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2026-01-20 - 05:04
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 50 highest latencies:
System rackbslot6.osadl.org (updated Tue Jan 20, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911800,5ptp4l401ktimersoftd/319:27:163
1583221580,4sleep31047199cyclictest23:21:503
990521540,3sleep21046299cyclictest23:49:592
9272670,3sleep0928-21ps20:16:350
190772670,4sleep233-21ksoftirqd/223:59:032
106891650,1ptp4l401ktimersoftd/322:38:273
41342630,4sleep14137-21fschecks_count21:31:351
60562620,2sleep00-21swapper/023:46:240
260052620,3sleep30-21swapper/300:06:393
10462996250,6cyclictest33-21ksoftirqd/220:21:302
10462996149,6cyclictest33-21ksoftirqd/200:26:382
10462996049,6cyclictest33-21ksoftirqd/221:21:332
10462996047,6cyclictest33-21ksoftirqd/223:16:352
14572590,2sleep10-21swapper/100:14:271
10462995948,5cyclictest33-21ksoftirqd/200:16:382
10462995945,7cyclictest33-21ksoftirqd/219:51:292
10456995910,12cyclictest1289-21fschecks_time22:01:351
10456995710,12cyclictest4772-21cpuspeed_turbos23:11:371
263282550,3sleep30-21swapper/323:32:343
100942554,39sleep00-21swapper/019:28:010
255102540,3sleep025496-21ssh22:26:350
10462995441,7cyclictest33-21ksoftirqd/222:56:342
10462995441,7cyclictest33-21ksoftirqd/222:56:342
142202530,2sleep20-21swapper/219:36:352
1045699538,12cyclictest18968-21rm23:58:521
10462995242,4cyclictest33-21ksoftirqd/200:21:282
10462995143,4cyclictest33-21ksoftirqd/221:11:322
1045699515,18cyclictest0-21swapper/100:27:141
288262490,2sleep30-21swapper/323:36:313
10462994937,5cyclictest33-21ksoftirqd/221:51:332
106891470,0ptp4l401ktimersoftd/323:13:543
106891460,9ptp4l401ktimersoftd/300:40:333
106891430,10ptp4l401ktimersoftd/322:49:593
10462994332,5cyclictest33-21ksoftirqd/200:51:372
10462994332,5cyclictest33-21ksoftirqd/200:51:372
10462994330,10cyclictest33-21ksoftirqd/222:56:222
10462994330,10cyclictest33-21ksoftirqd/222:56:222
10456994312,17cyclictest3397-21diskmemload00:36:371
10456994213,15cyclictest19227-21/usr/sbin/munin00:31:471
10462994128,3cyclictest33-21ksoftirqd/200:11:432
10456994127,6cyclictest32172-21apt-get23:06:351
10462994035,3cyclictest33-21ksoftirqd/222:21:402
10462994034,3cyclictest33-21ksoftirqd/222:46:332
10462994017,7cyclictest33-21ksoftirqd/220:56:362
10456994025,7cyclictest28927-21apt-get23:36:341
106891390,1ptp4l401ktimersoftd/322:28:053
106891390,1ptp4l401ktimersoftd/321:31:323
106891390,1ptp4l401ktimersoftd/300:57:313
106891390,1ptp4l401ktimersoftd/300:19:573
106891390,1ptp4l401ktimersoftd/300:01:523
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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