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2026-02-01 - 07:27
[ 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 highest latencies:
System rack6slot6 (updated Sun Feb 01, 2026 00:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
241629910661753419,53131cyclictest0-21swapper00:18:550
241629910649353467,53026cyclictest0-21swapper21:57:240
241629910647253400,53072cyclictest0-21swapper22:55:110
241629910645853448,53010cyclictest0-21swapper21:11:510
241629910645653409,52957cyclictest134850irq/9-eth000:31:180
241629910645053443,53007cyclictest0-21swapper21:09:200
241629910642253431,52991cyclictest0-21swapper23:17:370
241629910640453421,52983cyclictest0-21swapper19:32:420
241629910629853426,52808cyclictest9-21ksoftirqd/020:36:110
241629910626653423,52750cyclictest0-21swapper20:43:230
241629910623253417,52751cyclictest0-21swapper20:11:430
241629910622353458,52765cyclictest0-21swapper19:49:170
241629910620153459,52742cyclictest0-21swapper20:28:280
241629910618353401,52782cyclictest0-21swapper20:32:500
241629910617253453,52719cyclictest0-21swapper19:56:190
241629910615853445,52713cyclictest0-21swapper20:21:260
241629910613153388,52743cyclictest0-21swapper00:02:200
241629910608253001,53079cyclictest0-21swapper22:39:460
241629910520653080,52124cyclictest0-21swapper23:12:150
241629910519753085,52110cyclictest0-21swapper19:42:550
241629910515253052,52098cyclictest0-21swapper23:56:580
241629910511352994,52119cyclictest0-21swapper21:16:320
241629910509152985,52101cyclictest0-21swapper21:35:480
241629910503552928,52105cyclictest9-21ksoftirqd/023:28:000
24162995404125,53891cyclictest3963-21ssh00:06:510
24162995356525,0cyclictest0-21swapper19:54:080
24162995323636,0cyclictest2099-21runrttasks21:50:020
24162995323526,0cyclictest0-21swapper22:47:380
24162995323426,53141cyclictest0-21swapper00:12:230
24162995318725,53095cyclictest0-21swapper20:49:540
24162995317326,53147cyclictest0-21swapper20:03:310
24162995317224,53148cyclictest0-21swapper21:01:180
24162995274926,52723cyclictest0-21swapper20:52:150
241629925961090,1408cyclictest12537-21rm22:00:050
241629925181091,1302cyclictest1907-21snmpd20:17:550
241629925051051,1328cyclictest18304-21ssh22:54:100
241629923321096,1109cyclictest3261-21gnome-power-man23:44:350
241629922871025,1171cyclictest3950irq/9-acpi21:27:550
241629920571024,1012cyclictest0-21swapper23:32:010
241629920561011,979cyclictest134850irq/9-eth022:29:030
241629919721025,853cyclictest0-21swapper21:44:400
241629919601095,767cyclictest1907-21snmpd22:13:490
241629919441096,755cyclictest3950irq/9-acpi21:23:140
241629919431003,905cyclictest0-21swapper00:27:270
24162991934949,965cyclictest3950irq/9-acpi00:21:350
241629919201044,781cyclictest0-21swapper23:07:540
241629919091037,780cyclictest0-21swapper21:49:110
241629918001060,650cyclictest24155-21cyclictest21:31:570
241629917581078,590cyclictest3950irq/9-acpi22:33:540
241629917511054,606cyclictest3950irq/9-acpi23:49:360
241629917481011,644cyclictest0-21swapper19:29:110
241629917421094,648cyclictest0-21swapper22:22:010
241629917381095,643cyclictest0-21swapper20:08:220
241629917271092,635cyclictest0-21swapper20:56:260
241629917121023,596cyclictest0-21swapper22:17:400
241629916581049,609cyclictest0-21swapper23:50:570
241629916571086,505cyclictest3950irq/9-acpi23:24:090
241629916361042,594cyclictest0-21swapper19:36:330
241629916201090,463cyclictest0-21swapper00:36:400
24162991567761,803cyclictest0-21swapper23:02:430
24162991490684,797cyclictest0-21swapper23:36:020
241629914211078,343cyclictest0-21swapper22:07:470
241629914091086,323cyclictest0-21swapper22:41:170
24162991212620,587cyclictest26790-21hwlatdetect-tra19:24:000
24162991151590,558cyclictest2099-21runrttasks19:14:070
24162991122577,542cyclictest3285-21wc19:15:370
2362725311,35sleep026790-21hwlatdetect-tra19:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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