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2026-01-27 - 18:52
[ 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 Tue Jan 27, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
208559910743653444,53865cyclictest2099-21runrttasks08:24:210
208559910671553445,53207cyclictest20848-21cyclictest11:33:350
208559910668153386,53231cyclictest9-21ksoftirqd/008:28:320
208559910666653396,53150cyclictest2099-21runrttasks10:06:200
208559910666553438,53132cyclictest0-21swapper07:29:250
208559910662053453,53075cyclictest0-21swapper12:28:310
208559910660453469,53135cyclictest0-21swapper08:07:560
208559910658053392,53068cyclictest0-21swapper10:49:530
208559910656353396,53100cyclictest0-21swapper12:06:450
208559910655353480,52977cyclictest2099-21runrttasks09:09:240
208559910653953384,53090cyclictest0-21swapper12:21:490
208559910647553411,53064cyclictest0-21swapper09:56:570
208559910646253447,53015cyclictest0-21swapper10:50:030
208559910646053467,52993cyclictest0-21swapper08:53:390
208559910645853407,53051cyclictest0-21swapper08:01:140
208559910645753403,53054cyclictest0-21swapper12:15:470
208559910645453404,53050cyclictest0-21swapper11:36:260
208559910645453390,53064cyclictest0-21swapper11:04:370
208559910645053448,53002cyclictest0-21swapper11:51:000
208559910644753399,53048cyclictest0-21swapper11:06:570
208559910644153442,52999cyclictest0-21swapper09:52:360
208559910643653467,52969cyclictest0-21swapper10:35:480
208559910643153439,52992cyclictest0-21swapper07:52:310
208559910641053427,52983cyclictest0-21swapper12:37:130
208559910635353474,52879cyclictest0-21swapper08:17:390
208559910631553380,52871cyclictest9-21ksoftirqd/007:43:190
208559910624953383,52801cyclictest0-21swapper09:41:430
208559910621453470,52744cyclictest0-21swapper08:46:070
208559910620453462,52742cyclictest0-21swapper11:26:130
208559910616053445,52715cyclictest0-21swapper08:36:240
208559910615353443,52710cyclictest0-21swapper10:22:450
208559910615253442,52710cyclictest0-21swapper08:34:030
208559910615053398,52752cyclictest0-21swapper07:37:170
208559910613353424,52709cyclictest0-21swapper08:58:100
208559910606352979,53079cyclictest0-21swapper10:28:060
208559910535453052,52299cyclictest18747-21ssh12:02:230
208559910524652996,52247cyclictest20784-21ssh11:17:300
20855995384753407,440cyclictest0-21swapper11:22:120
20855995350525,0cyclictest0-21swapper11:49:100
20855995347025,53445cyclictest0-21swapper10:01:390
20855995345631,53323cyclictest7287-21ssh10:10:110
20855995343426,53408cyclictest0-21swapper10:16:530
20855995336824,53344cyclictest0-21swapper09:00:310
20855995325116,53141cyclictest0-21swapper09:15:450
20855995322626,410cyclictest0-21swapper08:40:550
20855995321827,408cyclictest0-21swapper10:59:450
20855995278226,52756cyclictest0-21swapper07:31:150
208559944882615,1865cyclictest2679-21devkit-power-da09:12:550
208559922981087,1211cyclictest0-21swapper12:32:020
208559922771088,1096cyclictest9-21ksoftirqd/012:10:460
208559921691018,1058cyclictest134850irq/9-eth010:34:580
208559920931036,1023cyclictest0-21swapper10:40:500
208559920741028,1011cyclictest0-21swapper09:39:020
208559920231042,913cyclictest134850irq/9-eth011:44:280
208559919791028,859cyclictest0-21swapper09:27:490
20855991925985,903cyclictest18004-21ssh11:13:490
208559919111036,782cyclictest0-21swapper09:20:270
208559918641073,791cyclictest0-21swapper08:10:270
208559918011022,686cyclictest311-21jbd2/dm-0-807:58:030
208559917671016,685cyclictest134850irq/9-eth009:47:040
20855991664971,673cyclictest3950irq/9-acpi09:31:000
208559916581038,529cyclictest0-21swapper07:48:200
208559914631094,369cyclictest0-21swapper11:59:430
208559914441089,355cyclictest0-21swapper07:24:430
20855991085614,468cyclictest10431-21grep07:11:400
20855991082615,464cyclictest16637-21hwlatdetect-tra07:19:020
164022840,2sleep016398-21grep07:07:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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