sort19:46:023
553599341,27cyclictest0-21swapper/320:35:553
552999343,26cyclictest23703-21ssh23:51:012
552999342,29cyclictest4469-21tr23:31:032
552999342,26cyclictest4859-21apt-get20:50:562
5529993414,17cyclictest32694-21sh22:20:252
5529993414,17cyclictest22521-21sh22:41:572
5529993414,17cyclictest22207-21seq22:09:052
5529993414,17cyclictest13795-21sh22:00:532
552999341,29cyclictest0-21swapper/223:21:012
552999341,29cyclictest0-21swapper/220:15:552
552999341,28cyclictest0-21swapper/223:36:022
552999341,28cyclictest0-21swapper/200:31:022
552999340,5cyclictest19741-21cut23:46:072
552999340,5cyclictest16222-21ssh23:09:502
552999340,4cyclictest7130-21/usr/sbin/munin00:41:122
106891340,1ptp4l401ktimersoftd/323:29:513
553599332,25cyclictest0-21swapper/320:50:563
553599331,28cyclictest27942-21cpuspeed_turbos20:31:003
553599330,4cyclictest22488-21irqrtprio21:26:043
553599330,2cyclictest0-21swapper/321:15:563
552999337,23cyclictest10781-21ls22:31:012
552999333,25cyclictest25119-21apt-get22:45:582
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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