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2026-02-11 - 10:06
[ 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 Wed Feb 11, 2026 00:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
180799111895905,5280cyclictest27643-21kworker/0:220:18:010
180799109065570,5332cyclictest19520-21kworker/0:022:27:250
180799106665345,5310cyclictest28238-21kworker/0:222:40:150
180799103175270,5036cyclictest9393-21kworker/0:122:10:170
18079997455071,4663cyclictest16299-21kworker/0:000:15:060
18079994734753,4709cyclictest3124-21kworker/0:122:53:010
18079993304771,4555cyclictest3282-21kworker/0:100:00:420
18079992504728,4511cyclictest14657-21kworker/0:023:11:310
18079992014717,4473cyclictest22077-21kworker/0:223:25:050
18079991804750,4415cyclictest21955-21kworker/0:021:34:040
18079991594697,4451cyclictest19520-21kworker/0:022:23:020
18079991264668,4448cyclictest27643-21kworker/0:220:25:460
18079990964654,4438cyclictest28238-21kworker/0:222:36:000
18079989874509,4467cyclictest11044-21kworker/0:121:10:220
18079989354586,4338cyclictest2657-21kworker/0:119:20:030
18079988544421,4422cyclictest21955-21kworker/0:021:47:570
18079988234526,4286cyclictest22077-21kworker/0:223:47:280
18079987224481,4230cyclictest21955-21kworker/0:021:56:380
18079987084326,4322cyclictest11044-21kworker/0:121:04:440
18079985744411,4152cyclictest2657-21kworker/0:119:42:350
18079985374492,4041cyclictest2657-21kworker/0:119:34:440
18079984914402,4059cyclictest27643-21kworker/0:220:20:190
18079982214331,3879cyclictest27643-21kworker/0:220:54:010
18079980914165,3903cyclictest21955-21kworker/0:021:42:200
18079980464118,3913cyclictest2657-21kworker/0:119:14:260
18079979944274,3670cyclictest3124-21kworker/0:122:47:130
18079978894218,3611cyclictest2657-21kworker/0:119:18:030
18079978713908,3920cyclictest2657-21kworker/0:119:36:500
18079977673957,3759cyclictest21955-21kworker/0:021:25:460
18079976884112,3562cyclictest28238-21kworker/0:222:34:330
18079976214035,3581cyclictest16299-21kworker/0:000:24:090
18079974834030,3439cyclictest9393-21kworker/0:122:04:100
18079973523952,3349cyclictest2657-21kworker/0:119:48:240
18079973133834,3436cyclictest3282-21kworker/0:123:54:590
18079972983727,3529cyclictest22077-21kworker/0:223:32:390
18079972943720,3559cyclictest21955-21kworker/0:021:21:430
18079972463944,3291cyclictest27643-21kworker/0:220:37:560
18079971643761,3360cyclictest11044-21kworker/0:120:56:300
18079971363942,3143cyclictest2657-21kworker/0:119:56:200
18079971313637,3442cyclictest14657-21kworker/0:023:19:130
18079970893505,3570cyclictest16299-21kworker/0:000:31:490
18079970393891,3097cyclictest2657-21kworker/0:120:08:100
18079970103706,3292cyclictest3124-21kworker/0:123:07:120
18079969523647,3291cyclictest2657-21kworker/0:120:00:190
18079969223648,3259cyclictest9393-21kworker/0:122:08:530
18079969103628,3240cyclictest2657-21kworker/0:119:29:130
18079968983626,3220cyclictest16299-21kworker/0:000:13:150
18079968623656,3202cyclictest22077-21kworker/0:223:42:520
18079967713607,3152cyclictest27643-21kworker/0:220:49:520
18079967243533,3140cyclictest27643-21kworker/0:220:32:040
18079967213581,3129cyclictest14657-21kworker/0:023:20:380
18079966243488,3093cyclictest11044-21kworker/0:121:08:330
18079965983367,3216cyclictest3124-21kworker/0:123:00:440
18079965713609,2958cyclictest2657-21kworker/0:119:54:000
18079965663354,3161cyclictest3282-21kworker/0:123:59:170
18079965223420,3050cyclictest3124-21kworker/0:122:56:050
18079965113418,3050cyclictest19520-21kworker/0:022:17:040
18079964973399,3083cyclictest21955-21kworker/0:021:38:070
18079964353196,3196cyclictest3282-21kworker/0:100:08:080
18079963713457,2871cyclictest27643-21kworker/0:220:40:220
18079963343393,2937cyclictest21955-21kworker/0:021:52:170
18079963073374,2922cyclictest22077-21kworker/0:223:38:230
18079962823222,3045cyclictest16299-21kworker/0:000:27:200
18079961803274,2891cyclictest18351-21kworker/0:221:17:200
18079960953219,2825cyclictest2657-21kworker/0:120:12:080
18079960633206,2843cyclictest16299-21kworker/0:000:36:210
11902806185,204sleep00-21swapper19:05:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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