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2026-01-20 - 11:07
[ 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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Tue Jan 20, 2026 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
795599106265380,5242cyclictest7694-21kworker/0:120:59:450
79559999345212,4717cyclictest7694-21kworker/0:120:13:530
79559998675175,4681cyclictest7694-21kworker/0:120:25:230
79559997785127,4639cyclictest870-21kworker/0:000:24:410
79559997695134,4624cyclictest7694-21kworker/0:121:07:360
79559997685028,4729cyclictest32198-21kworker/0:123:32:140
79559996404880,4750cyclictest7694-21kworker/0:119:17:260
79559995755035,4529cyclictest7694-21kworker/0:119:54:260
79559992734795,4466cyclictest7694-21kworker/0:120:44:250
79559990994707,4381cyclictest7694-21kworker/0:119:58:250
79559990384660,4367cyclictest7694-21kworker/0:120:10:000
79559990154563,4441cyclictest29300-21kworker/0:023:19:400
79559989994538,4456cyclictest32198-21kworker/0:123:24:160
79559989984559,4428cyclictest17282-21kworker/0:222:24:390
79559989554535,4409cyclictest2053-21kworker/0:021:43:340
79559989024514,4377cyclictest7694-21kworker/0:120:36:560
79559988084459,4338cyclictest17282-21kworker/0:222:28:540
79559987984560,4228cyclictest13570-21kworker/0:223:56:230
79559987354426,4294cyclictest7694-21kworker/0:121:01:540
79559987254423,4291cyclictest10054-21kworker/0:122:43:110
79559986954489,4195cyclictest7694-21kworker/0:121:19:450
79559985194523,3985cyclictest7694-21kworker/0:119:47:180
79559981794427,3737cyclictest13570-21kworker/0:200:03:070
79559980224248,3731cyclictest7694-21kworker/0:121:14:100
79559980214336,3634cyclictest17282-21kworker/0:222:19:090
79559978414156,3670cyclictest7694-21kworker/0:120:54:090
79559978064068,3723cyclictest18994-21kworker/0:223:02:230
79559978044049,3744cyclictest2053-21kworker/0:021:52:050
79559977034169,3491cyclictest7694-21kworker/0:119:22:390
79559976244151,3457cyclictest7694-21kworker/0:120:31:090
79559976044023,3538cyclictest17282-21kworker/0:222:03:480
79559976004122,3426cyclictest7694-21kworker/0:119:26:440
79559975913955,3625cyclictest32198-21kworker/0:123:40:090
79559975493808,3689cyclictest7694-21kworker/0:119:41:340
79559975404093,3395cyclictest22538-21kworker/0:123:10:160
79559975064069,3422cyclictest3937-21kworker/0:200:27:310
79559972913898,3381cyclictest17282-21kworker/0:222:09:050
79559972883813,3460cyclictest13570-21kworker/0:223:51:000
79559972553846,3366cyclictest7694-21kworker/0:120:00:340
79559972333838,3343cyclictest3937-21kworker/0:200:31:390
79559971283805,3319cyclictest13570-21kworker/0:223:48:220
79559970963807,3277cyclictest2053-21kworker/0:021:35:500
79559970553853,3159cyclictest2053-21kworker/0:021:58:420
79559970273830,3183cyclictest10054-21kworker/0:122:45:550
79559968823706,3165cyclictest17282-21kworker/0:222:38:320
79559968193530,3237cyclictest3937-21kworker/0:200:35:360
79559968093656,3142cyclictest18994-21kworker/0:222:59:490
79559967963695,3025cyclictest22538-21kworker/0:123:06:210
79559967803634,3103cyclictest2053-21kworker/0:021:34:090
79559967603679,3005cyclictest28384-21kworker/0:221:26:140
79559967173629,3076cyclictest28384-21kworker/0:221:23:410
79559966483697,2947cyclictest7694-21kworker/0:119:13:440
79559965653344,3206cyclictest2053-21kworker/0:021:46:000
79559965103594,2901cyclictest13570-21kworker/0:200:06:540
79559964923562,2879cyclictest13570-21kworker/0:200:10:540
79559964453544,2858cyclictest7694-21kworker/0:119:30:260
79559964433535,2893cyclictest7694-21kworker/0:120:46:290
79559964263532,2851cyclictest17282-21kworker/0:222:11:320
79559963973292,3005cyclictest17282-21kworker/0:222:31:350
79559963493511,2822cyclictest32198-21kworker/0:123:27:010
79559963023410,2881cyclictest10054-21kworker/0:122:51:380
79559960883293,2784cyclictest32198-21kworker/0:123:36:040
79559960343282,2740cyclictest7694-21kworker/0:120:18:010
79559959143200,2702cyclictest7694-21kworker/0:119:39:440
79559958973268,2586cyclictest13570-21kworker/0:200:18:410
79559955573024,2521cyclictest7694-21kworker/0:120:21:530
73322747184,201sleep00-21swapper19:05:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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