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2026-02-26 - 18:43
[ 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 Thu Feb 26, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
253479910708853449,53543cyclictest9-21ksoftirqd/010:14:160
253479910705153477,53477cyclictest2099-21runrttasks12:06:180
253479910675953480,53279cyclictest0-21swapper11:03:300
253479910675153463,53225cyclictest9-21ksoftirqd/008:07:590
253479910671353389,53233cyclictest0-21swapper08:40:590
253479910668853479,53145cyclictest23603-21kworker/0:007:19:150
253479910659353467,53126cyclictest0-21swapper10:01:120
253479910658753423,53164cyclictest0-21swapper08:22:130
253479910655453402,53152cyclictest0-21swapper08:27:050
253479910650853433,53075cyclictest0-21swapper07:39:210
253479910647253457,53015cyclictest0-21swapper09:18:090
253479910647253415,53057cyclictest0-21swapper12:15:100
253479910645953472,52987cyclictest0-21swapper09:09:470
253479910641853432,52986cyclictest0-21swapper10:20:070
253479910639953422,52977cyclictest0-21swapper08:31:160
253479910635353455,52834cyclictest9-21ksoftirqd/008:14:410
253479910628653072,53204cyclictest0-21swapper10:05:530
253479910623453482,52752cyclictest0-21swapper08:59:240
253479910623153483,52748cyclictest0-21swapper10:18:570
253479910622053433,52787cyclictest0-21swapper09:03:050
253479910619953461,52738cyclictest0-21swapper07:27:070
253479910617353409,52764cyclictest0-21swapper08:18:120
253479910616253406,52756cyclictest0-21swapper07:44:020
253479910611453423,52691cyclictest0-21swapper08:03:180
253479910603652947,53087cyclictest0-21swapper09:32:030
253479910603052934,53096cyclictest0-21swapper10:55:070
253479910516153062,52097cyclictest0-21swapper11:08:410
253479910514453057,52085cyclictest0-21swapper07:53:450
253479910511253015,52092cyclictest0-21swapper08:50:510
253479910503452950,52082cyclictest0-21swapper07:57:060
25347995383928,53712cyclictest2099-21runrttasks12:22:020
25347995360327,53483cyclictest0-21swapper09:23:210
25347995334626,53320cyclictest0-21swapper08:35:170
25347995316027,386cyclictest0-21swapper09:58:510
25347995314927,53122cyclictest0-21swapper11:25:060
25347995210711,52094cyclictest0-21swapper10:25:490
253479923471008,1244cyclictest5788-21kworker/0:111:36:190
253479923291050,1187cyclictest3950irq/9-acpi09:37:550
253479921411015,1003cyclictest2099-21runrttasks11:54:540
253479920641022,1008cyclictest0-21swapper10:45:140
253479920571019,1004cyclictest0-21swapper07:21:360
253479920081073,842cyclictest9-21ksoftirqd/012:10:090
253479919801031,857cyclictest0-21swapper12:33:260
253479919341004,909cyclictest0-21swapper07:33:590
253479919261096,704cyclictest5706-21ssh10:35:520
253479919021035,774cyclictest0-21swapper11:32:280
253479919021034,776cyclictest0-21swapper09:26:520
253479918781004,838cyclictest9464-21ssh10:41:330
25347991852896,933cyclictest0-21swapper07:46:330
25347991838946,857cyclictest0-21swapper09:13:380
253479917501033,621cyclictest24255-21ssh12:39:170
25347991729932,764cyclictest31183-21sh11:14:430
253479917241025,661cyclictest5498-21ssh09:49:480
253479917081050,593cyclictest3950irq/9-acpi10:52:160
253479916941067,536cyclictest25332-21cyclictest12:04:170
253479916891088,601cyclictest0-21swapper12:29:040
253479916831087,596cyclictest0-21swapper07:10:430
253479916701081,589cyclictest0-21swapper11:18:240
253479916021083,455cyclictest9-21ksoftirqd/011:41:000
25347991591772,811cyclictest0-21swapper11:58:250
25347991550766,780cyclictest0-21swapper09:50:390
253479914951008,422cyclictest0-21swapper08:47:200
253479914721099,373cyclictest0-21swapper11:46:320
253479914581094,364cyclictest0-21swapper10:32:110
253479914371087,350cyclictest0-21swapper11:23:460
253479914101069,341cyclictest0-21swapper09:42:160
24804254784,206sleep00-21swapper07:07:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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