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2026-02-25 - 17:47
[ 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 50 highest latencies:
System rack6slot6 (updated Wed Feb 25, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
243429910692953385,53479cyclictest9-21ksoftirqd/010:33:260
243429910689753420,53380cyclictest16469-21ssh10:55:530
243429910667253461,53129cyclictest0-21swapper07:58:120
243429910666153474,53096cyclictest0-21swapper07:52:300
243429910664053382,53167cyclictest9-21ksoftirqd/011:19:090
243429910660553480,53033cyclictest0-21swapper11:26:110
243429910658453451,53041cyclictest0-21swapper08:58:190
243429910657853420,53038cyclictest0-21swapper12:28:390
243429910655353388,53075cyclictest0-21swapper11:33:540
243429910655253390,53096cyclictest0-21swapper07:49:090
243429910653153402,53129cyclictest0-21swapper10:06:590
243429910652153478,53043cyclictest0-21swapper10:45:500
243429910651453476,53038cyclictest0-21swapper07:15:390
243429910650353470,53033cyclictest0-21swapper11:50:180
243429910649053468,53022cyclictest0-21swapper07:32:240
243429910647653459,53017cyclictest0-21swapper09:53:550
243429910647653456,53020cyclictest0-21swapper07:29:130
243429910647153472,52999cyclictest0-21swapper08:24:390
243429910647053413,53057cyclictest0-21swapper11:47:280
243429910646753447,53020cyclictest0-21swapper09:01:000
243429910645553408,53047cyclictest0-21swapper07:44:580
243429910645153403,53048cyclictest0-21swapper08:50:060
243429910643053434,52996cyclictest0-21swapper11:11:070
243429910641753382,52972cyclictest9-21ksoftirqd/008:02:030
243429910640853421,52987cyclictest0-21swapper09:47:330
243429910629053392,52806cyclictest0-21swapper08:09:350
243429910627753457,52729cyclictest0-21swapper08:12:460
243429910622953477,52752cyclictest0-21swapper08:42:140
243429910621153473,52738cyclictest0-21swapper07:10:580
243429910617653450,52726cyclictest0-21swapper12:17:360
243429910615253397,52755cyclictest0-21swapper09:59:160
243429910612253431,52691cyclictest0-21swapper09:08:220
243429910527652899,52375cyclictest20106-21ssh11:01:340
243429910516653054,52110cyclictest0-21swapper12:07:330
243429910511653011,52103cyclictest0-21swapper12:32:100
243429910505952885,52168cyclictest19232-21ssh10:11:500
243429910504052927,52113cyclictest0-21swapper10:17:020
24342995382553387,438cyclictest0-21swapper11:07:560
24342995370635,0cyclictest0-21swapper08:49:560
24342995359727,0cyclictest0-21swapper08:30:210
24342995354325,53424cyclictest0-21swapper10:50:510
24342995342626,0cyclictest0-21swapper08:37:330
24342995325728,53137cyclictest0-21swapper07:20:110
24342995322128,0cyclictest0-21swapper08:25:490
24342995318729,53038cyclictest0-21swapper09:31:280
24342995306925,53044cyclictest0-21swapper12:37:520
243429957442984,2723cyclictest2679-21devkit-power-da10:20:430
243429927651095,1544cyclictest11179-21ssh09:11:430
243429924311068,1237cyclictest7334-21ssh10:42:490
243429922211080,1014cyclictest15237-21ssh11:43:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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