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2026-02-21 - 02:15
[ 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 50 highest latencies:
System rackbslot6.osadl.org (updated Fri Feb 20, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3143522030,3sleep10-21swapper/107:44:011
1206721710,3sleep278699cyclictest12:25:042
1206721710,3sleep278699cyclictest12:25:042
2574921680,4sleep177599cyclictest10:55:421
2578321600,5sleep077099cyclictest08:39:030
2500421500,2sleep10-21swapper/112:04:151
106891940,3ptp4l401ktimersoftd/307:48:093
106891700,1ptp4l401ktimersoftd/312:02:573
106891660,9ptp4l401ktimersoftd/311:41:163
4342654,10sleep20-21swapper/207:46:092
786996413,21cyclictest18051-21sh13:04:292
78699620,3cyclictest19247-21snmp_o5powerctl10:14:122
106891610,1ptp4l401ktimersoftd/310:19:523
106891590,1ptp4l401ktimersoftd/313:08:113
106891580,1ptp4l401ktimersoftd/312:52:223
43202570,5sleep077099cyclictest09:59:040
106891560,1ptp4l401ktimersoftd/310:13:333
106891550,1ptp4l401ktimersoftd/312:20:023
106891540,1ptp4l401ktimersoftd/309:28:013
294662530,1sleep30-21swapper/311:34:143
132962530,1sleep00-21swapper/008:13:460
80332510,1sleep30-21swapper/310:38:053
80332510,1sleep30-21swapper/310:38:053
786995114,21cyclictest25347-21sed12:39:112
78699500,4cyclictest22426-21chrt08:29:492
106891480,0ptp4l401ktimersoftd/311:24:423
106891460,1ptp4l401ktimersoftd/308:37:103
106891450,14ptp4l564-21kworker/3:010:24:333
106891430,1ptp4l401ktimersoftd/311:45:543
78699417,20cyclictest0-21swapper/211:51:042
786994010,23cyclictest6454-21sh12:54:032
106891400,2ptp4l12549-21kworker/3:208:24:053
106891400,16ptp4l401ktimersoftd/312:11:463
78699392,28cyclictest26748-21apt-get09:48:592
106891390,1ptp4l401ktimersoftd/313:00:523
106891390,1ptp4l401ktimersoftd/312:25:223
106891390,1ptp4l401ktimersoftd/312:25:223
106891390,1ptp4l401ktimersoftd/310:54:183
106891390,1ptp4l401ktimersoftd/310:48:323
106891390,1ptp4l401ktimersoftd/310:00:343
106891390,1ptp4l401ktimersoftd/308:39:053
78699383,26cyclictest18848-21apt-get11:24:012
786993822,13cyclictest33-21ksoftirqd/209:28:232
106891380,1ptp4l401ktimersoftd/313:13:233
106891380,1ptp4l401ktimersoftd/312:43:583
106891380,1ptp4l401ktimersoftd/312:07:593
106891380,1ptp4l401ktimersoftd/311:55:443
106891380,1ptp4l401ktimersoftd/311:13:103
106891380,1ptp4l401ktimersoftd/311:06:173
106891380,1ptp4l401ktimersoftd/310:17:303
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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