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2026-02-22 - 20:47
[ 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 Sun Feb 22, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32329910742553406,53923cyclictest2790-21gnome-settings-10:33:220
32329910717753467,53587cyclictest29444-21ssh10:55:380
32329910695753445,53422cyclictest2650-21kworker/0:011:53:350
32329910680653466,53340cyclictest0-21swapper12:28:450
32329910673553474,53261cyclictest0-21swapper12:13:110
32329910673453389,53250cyclictest731-21ssh11:01:200
32329910655853452,53106cyclictest0-21swapper09:24:520
32329910650653430,53076cyclictest0-21swapper10:14:060
32329910648453465,53019cyclictest0-21swapper09:11:480
32329910647853414,53064cyclictest0-21swapper10:53:180
32329910647153462,53009cyclictest0-21swapper10:00:520
32329910645953442,53017cyclictest0-21swapper12:19:320
32329910645053403,53047cyclictest0-21swapper10:15:570
32329910641653428,52923cyclictest3950irq/9-acpi10:20:480
32329910639953418,52981cyclictest0-21swapper08:31:370
32329910639053430,52960cyclictest0-21swapper08:08:000
32329910638353477,52842cyclictest0-21swapper07:14:350
32329910638253392,52990cyclictest0-21swapper11:39:310
32329910626453390,52809cyclictest0-21swapper10:05:040
32329910626353392,52805cyclictest0-21swapper07:57:470
32329910625253384,52803cyclictest0-21swapper11:27:470
32329910619453420,52774cyclictest0-21swapper07:31:500
32329910615853401,52757cyclictest0-21swapper07:46:440
32329910587653370,52506cyclictest0-21swapper12:37:580
32329910517353056,52115cyclictest0-21swapper10:49:570
3232995371021,0cyclictest0-21swapper09:07:170
3232995363330,53504cyclictest2099-21runrttasks09:43:580
3232995330227,0cyclictest0-21swapper12:31:460
3232995324125,53123cyclictest0-21swapper11:20:050
3232995322725,0cyclictest0-21swapper08:48:010
3232995315425,53129cyclictest0-21swapper07:23:470
3232995310510,53093cyclictest0-21swapper10:35:020
3232995307825,53053cyclictest0-21swapper08:24:250
3232995281428,52786cyclictest0-21swapper11:47:330
3232995280929,52780cyclictest0-21swapper08:29:460
32329925001088,1313cyclictest23316-21ssh12:21:130
32329924201046,1249cyclictest6671-21ssh11:57:160
32329923821043,1214cyclictest12405-21munin-node08:50:220
32329923061091,1090cyclictest1993-21lldpd08:40:590
32329921831046,1011cyclictest21109-21ssh09:56:410
32329921671023,1019cyclictest9482-21ssh10:27:000
32329920561016,947cyclictest3950irq/9-acpi09:51:100
32329920221036,890cyclictest0-21swapper08:03:490
32329920161078,870cyclictest15948-21kworker/u2:108:58:040
32329919921097,829cyclictest3950irq/9-acpi07:27:180
32329919851032,859cyclictest0-21swapper09:03:160
32329919801096,884cyclictest0-21swapper09:38:560
32329919461041,811cyclictest0-21swapper09:31:340
3232991929941,951cyclictest28922-21ssh11:42:420
32329918891045,722cyclictest0-21swapper11:08:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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