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2026-02-04 - 17:45
[ 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 376 highest latencies:
System rack6slot5.osadl.org (updated Wed Feb 04, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2539899113045929,5363cyclictest17480-21kworker/0:111:46:290
2539899107275453,5264cyclictest8248-21kworker/0:007:19:510
2539899105155223,5269cyclictest16643-21kworker/0:110:45:260
2539899103405443,4886cyclictest29569-21kworker/0:110:21:190
253989996595095,4553cyclictest8244-21kworker/0:209:39:020
253989994354958,4426cyclictest8248-21kworker/0:008:28:280
253989992564607,4625cyclictest8244-21kworker/0:209:53:180
253989992134542,4647cyclictest17480-21kworker/0:112:10:100
253989990854636,4445cyclictest8248-21kworker/0:008:14:380
253989990804623,4453cyclictest8244-21kworker/0:209:32:300
253989990504573,4426cyclictest8248-21kworker/0:008:03:060
253989989794777,4191cyclictest8248-21kworker/0:008:34:520
253989989504663,4276cyclictest8248-21kworker/0:007:36:130
253989989364513,4380cyclictest31040-21kworker/0:108:48:310
253989988824628,4243cyclictest8248-21kworker/0:008:09:310
253989988654631,4231cyclictest8248-21kworker/0:007:13:050
253989987114434,4266cyclictest8244-21kworker/0:209:25:590
253989986894435,4243cyclictest31040-21kworker/0:108:54:520
253989986724312,4317cyclictest8248-21kworker/0:007:26:140
253989986684627,4036cyclictest8244-21kworker/0:209:45:430
253989986544304,4326cyclictest29569-21kworker/0:110:14:300
253989984724426,4034cyclictest8248-21kworker/0:007:59:050
253989984594322,4126cyclictest17480-21kworker/0:112:01:470
253989983054389,3856cyclictest8248-21kworker/0:007:30:360
253989981344357,3766cyclictest8248-21kworker/0:008:44:570
253989981164305,3797cyclictest31040-21kworker/0:109:08:360
253989980374069,3917cyclictest8248-21kworker/0:008:38:230
253989980254173,3837cyclictest8244-21kworker/0:209:44:050
253989979444234,3695cyclictest17480-21kworker/0:111:38:560
253989978384209,3614cyclictest29569-21kworker/0:110:04:290
253989975264109,3366cyclictest17480-21kworker/0:112:33:130
253989975263942,3568cyclictest29569-21kworker/0:110:07:000
253989973183822,3471cyclictest24849-21kworker/0:210:59:560
253989972973692,3553cyclictest8248-21kworker/0:007:47:570
253989972783883,3343cyclictest8248-21kworker/0:008:23:190
253989972683881,3336cyclictest31040-21kworker/0:108:58:260
253989972003836,3305cyclictest17480-21kworker/0:111:44:540
253989971793729,3399cyclictest7712-21kworker/0:011:35:010
253989971243764,3349cyclictest24849-21kworker/0:210:52:260
253989970183750,3225cyclictest24849-21kworker/0:211:05:220
253989969913787,3193cyclictest8248-21kworker/0:007:40:270
253989968553745,3013cyclictest7712-21kworker/0:011:28:100
253989968543717,3126cyclictest29569-21kworker/0:109:59:250
253989967643673,3080cyclictest8248-21kworker/0:007:23:460
253989967543674,3027cyclictest7712-21kworker/0:011:20:090
253989967493664,3074cyclictest8248-21kworker/0:007:54:100
253989966993588,3060cyclictest17480-21kworker/0:111:52:130
253989966173559,3044cyclictest31040-21kworker/0:109:03:340
253989965133609,2890cyclictest29569-21kworker/0:110:19:580
253989965023501,2950cyclictest16643-21kworker/0:110:42:470
253989964643480,2932cyclictest17480-21kworker/0:112:07:400
253989964423466,2925cyclictest8244-21kworker/0:209:14:250
253989963143450,2853cyclictest17480-21kworker/0:112:18:100
253989962863335,2936cyclictest656-21kworker/0:111:12:110
253989962743163,3051cyclictest17480-21kworker/0:112:23:450
253989962733394,2864cyclictest8244-21kworker/0:209:24:250
253989962733191,3051cyclictest8244-21kworker/0:209:19:080
253989961993240,2908cyclictest13210-21kworker/0:210:26:220
253989961183302,2765cyclictest16643-21kworker/0:110:34:280
253989959843340,2593cyclictest8248-21kworker/0:008:18:110
253989953352640,2680cyclictest17480-21kworker/0:112:35:230
253989948712416,2441cyclictest16643-21kworker/0:110:37:100
253989937062121,1555cyclictest17480-21kworker/0:112:27:190
249962837183,203sleep00-21swapper07:07:470
253989946231,361cyclictest7046-21fschecks_time11:15:510
253989945334,348cyclictest4894-21runrttasks11:03:160
253989938328,170cyclictest27327-21latency_hist12:00:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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