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2026-02-08 - 10:02
[ 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 Sun Feb 08, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
306576722530,3chrt3065762-21ntpq23:55:490
306267022530,4chrt3062668-21df_inode23:45:160
306029322350,3chrt3060287-21ntp_states23:36:090
300408122280,3chrt3004083-21grep20:15:120
298579499207177,19cyclictest3066985-21kworker/u2:100:16:160
301235122060,2sleep03012353-21wc20:45:070
298579499206177,18cyclictest3023907-21kworker/u2:021:40:030
298579499205175,19cyclictest3030420-21kworker/u2:022:10:040
298579499204176,17cyclictest2979178-21kworker/u2:019:10:050
298579499203173,18cyclictest3038792-21kworker/u2:122:35:040
298579499201172,18cyclictest3038792-21kworker/u2:122:45:110
298579499197167,18cyclictest3023907-21kworker/u2:021:26:150
298579499196167,17cyclictest3001126-21kworker/u2:020:10:070
300731921950,2sleep03007317-21ntp_states20:26:060
299150621940,3sleep02991509-21sort19:30:110
298579499193164,18cyclictest3061078-21kworker/u2:223:41:190
298579499192165,17cyclictest3056889-21kworker/u2:123:35:040
298579499192165,17cyclictest3007189-21kworker/u2:020:40:050
298579499192164,18cyclictest3062913-21kworker/u2:000:00:430
298579499191162,18cyclictest3007189-21kworker/u2:020:46:190
298579499191161,18cyclictest2985801-21kworker/u2:119:20:120
298579499190161,18cyclictest2996036-21kworker/u2:220:01:180
298579499190161,17cyclictest3013657-21kworker/u2:121:20:010
298579499190159,19cyclictest3051809-21kworker/u2:223:20:040
298579499189160,18cyclictest3069077-21kworker/u2:200:40:040
298579499188158,19cyclictest3038792-21kworker/u2:122:50:360
298579499187159,17cyclictest3030420-21kworker/u2:022:20:040
298579499187158,18cyclictest3013657-21kworker/u2:121:05:030
304446821860,2sleep03044471-21wc22:40:080
298579499185156,17cyclictest3007189-21kworker/u2:020:35:020
298579499184157,17cyclictest3013657-21kworker/u2:121:10:070
298579499183154,18cyclictest3007189-21kworker/u2:020:50:110
298579499182154,17cyclictest3066985-21kworker/u2:100:10:120
298579499181153,18cyclictest3062913-21kworker/u2:023:50:090
298579499181152,17cyclictest3051809-21kworker/u2:223:30:040
298579499180150,18cyclictest2985801-21kworker/u2:119:20:060
298579499179147,20cyclictest3049935-21kworker/u2:023:01:040
298579499178150,18cyclictest3001126-21kworker/u2:020:10:380
298579499177148,18cyclictest3069077-21kworker/u2:200:26:180
298579499176146,18cyclictest3030420-21kworker/u2:022:20:120
298579499175147,18cyclictest2985801-21kworker/u2:119:40:080
298579499175146,19cyclictest2985801-21kworker/u2:119:30:020
298579499175146,17cyclictest3005539-21kworker/u2:220:25:070
298579499173146,17cyclictest3038792-21kworker/u2:122:45:070
298579499173145,17cyclictest3069077-21kworker/u2:200:31:180
304075321700,3chrt3040750-21ntpq22:25:560
298579499169141,18cyclictest3028590-21kworker/u2:121:50:080
298579499169139,18cyclictest3030420-21kworker/u2:022:10:120
305221121680,4chrt3052212-21timerwakeupswit23:06:200
298579499168139,18cyclictest3062913-21kworker/u2:000:06:140
298579499168139,18cyclictest3013657-21kworker/u2:120:56:170
298579499167139,18cyclictest2996036-21kworker/u2:219:55:090
298579499167139,17cyclictest3013657-21kworker/u2:121:15:050
298579499167138,18cyclictest3023907-21kworker/u2:021:30:110
298579499167137,18cyclictest3051809-21kworker/u2:223:10:140
299424221660,2sleep02994244-21grep19:40:070
298579499164135,17cyclictest3023907-21kworker/u2:021:40:120
298579499162134,17cyclictest3072374-21kworker/u2:000:25:040
298579499161133,17cyclictest3030420-21kworker/u2:022:01:200
298579499161130,19cyclictest2994172-21kworker/u2:019:50:300
298579499160130,18cyclictest2996036-21kworker/u2:219:45:430
298579499159131,18cyclictest3030420-21kworker/u2:021:55:120
298579499159131,17cyclictest2985801-21kworker/u2:119:15:000
298579499155126,18cyclictest3013657-21kworker/u2:121:20:110
298579499149122,17cyclictest3038792-21kworker/u2:123:00:010
298579499146117,18cyclictest3051809-21kworker/u2:223:21:050
298579499144117,17cyclictest3028590-21kworker/u2:121:45:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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