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2026-02-20 - 02:32
[ 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 Fri Feb 20, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58432022650,2sleep0584321-21apt23:20:100
55121622500,3chrt551213-21ntpq21:20:360
52211222490,4chrt522110-21ntpq19:36:100
53857922480,3chrt538576-21memory20:35:300
55654722370,3chrt556545-21diskstats21:40:200
54430822370,3chrt544298-21ntpq20:55:510
51446499236207,18cyclictest579994-21kworker/u2:000:00:070
58694322280,3sleep0586946-21basename23:30:000
51446499212183,17cyclictest595544-21kworker/u2:200:00:330
51446499209178,19cyclictest573041-21kworker/u2:122:45:040
51446499206176,18cyclictest546560-21kworker/u2:121:20:050
51446499206176,18cyclictest524726-21kworker/u2:220:25:050
51446499204173,19cyclictest524726-21kworker/u2:220:25:110
51446499203174,19cyclictest522892-21kworker/u2:019:45:100
51446499202174,17cyclictest517288-21kworker/u2:119:30:050
51446499202173,18cyclictest524726-21kworker/u2:220:10:040
56887922000,3sleep0568881-21grep22:25:070
51446499200172,18cyclictest573041-21kworker/u2:123:00:040
51446499199168,19cyclictest579994-21kworker/u2:023:10:360
51446499198168,18cyclictest579994-21kworker/u2:023:35:120
59666421940,2sleep0596665-21uname00:05:260
51446499194165,18cyclictest579994-21kworker/u2:023:50:040
51446499194164,19cyclictest546560-21kworker/u2:121:10:030
51446499192164,17cyclictest524726-21kworker/u2:220:00:130
51446499192163,18cyclictest573041-21kworker/u2:123:01:210
51446499192163,18cyclictest504894-21kworker/u2:019:20:370
51446499192162,19cyclictest524726-21kworker/u2:220:10:330
51446499191163,17cyclictest595544-21kworker/u2:200:20:070
51446499190160,18cyclictest566054-21kworker/u2:022:33:200
51446499190160,18cyclictest554005-21kworker/u2:021:50:380
51446499189160,18cyclictest560485-21kworker/u2:122:15:040
51446499187158,18cyclictest579994-21kworker/u2:023:51:210
51446499187158,18cyclictest560485-21kworker/u2:122:15:120
51446499187157,18cyclictest504894-21kworker/u2:019:16:220
51446499186156,19cyclictest537292-21kworker/u2:020:40:130
51446499186155,19cyclictest522892-21kworker/u2:019:50:330
51446499185157,18cyclictest595544-21kworker/u2:200:10:070
51446499185156,17cyclictest517288-21kworker/u2:119:30:380
51446499185155,19cyclictest579994-21kworker/u2:023:35:060
51446499184154,19cyclictest539605-21kworker/u2:220:55:010
51446499184153,19cyclictest522892-21kworker/u2:019:40:310
51446499183155,18cyclictest595544-21kworker/u2:200:40:050
51446499182154,17cyclictest571411-21kworker/u2:222:36:190
51446499181153,18cyclictest579994-21kworker/u2:023:20:030
51446499180152,18cyclictest539605-21kworker/u2:220:50:030
51446499180150,18cyclictest546560-21kworker/u2:121:15:070
51446499180140,17cyclictest595544-21kworker/u2:200:20:370
51446499179150,18cyclictest560485-21kworker/u2:122:30:060
51446499178148,18cyclictest554005-21kworker/u2:021:50:080
51446499177149,18cyclictest546560-21kworker/u2:121:30:070
51446499177146,19cyclictest554005-21kworker/u2:022:05:280
51446499174145,18cyclictest573041-21kworker/u2:122:51:190
51446499174144,18cyclictest504894-21kworker/u2:019:10:190
51446499172142,18cyclictest554005-21kworker/u2:022:00:080
51446499172141,19cyclictest522892-21kworker/u2:019:55:270
51446499171141,19cyclictest546560-21kworker/u2:121:25:310
51446499169140,17cyclictest595544-21kworker/u2:200:30:370
51446499168139,17cyclictest504894-21kworker/u2:019:10:050
51446499167138,18cyclictest595544-21kworker/u2:200:25:190
51446499165138,16cyclictest579994-21kworker/u2:023:45:040
51446499165136,18cyclictest524726-21kworker/u2:220:16:210
51446499165136,17cyclictest524726-21kworker/u2:220:30:290
51446499163133,18cyclictest573041-21kworker/u2:122:45:330
51446499162135,16cyclictest554005-21kworker/u2:022:05:040
51446499160132,18cyclictest554005-21kworker/u2:021:35:070
51446499160131,17cyclictest543780-21kworker/u2:021:00:370
51446499159130,17cyclictest573041-21kworker/u2:123:05:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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