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2026-01-14 - 20:19
[ 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 792 highest latencies:
System rack6slot6 (updated Wed Jan 14, 2026 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
70049910684853401,53383cyclictest134850irq/9-eth011:04:450
70049910674953415,53243cyclictest0-21swapper08:08:140
70049910673253407,53235cyclictest0-21swapper08:57:080
70049910665753463,53129cyclictest9-21ksoftirqd/008:54:170
70049910663153434,53108cyclictest9-21ksoftirqd/012:05:020
70049910660853474,53134cyclictest0-21swapper11:37:540
70049910656453472,53092cyclictest0-21swapper07:36:040
70049910650953472,53037cyclictest0-21swapper09:19:540
70049910648153459,53022cyclictest0-21swapper07:23:510
70049910647553416,52994cyclictest3950irq/9-acpi11:54:290
70049910646853412,52994cyclictest9-21ksoftirqd/008:23:280
70049910646853397,53071cyclictest0-21swapper08:41:130
70049910645653472,52984cyclictest0-21swapper07:31:330
70049910644353399,53044cyclictest0-21swapper10:45:490
70049910641453417,52997cyclictest0-21swapper10:17:010
70049910634953399,52950cyclictest0-21swapper08:02:420
70049910627753384,52801cyclictest0-21swapper08:11:050
70049910627353453,52820cyclictest0-21swapper11:59:100
70049910625553445,52810cyclictest0-21swapper08:36:120
70049910621853472,52746cyclictest0-21swapper07:14:280
70049910621853432,52786cyclictest0-21swapper11:18:080
70049910621753475,52742cyclictest0-21swapper07:26:020
70049910617753411,52766cyclictest0-21swapper08:34:510
70049910613853432,52706cyclictest0-21swapper12:11:340
70049910516953059,52108cyclictest0-21swapper12:03:010
70049910516653062,52099cyclictest0-21swapper10:41:380
70049910516553064,52099cyclictest0-21swapper09:12:120
70049910492552873,52050cyclictest0-21swapper09:24:360
7004995353826,53418cyclictest0-21swapper12:19:260
7004995348814,53460cyclictest0-21swapper11:23:500
7004995334527,53318cyclictest0-21swapper12:30:290
7004995332624,53235cyclictest0-21swapper07:44:070
7004995326627,53145cyclictest0-21swapper07:49:280
7004995325825,0cyclictest0-21swapper10:04:070
7004995312625,53008cyclictest0-21swapper09:04:200
7004995311528,53087cyclictest0-21swapper10:56:420
7004995305324,53029cyclictest0-21swapper12:20:460
70049924601095,1300cyclictest8480-21kworker/u2:111:08:460
70049923451086,1135cyclictest6793-21ssh09:31:480
70049923041019,1219cyclictest3950irq/9-acpi10:35:560
70049922341056,1054cyclictest1907-21snmpd10:25:030
70049922011018,1060cyclictest31571-21ssh11:40:450
70049921981024,1053cyclictest0-21swapper09:53:240
70049921651100,941cyclictest2790-21gnome-settings-09:28:270
70049921621095,972cyclictest31915-21kworker/u2:312:29:390
70049920971000,1063cyclictest0-21swapper11:13:170
7004992056940,1083cyclictest16164-21ssh10:32:050
70049919871032,862cyclictest0-21swapper08:19:270
70049919731028,910cyclictest0-21swapper10:53:110
7004991972938,939cyclictest5603-21ssh12:37:210
7004991934974,926cyclictest0-21swapper09:07:110
70049919071038,777cyclictest0-21swapper09:45:020
70049918981032,772cyclictest0-21swapper09:59:060
70049918851000,851cyclictest0-21swapper09:35:190
7004991721953,752cyclictest26283-21ssh11:34:130
7004991667922,720cyclictest13914-21ssh09:42:110
7004991651998,586cyclictest3950irq/9-acpi10:15:000
70049916371040,597cyclictest0-21swapper10:09:490
70049916291037,592cyclictest0-21swapper11:45:460
70049916251082,451cyclictest9-21ksoftirqd/007:56:200
70049915251041,420cyclictest9-21ksoftirqd/008:25:290
70049915161038,414cyclictest9-21ksoftirqd/008:49:560
7004991505734,767cyclictest0-21swapper11:26:110
70049914961073,423cyclictest0-21swapper07:51:390
70049914531090,363cyclictest0-21swapper07:16:190
70049914361060,376cyclictest0-21swapper10:24:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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