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2026-01-16 - 02:31
[ 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 376 highest latencies:
System rack6slot6 (updated Fri Jan 16, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
38409910721653417,53701cyclictest18869-21ssh00:13:160
38409910679153469,53322cyclictest0-21swapper21:53:560
38409910669753457,53240cyclictest0-21swapper22:30:370
38409910667053467,53112cyclictest9-21ksoftirqd/000:05:040
38409910665553469,53186cyclictest0-21swapper22:01:590
38409910662653476,53150cyclictest0-21swapper23:15:500
38409910660153476,53125cyclictest0-21swapper22:23:250
38409910659453406,53188cyclictest0-21swapper00:15:070
38409910649153469,53022cyclictest0-21swapper23:03:060
38409910647153446,53025cyclictest0-21swapper21:59:580
38409910645553461,52994cyclictest0-21swapper21:11:440
38409910644153475,52966cyclictest0-21swapper19:40:480
38409910643353438,52995cyclictest0-21swapper21:20:470
38409910642553445,52980cyclictest0-21swapper21:29:090
38409910642153388,53033cyclictest0-21swapper21:34:510
38409910623953378,52796cyclictest0-21swapper00:02:430
38409910623053393,52815cyclictest31880-21ssh22:11:010
38409910620253466,52736cyclictest0-21swapper19:20:320
38409910619953464,52735cyclictest0-21swapper21:06:030
38409910617153406,52765cyclictest0-21swapper20:56:200
38409910616553445,52720cyclictest0-21swapper23:50:300
38409910616353445,52718cyclictest0-21swapper22:16:030
38409910616253405,52757cyclictest0-21swapper20:53:190
38409910615553440,52715cyclictest0-21swapper20:05:450
38409910615253437,52715cyclictest0-21swapper20:12:270
38409910614853399,52729cyclictest4349-21kworker/0:121:39:120
38409910614253433,52709cyclictest0-21swapper20:31:530
38409910612653424,52702cyclictest0-21swapper20:37:540
38409910612053423,52697cyclictest0-21swapper20:25:510
38409910601552977,53036cyclictest0-21swapper21:45:340
38409910575453179,52564cyclictest19277-21ssh23:26:230
38409910552552988,52535cyclictest8845-21ssh23:58:520
38409910508552972,52111cyclictest0-21swapper23:10:280
3840995408928,0cyclictest18684-21ssh22:40:000
3840995345825,388cyclictest0-21swapper22:25:050
3840995313726,53111cyclictest0-21swapper19:51:410
3840995313130,53007cyclictest0-21swapper19:11:300
3840995311111,53097cyclictest0-21swapper23:38:160
384099531008,53090cyclictest0-21swapper21:02:320
3840995298629,106cyclictest29923-21kworker/0:020:15:280
38409923721042,1203cyclictest24755-21ssh22:48:120
38409920611011,1012cyclictest21214-21diskmemload23:33:450
3840992027988,1005cyclictest0-21swapper00:35:030
38409919811043,929cyclictest0-21swapper20:21:500
3840991938950,952cyclictest31275-21ssh23:44:580
3840991927925,979cyclictest0-21swapper22:55:340
38409919211045,783cyclictest0-21swapper19:33:460
38409919131034,786cyclictest5350irq/9-uhci_hcd:22:53:230
3840991895927,930cyclictest29751-21ssh22:08:510
38409918741025,730cyclictest0-21swapper00:34:530
38409918161059,663cyclictest0-21swapper20:43:460
38409917921056,637cyclictest2099-21runrttasks19:59:230
38409917771016,666cyclictest9-21ksoftirqd/000:27:310
38409917551055,609cyclictest9-21ksoftirqd/000:23:290
38409916881099,589cyclictest0-21swapper19:18:420
38409916731025,584cyclictest3835-21cyclictest23:20:010
38409916701007,571cyclictest9-21ksoftirqd/020:45:470
38409916331004,593cyclictest2099-21runrttasks23:49:400
38409915751047,462cyclictest9-21ksoftirqd/019:37:370
38409915701077,429cyclictest9-21ksoftirqd/021:19:360
38409914831001,418cyclictest0-21swapper22:41:400
38409914761092,384cyclictest0-21swapper19:26:240
38409914521093,359cyclictest0-21swapper20:04:350
38409914491048,401cyclictest0-21swapper21:43:130
38409914481092,356cyclictest0-21swapper19:45:290
38409914301079,351cyclictest0-21swapper23:06:170
339721184951,0sleep00-21swapper19:07:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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