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2026-01-16 - 12:27
[ 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 Fri Jan 16, 2026 00:43:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2916699113235896,5417cyclictest16540-21kworker/0:120:05:450
2916699103145195,5108cyclictest23259-21kworker/0:100:37:280
2916699101285040,5038cyclictest21376-21kworker/0:021:04:580
291669999325296,4624cyclictest18407-21kworker/0:219:28:010
291669997525205,4536cyclictest18407-21kworker/0:219:17:110
291669993424821,4510cyclictest27439-21kworker/0:023:52:430
291669991744738,4431cyclictest28460-21kworker/0:022:01:210
291669991424717,4414cyclictest18407-21kworker/0:219:20:450
291669991054592,4501cyclictest1386-21kworker/0:223:57:140
291669990964700,4392cyclictest21376-21kworker/0:020:13:370
291669990354561,4463cyclictest21376-21kworker/0:021:10:260
291669990194548,4460cyclictest19678-21kworker/0:221:27:520
291669990144712,4252cyclictest18407-21kworker/0:219:52:330
291669990054649,4351cyclictest21376-21kworker/0:020:25:510
291669989664829,4127cyclictest14854-21kworker/0:123:24:400
291669989644740,4221cyclictest18407-21kworker/0:219:13:380
291669988854489,4385cyclictest5293-21kworker/0:223:15:420
291669988704475,4390cyclictest19678-21kworker/0:221:32:000
291669988184537,4270cyclictest23122-21kworker/0:022:39:250
291669988044435,4355cyclictest21376-21kworker/0:020:52:390
291669987164396,4309cyclictest1386-21kworker/0:200:01:400
291669986774485,4181cyclictest1386-21kworker/0:200:23:460
291669986364462,4163cyclictest21376-21kworker/0:020:34:010
291669986164747,3858cyclictest27439-21kworker/0:023:48:060
291669985734432,4130cyclictest18407-21kworker/0:219:39:120
291669985324312,4209cyclictest5293-21kworker/0:223:02:060
291669983974246,4140cyclictest18407-21kworker/0:219:31:390
291669981634201,3947cyclictest16540-21kworker/0:120:00:230
291669981344312,3811cyclictest13551-21kworker/0:222:22:250
291669980664235,3788cyclictest21376-21kworker/0:020:44:480
291669980484316,3680cyclictest21376-21kworker/0:020:36:270
291669980244210,3754cyclictest23122-21kworker/0:022:42:200
291669980084304,3653cyclictest18407-21kworker/0:219:45:000
291669980074234,3769cyclictest14854-21kworker/0:123:33:270
291669979144085,3787cyclictest21376-21kworker/0:021:22:080
291669978963960,3921cyclictest21376-21kworker/0:020:20:070
291669977094106,3598cyclictest13551-21kworker/0:222:26:430
291669977053948,3706cyclictest5293-21kworker/0:223:09:320
291669977034150,3511cyclictest19678-21kworker/0:221:38:500
291669975304065,3414cyclictest28460-21kworker/0:022:08:090
291669974483873,3524cyclictest28460-21kworker/0:021:42:530
291669973673981,3335cyclictest21376-21kworker/0:021:08:480
291669973083941,3307cyclictest28460-21kworker/0:022:12:150
291669972193639,3529cyclictest21376-21kworker/0:020:48:340
291669971443922,3211cyclictest18407-21kworker/0:219:58:120
291669971313805,3315cyclictest27439-21kworker/0:023:43:210
291669971073595,3501cyclictest2053-21kworker/0:122:57:420
291669970563776,3269cyclictest13551-21kworker/0:222:30:510
291669970343755,3268cyclictest28460-21kworker/0:021:49:020
291669970333780,3239cyclictest1386-21kworker/0:200:31:110
291669970123500,3496cyclictest21376-21kworker/0:020:16:060
291669970103627,3372cyclictest21376-21kworker/0:021:19:100
291669969393670,3226cyclictest1386-21kworker/0:200:17:520
291669967923710,3067cyclictest21376-21kworker/0:020:56:450
291669966973599,3047cyclictest1386-21kworker/0:200:13:230
291669966383439,3184cyclictest13551-21kworker/0:222:16:350
291669965453460,3010cyclictest14854-21kworker/0:123:27:400
291669965373467,3055cyclictest14854-21kworker/0:123:36:350
291669965313450,2995cyclictest5293-21kworker/0:223:14:170
291669964213504,2857cyclictest18407-21kworker/0:219:48:460
291669963223242,2955cyclictest1386-21kworker/0:200:09:050
291669963133238,2992cyclictest28784-21kworker/0:222:46:380
291669962713343,2876cyclictest28460-21kworker/0:021:55:500
291669961893347,2838cyclictest28784-21kworker/0:222:53:010
291669961133271,2828cyclictest28460-21kworker/0:021:51:410
291669957152960,2704cyclictest1386-21kworker/0:200:26:450
283882779182,202sleep00-21swapper19:05:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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