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2026-02-22 - 05:52
[ 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 100 highest latencies:
System rack6slot6 (updated Sun Feb 22, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
155589910717853470,53584cyclictest30257-21ssh22:44:480
155589910706153470,53501cyclictest9-21ksoftirqd/000:22:060
155589910699753480,53420cyclictest2099-21runrttasks21:52:230
155589910695453416,53443cyclictest0-21swapper22:07:070
155589910676953346,53406cyclictest10539-21ssh00:38:410
155589910672453455,53180cyclictest15548-21cyclictest00:31:180
155589910667253475,53100cyclictest30581-21diskmemload00:08:020
155589910658453474,53110cyclictest0-21swapper20:06:520
155589910656053395,53098cyclictest0-21swapper21:13:010
155589910653553486,53049cyclictest0-21swapper23:14:160
155589910653253445,53087cyclictest0-21swapper23:27:300
155589910653253439,53093cyclictest0-21swapper00:16:240
155589910652353378,53054cyclictest0-21swapper00:01:300
155589910651553476,53039cyclictest0-21swapper21:15:320
155589910650253470,53032cyclictest0-21swapper23:33:520
155589910649853467,53031cyclictest0-21swapper19:44:260
155589910649253462,53030cyclictest0-21swapper19:50:170
155589910647853458,53020cyclictest0-21swapper22:02:250
155589910647653429,53047cyclictest0-21swapper23:03:230
155589910644253399,53043cyclictest0-21swapper22:54:200
155589910643553438,52997cyclictest0-21swapper21:42:300
155589910642553433,52992cyclictest0-21swapper21:05:190
155589910642253429,52993cyclictest0-21swapper22:12:180
155589910641453430,52984cyclictest0-21swapper23:36:330
155589910633253461,52871cyclictest0-21swapper19:33:430
155589910631153427,52818cyclictest0-21swapper19:19:080
155589910626453391,52808cyclictest0-21swapper19:37:240
155589910621753477,52740cyclictest0-21swapper20:57:470
155589910619953461,52738cyclictest0-21swapper20:49:240
155589910619453460,52734cyclictest0-21swapper20:38:510
155589910617553454,52721cyclictest0-21swapper19:22:190
155589910616453400,52764cyclictest0-21swapper23:58:090
155589910613653388,52748cyclictest0-21swapper19:48:170
155589910611753427,52690cyclictest0-21swapper22:47:590
155589910610353415,52688cyclictest0-21swapper20:29:590
155589910588153361,52507cyclictest0-21swapper23:23:190
155589910513653031,52103cyclictest0-21swapper22:39:060
155589910510853007,52099cyclictest0-21swapper21:59:150
15558995402530,53869cyclictest8045-21ssh21:24:040
15558995358226,53463cyclictest0-21swapper22:55:510
15558995347824,53454cyclictest0-21swapper19:57:300
15558995345226,53426cyclictest0-21swapper22:17:100
15558995332526,53178cyclictest0-21swapper20:11:340
15558995330225,53184cyclictest9-21ksoftirqd/020:01:010
15558995329626,488cyclictest0-21swapper21:00:580
15558995316526,0cyclictest0-21swapper20:17:350
15558995313926,53113cyclictest0-21swapper23:41:340
15558995311125,53086cyclictest0-21swapper20:40:120
15558995283425,52809cyclictest0-21swapper20:31:190
155589956242859,2728cyclictest2679-21devkit-power-da22:23:320
155589928391087,1624cyclictest12742-21ssh23:54:180
155589924881100,1321cyclictest3950irq/9-acpi22:28:230
155589922711031,1146cyclictest0-21swapper21:35:480
155589921931035,1060cyclictest2272-21munin-node19:14:370
155589921431019,1086cyclictest22321-21ssh22:32:140
15558992114970,1118cyclictest9843-21ssh21:25:350
15558992024985,1004cyclictest0-21swapper00:28:580
155589919871031,864cyclictest0-21swapper20:52:350
155589919801033,911cyclictest9096-21ssh23:48:460
155589919691024,853cyclictest0-21swapper00:10:020
155589919681096,746cyclictest14224-21ssh21:32:470
155589919621068,800cyclictest0-21swapper21:45:100
155589919451003,908cyclictest0-21swapper23:07:340
155589919261073,728cyclictest19921-21ssh23:15:570
15558991922950,958cyclictest0-21swapper20:23:170
155589916371074,470cyclictest9-21ksoftirqd/019:29:410
166782820,2sleep016677-21wc19:08:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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