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2026-02-04 - 11:40
[ 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 Wed Feb 04, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
97509910730853435,53751cyclictest3261-21gnome-power-man20:42:570
97509910674753412,53245cyclictest0-21swapper21:59:590
97509910672953476,53156cyclictest8003-21diskmemload00:04:450
97509910664453433,53146cyclictest1625-21kworker/0:219:27:150
97509910660753391,53125cyclictest0-21swapper19:46:100
97509910658953383,53113cyclictest0-21swapper20:04:160
97509910655353407,53146cyclictest0-21swapper19:53:020
97509910654553415,53038cyclictest0-21swapper20:10:070
97509910653753417,53030cyclictest9-21ksoftirqd/020:07:470
97509910650853475,53033cyclictest0-21swapper21:31:110
97509910650553472,53033cyclictest0-21swapper21:19:370
97509910648053432,53048cyclictest0-21swapper22:16:240
97509910647753464,53013cyclictest0-21swapper21:02:220
97509910647553460,53015cyclictest0-21swapper22:29:480
97509910647353459,53014cyclictest0-21swapper21:51:570
97509910646853458,53010cyclictest0-21swapper23:22:330
97509910646153444,52927cyclictest9-21ksoftirqd/020:56:310
97509910645353405,53048cyclictest0-21swapper23:05:280
97509910644453461,52983cyclictest0-21swapper20:49:490
97509910644153399,53042cyclictest0-21swapper23:12:400
97509910643653437,52999cyclictest0-21swapper23:02:470
97509910642253431,52991cyclictest0-21swapper00:15:280
97509910631453429,52819cyclictest0-21swapper19:36:480
97509910630753470,52837cyclictest0-21swapper20:27:320
97509910627853443,52743cyclictest0-21swapper23:38:470
97509910625553409,52754cyclictest0-21swapper00:06:150
97509910624953412,52745cyclictest0-21swapper20:32:140
97509910622553476,52749cyclictest0-21swapper22:53:550
97509910622553476,52749cyclictest0-21swapper22:32:280
97509910616153448,52713cyclictest0-21swapper20:20:000
97509910615853441,52717cyclictest0-21swapper00:39:450
97509910614753396,52751cyclictest0-21swapper19:31:060
97509910593453064,52868cyclictest17316-21ssh23:46:100
97509910511653008,52106cyclictest0-21swapper22:56:150
97509910508452986,52096cyclictest0-21swapper21:39:030
9750995391424,53764cyclictest2099-21runrttasks22:02:400
9750995389731,53740cyclictest21125-21ssh23:52:110
9750995358624,483cyclictest0-21swapper23:58:130
9750995352625,0cyclictest0-21swapper22:48:430
9750995341524,53391cyclictest0-21swapper19:22:340
9750995329525,488cyclictest0-21swapper19:58:340
9750995313925,53114cyclictest0-21swapper23:26:240
97509952772829,2443cyclictest1741-21hald21:27:200
97509927431048,1568cyclictest1994-21sendmail22:23:060
97509924661042,1358cyclictest24353-21kworker/u2:122:35:390
97509923881022,1246cyclictest13297-21kworker/0:023:16:010
97509922191023,1076cyclictest0-21swapper22:08:010
97509921921090,976cyclictest16869-21ssh21:22:180
97509921581022,1099cyclictest15674-21ssh23:44:590
9750992097993,1067cyclictest9-21ksoftirqd/021:49:460
9750992054999,1019cyclictest0-21swapper21:05:530
97509919741025,855cyclictest0-21swapper00:28:420
9750991913942,933cyclictest7299-21ssh23:31:250
97509919111039,779cyclictest0-21swapper20:54:400
97509918781051,727cyclictest30835-21ssh21:43:240
97509918701027,751cyclictest3950irq/9-acpi00:34:330
97509918381091,747cyclictest0-21swapper20:38:250
97509918141051,664cyclictest1907-21snmpd21:14:260
97509917521099,653cyclictest0-21swapper00:14:180
97509914721100,372cyclictest0-21swapper22:41:510
97509914711099,372cyclictest0-21swapper00:20:090
97509914681097,371cyclictest0-21swapper19:44:500
97509914591093,366cyclictest0-21swapper20:22:110
97509914331080,353cyclictest0-21swapper22:11:320
9750991244620,621cyclictest21934-21grep19:13:110
9750991242617,622cyclictest30943-21wc19:18:220
3252870,2sleep0321-21grep19:05:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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