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2026-02-15 - 11:00
[ 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 all highest latencies:
System rack6slot5.osadl.org (updated Sun Feb 15, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
155419999035209,4683cyclictest6093-21kworker/0:120:24:280
155419996615090,4567cyclictest6093-21kworker/0:119:43:000
155419995765149,4424cyclictest6093-21kworker/0:119:13:040
155419992304784,4435cyclictest6093-21kworker/0:119:32:480
155419991824620,4519cyclictest6093-21kworker/0:119:46:470
155419989754657,4307cyclictest6093-21kworker/0:120:57:440
155419985004322,4174cyclictest6093-21kworker/0:120:30:430
155419981114404,3692cyclictest646-21kworker/0:122:25:100
155419981054273,3781cyclictest22890-21kworker/0:100:21:480
155419980294156,3822cyclictest6093-21kworker/0:119:22:200
155419978854236,3633cyclictest2691-21kworker/0:023:37:180
155419978364256,3565cyclictest646-21kworker/0:122:43:160
155419976824074,3593cyclictest6093-21kworker/0:120:03:460
155419975694105,3422cyclictest6093-21kworker/0:119:18:060
155419975294023,3501cyclictest6093-21kworker/0:120:05:100
155419974273753,3621cyclictest6093-21kworker/0:120:36:090
155419973464024,3307cyclictest29115-21kworker/0:123:28:490
155419973003694,3555cyclictest6093-21kworker/0:120:16:160
155419972123818,3380cyclictest6093-21kworker/0:120:29:070
155419972113873,3327cyclictest6093-21kworker/0:121:04:140
155419969403750,3146cyclictest6093-21kworker/0:119:52:150
155419969053726,3175cyclictest6093-21kworker/0:119:28:100
155419968793674,3189cyclictest28155-21kworker/0:021:31:400
155419968053562,3232cyclictest22890-21kworker/0:100:13:120
155419967963710,3009cyclictest22890-21kworker/0:100:34:120
155419966943569,3073cyclictest28155-21kworker/0:021:21:070
155419966823609,3062cyclictest6093-21kworker/0:119:59:170
155419966793659,2968cyclictest28155-21kworker/0:022:21:360
155419966743339,3320cyclictest28155-21kworker/0:021:55:270
155419965623599,2920cyclictest646-21kworker/0:123:03:490
155419964863576,2868cyclictest6093-21kworker/0:120:42:140
155419964843578,2883cyclictest28155-21kworker/0:021:13:020
155419964033420,2931cyclictest28155-21kworker/0:022:11:560
155419964033414,2938cyclictest646-21kworker/0:122:52:530
155419963623218,3092cyclictest6093-21kworker/0:119:36:240
155419963043315,2974cyclictest646-21kworker/0:122:35:430
155419962253346,2864cyclictest2691-21kworker/0:023:59:570
155419962073319,2836cyclictest28155-21kworker/0:021:43:180
155419961703329,2826cyclictest26069-21kworker/0:023:14:080
155419961613303,2814cyclictest2691-21kworker/0:023:48:140
155419961383292,2794cyclictest646-21kworker/0:122:33:410
155419961153380,2683cyclictest6093-21kworker/0:120:48:390
155419960963215,2870cyclictest6093-21kworker/0:120:50:150
155419959843312,2628cyclictest28155-21kworker/0:021:52:210
155419950642706,2354cyclictest6093-21kworker/0:120:11:110
155419948022465,2326cyclictest28155-21kworker/0:022:04:390
155419947044507,183cyclictest28155-21kworker/0:021:45:200
155419946554587,54cyclictest2691-21kworker/0:000:01:560
155419945714515,42cyclictest646-21kworker/0:123:05:500
155419944482525,1899cyclictest28155-21kworker/0:021:35:070
155419943834300,34cyclictest28155-21kworker/0:021:09:120
155419942852484,1778cyclictest22890-21kworker/0:100:37:360
155419942222453,1753cyclictest26069-21kworker/0:023:17:110
155419941452429,1701cyclictest2691-21kworker/0:023:50:250
147452812184,203sleep00-21swapper19:05:210
155419946932,423cyclictest4272-21snmpd23:24:200
155419946734,372cyclictest21063-21runrttasks00:09:380
155419944534,89cyclictest24113-21kworker/u2:221:19:440
155419940714,88cyclictest14338-21latency_hist22:50:020
155419940534,357cyclictest6273-21ssh21:28:350
155419940533,357cyclictest11-21ksoftirqd/023:40:470
155419940433,357cyclictest25844-21kworker/u2:123:31:380
155419939419,360cyclictest24097-1kworker/u3:222:16:340
155419938733,340cyclictest28672-21diskmemload22:59:160
155419938558,266cyclictest26037-21ssh22:06:520
155419938532,339cyclictest24267-21ssh00:15:330
155419937032,278cyclictest28672-21diskmemload00:29:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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