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2026-02-20 - 16:41
[ 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
Characteristics of the 100 highest latencies:
System rack6slot6 (updated Fri Feb 20, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
286479910711453461,53531cyclictest8639-21ssh10:38:240
286479910704953418,53539cyclictest0-21swapper09:20:010
286479910684453389,53391cyclictest134850irq/9-eth009:47:190
286479910680553415,53390cyclictest0-21swapper08:51:230
286479910672453426,53209cyclictest9-21ksoftirqd/009:06:170
286479910670753456,53251cyclictest0-21swapper07:48:150
286479910660453460,53052cyclictest0-21swapper08:08:300
286479910656553381,53091cyclictest0-21swapper12:29:260
286479910655453464,53090cyclictest0-21swapper11:55:460
286479910654953389,53070cyclictest0-21swapper09:15:300
286479910653353398,53135cyclictest0-21swapper11:03:410
286479910651853480,53038cyclictest0-21swapper08:25:450
286479910648953410,53015cyclictest39392sleep007:26:590
286479910648553460,53025cyclictest0-21swapper10:10:060
286479910647653460,53016cyclictest0-21swapper08:14:420
286479910647653429,53047cyclictest0-21swapper12:06:090
286479910647653414,53062cyclictest0-21swapper07:43:330
286479910646453451,53013cyclictest0-21swapper11:18:050
286479910646453448,53016cyclictest0-21swapper09:58:420
286479910644453440,53004cyclictest0-21swapper11:45:330
286479910643553476,52895cyclictest9-21ksoftirqd/008:39:390
286479910643153392,53039cyclictest0-21swapper09:44:480
286479910642053431,52989cyclictest0-21swapper12:21:530
286479910625053383,52801cyclictest0-21swapper08:59:350
286479910622653475,52751cyclictest0-21swapper08:02:490
286479910622253474,52748cyclictest0-21swapper07:24:280
286479910622053475,52745cyclictest0-21swapper07:37:420
286479910622053472,52748cyclictest0-21swapper12:33:570
286479910619753421,52776cyclictest0-21swapper07:17:260
286479910619453459,52735cyclictest0-21swapper08:45:510
286479910615853461,52697cyclictest0-21swapper11:37:510
286479910592753047,52869cyclictest31730-21ssh12:00:570
286479910517852985,52191cyclictest26729-21ssh09:29:240
286479910516352974,52187cyclictest0-21swapper10:55:290
28647995394053374,501cyclictest0-21swapper10:48:370
28647995391253449,463cyclictest0-21swapper12:11:410
28647995390653380,526cyclictest0-21swapper10:34:430
28647995386253424,438cyclictest0-21swapper10:16:570
28647995383153392,439cyclictest0-21swapper10:04:240
28647995382953390,439cyclictest0-21swapper12:15:520
28647995379053426,243cyclictest22469-21ssh12:35:270
28647995365727,0cyclictest0-21swapper11:05:310
28647995365453378,212cyclictest0-21swapper10:28:310
28647995348626,0cyclictest0-21swapper08:20:240
28647995334825,53323cyclictest0-21swapper07:31:100
28647995326026,53141cyclictest0-21swapper08:30:570
28647995325924,53140cyclictest0-21swapper09:04:570
28647995307426,53048cyclictest0-21swapper10:24:100
286479922731089,1064cyclictest170962sleep010:50:270
286479920871080,908cyclictest15133-21ssh09:10:580
286479919941034,867cyclictest0-21swapper08:18:430
286479919931035,865cyclictest0-21swapper08:44:110
28647991986945,1007cyclictest0-21swapper09:34:350
286479919801031,856cyclictest0-21swapper11:24:070
28647991887892,972cyclictest0-21swapper11:30:590
286479917831061,630cyclictest3950irq/9-acpi10:07:050
286479917651082,683cyclictest0-21swapper07:11:140
28647991754948,781cyclictest480-21sh09:38:160
286479917511104,554cyclictest28646-21cyclictest07:55:170
286479917311031,700cyclictest0-21swapper11:25:370
286479917101091,527cyclictest0-21swapper11:41:520
286479915621099,463cyclictest0-21swapper10:41:040
286479915471031,423cyclictest9-21ksoftirqd/009:53:210
286479914581094,364cyclictest0-21swapper11:51:050
286479914501088,362cyclictest0-21swapper11:12:030
286479914331100,333cyclictest0-21swapper07:50:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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