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2026-02-21 - 06:04
[ 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 Sat Feb 21, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
280019910726553429,53770cyclictest0-21swapper00:19:100
280019910703953414,53532cyclictest0-21swapper19:24:550
280019910662053396,53134cyclictest9-21ksoftirqd/022:40:020
280019910658353391,53100cyclictest0-21swapper19:30:070
280019910656453393,53106cyclictest0-21swapper20:00:460
280019910655153389,53095cyclictest0-21swapper00:10:480
280019910651253476,53036cyclictest0-21swapper23:03:580
280019910648653461,53025cyclictest0-21swapper21:45:560
280019910646553454,53011cyclictest0-21swapper23:37:480
280019910644753401,53046cyclictest0-21swapper21:30:420
280019910643453439,52995cyclictest0-21swapper21:54:080
280019910642353430,52993cyclictest0-21swapper20:12:190
280019910642053427,52993cyclictest0-21swapper00:22:010
280019910641853429,52989cyclictest0-21swapper22:36:200
280019910630553401,52813cyclictest0-21swapper20:44:580
280019910626953394,52810cyclictest0-21swapper20:36:160
280019910619353464,52729cyclictest0-21swapper20:28:240
280019910617553450,52725cyclictest0-21swapper20:17:300
280019910615853397,52761cyclictest0-21swapper19:25:560
280019910573353083,52648cyclictest134850irq/9-eth023:06:590
280019910535452975,52378cyclictest134850irq/9-eth022:46:230
280019910514753036,52111cyclictest0-21swapper23:40:290
280019910509552994,52099cyclictest0-21swapper00:02:450
280019910505552912,52141cyclictest4936-21ssh22:13:140
280019910505152951,52098cyclictest0-21swapper21:12:360
28001995394353442,501cyclictest0-21swapper21:44:460
28001995388253418,464cyclictest0-21swapper22:06:020
28001995387853439,439cyclictest0-21swapper20:06:370
28001995387553379,496cyclictest0-21swapper20:53:510
28001995357153420,151cyclictest0-21swapper23:59:440
28001995351628,94cyclictest0-21swapper22:03:310
28001995350224,0cyclictest0-21swapper20:30:540
2800199532524,53248cyclictest0-21swapper23:14:310
2800199532022,53106cyclictest0-21swapper19:54:240
28001995303125,52915cyclictest0-21swapper20:49:000
28001995300652995,9cyclictest26222-21diskmemload23:27:450
2800199529672,52965cyclictest0-21swapper21:08:250
28001995276124,52737cyclictest0-21swapper21:55:290
280019923581070,1163cyclictest6908-21ssh23:51:220
280019923061094,1187cyclictest26222-21diskmemload21:20:390
280019922701030,1116cyclictest17202-21ssh00:06:460
280019922601047,1088cyclictest1907-21snmpd00:34:040
280019922521032,1095cyclictest2016-21abrtd21:35:230
280019922411013,1107cyclictest0-21swapper22:26:580
280019922321013,1094cyclictest7075-21ssh21:29:010
280019921751095,953cyclictest26222-21diskmemload22:32:090
280019921261080,922cyclictest15280-21ssh23:15:320
280019920171032,863cyclictest0-21swapper19:56:440
28001991998976,1001cyclictest0-21swapper21:15:070
280019919881032,860cyclictest0-21swapper20:57:120
280019919721025,853cyclictest0-21swapper21:02:030
280019919531099,790cyclictest134850irq/9-eth022:51:150
280019919451014,897cyclictest3950irq/9-acpi23:47:310
280019919211060,768cyclictest9-21ksoftirqd/000:39:060
28001991894955,905cyclictest0-21swapper22:57:060
280019917421094,648cyclictest0-21swapper22:22:160
28001991654942,686cyclictest30556-21ssh00:26:320
280019916531046,607cyclictest0-21swapper22:16:550
280019915551026,435cyclictest0-21swapper19:47:320
280019915481021,432cyclictest0-21swapper23:22:140
280019915151002,419cyclictest0-21swapper23:32:370
280019915001013,423cyclictest0-21swapper19:38:190
28001991484995,425cyclictest9-21ksoftirqd/020:22:420
280019914711098,373cyclictest0-21swapper19:43:510
28001991070618,448cyclictest9102-21hwlatdetect-tra19:17:530
28001991067618,445cyclictest540-21hwlatdetect-tra19:12:420
172472920,1sleep017243-21grep19:07:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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