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2026-02-21 - 10:47
[ 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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Sat Feb 21, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107956122920,2sleep01079562-21acpi23:30:100
100700899268238,18cyclictest1081266-21kworker/u2:000:00:050
101955722600,3chrt1019556-21unin-run19:55:040
106751722560,3chrt1067515-21ntpq22:46:030
103926722510,3chrt1039264-21diskstats21:05:190
100620222500,4chrt1006175-21ntp_states19:05:490
108819722430,3chrt1088198-21df_inode00:00:320
107685022430,3chrt1076851-21grep23:20:110
102440422420,2chrt1024400-21ps20:11:140
102232422400,3chrt1022326-21latency_hist20:05:010
105389622360,3chrt1053894-21/usr/sbin/munin21:56:210
100700899218185,21cyclictest1081266-21kworker/u2:000:05:380
100700899207176,19cyclictest1081266-21kworker/u2:000:25:300
106282022060,2sleep01062821-21latency_hist22:30:070
100700899204173,19cyclictest1036694-21kworker/u2:021:50:040
104691722030,3sleep01046918-21/usr/sbin/munin21:31:220
100700899199169,18cyclictest1066908-21kworker/u2:123:00:040
100700899199168,20cyclictest1094411-21kworker/u2:200:31:170
103299521960,3chrt1032996-21timerwakeupswit20:41:200
100700899196166,19cyclictest1019546-21kworker/u2:220:51:190
100700899196164,20cyclictest1066908-21kworker/u2:123:00:080
100700899195164,19cyclictest1036694-21kworker/u2:021:21:170
100700899195164,19cyclictest1019546-21kworker/u2:220:45:380
100700899194166,18cyclictest1081266-21kworker/u2:000:11:190
100700899194165,19cyclictest1063166-21kworker/u2:022:41:160
100700899194164,18cyclictest1081266-21kworker/u2:000:16:190
100700899192160,19cyclictest1081266-21kworker/u2:000:25:060
100700899191160,19cyclictest1019546-21kworker/u2:220:05:320
100700899190160,19cyclictest1000112-21kworker/u2:119:11:170
100700899190149,19cyclictest1019546-21kworker/u2:220:26:210
100700899189158,19cyclictest1059616-21kworker/u2:222:31:170
105938221880,2sleep01059385-21awk22:16:170
100700899186159,18cyclictest1075250-21kworker/u2:023:16:160
100700899186157,19cyclictest1036694-21kworker/u2:021:50:090
100700899186154,20cyclictest1036694-21kworker/u2:022:05:060
100700899185155,19cyclictest1081266-21kworker/u2:000:40:040
100700899185154,19cyclictest1016773-21kworker/u2:119:56:200
100977521830,4chrt1009772-21cron19:19:590
100700899183153,19cyclictest1036694-21kworker/u2:022:06:190
100700899183153,19cyclictest1019546-21kworker/u2:220:35:030
100700899183153,18cyclictest1066908-21kworker/u2:123:15:060
100700899183152,19cyclictest1036694-21kworker/u2:021:45:040
100700899183152,19cyclictest1019546-21kworker/u2:220:36:170
100700899182153,18cyclictest1008405-21kworker/u2:319:25:020
100700899182150,20cyclictest1019546-21kworker/u2:220:16:160
100700899181150,19cyclictest1063166-21kworker/u2:022:40:080
100700899180149,19cyclictest1036694-21kworker/u2:021:15:040
100700899179148,19cyclictest1014457-21kworker/u2:019:41:160
100700899178148,19cyclictest1036694-21kworker/u2:021:26:170
100700899177149,18cyclictest1036694-21kworker/u2:021:20:020
100700899177147,19cyclictest1014457-21kworker/u2:019:46:160
100700899174143,19cyclictest1081266-21kworker/u2:023:51:140
100700899173144,19cyclictest1079439-21kworker/u2:123:35:100
100700899172143,17cyclictest1081266-21kworker/u2:023:50:040
100700899171140,19cyclictest1059616-21kworker/u2:222:25:040
100700899171139,20cyclictest1036694-21kworker/u2:021:00:320
100700899170138,20cyclictest1066908-21kworker/u2:123:05:120
100700899169140,19cyclictest1066908-21kworker/u2:122:50:120
100700899168138,18cyclictest1036694-21kworker/u2:021:00:080
100700899168136,20cyclictest1036694-21kworker/u2:021:35:410
100700899164135,19cyclictest1008405-21kworker/u2:319:26:130
100700899164135,18cyclictest1036694-21kworker/u2:022:15:040
100700899158128,18cyclictest1014457-21kworker/u2:019:36:020
100700899158127,19cyclictest1019546-21kworker/u2:220:25:080
100700899157127,19cyclictest1077111-21kworker/u2:223:25:140
100700899145116,18cyclictest1012605-21kworker/u2:119:35:050
100700899141113,18cyclictest1079439-21kworker/u2:123:40:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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