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2026-02-15 - 12:02
[ 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 15, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
136369910693553439,53496cyclictest0-21swapper00:23:530
136369910688053448,53342cyclictest9-21ksoftirqd/023:39:000
136369910686653439,53306cyclictest772-21ssh22:00:120
136369910677553448,53230cyclictest2099-21runrttasks00:11:200
136369910674453417,53327cyclictest0-21swapper23:33:290
136369910664553471,53083cyclictest0-21swapper21:42:470
136369910663053452,53178cyclictest0-21swapper22:16:270
136369910658253419,53163cyclictest0-21swapper22:40:440
136369910658053467,53113cyclictest0-21swapper23:49:230
136369910654753450,53097cyclictest0-21swapper21:27:530
136369910649953470,53029cyclictest0-21swapper21:59:420
136369910649953395,53104cyclictest0-21swapper22:14:560
136369910647753474,53003cyclictest0-21swapper00:33:260
136369910645553406,53049cyclictest0-21swapper19:12:340
136369910643753438,52999cyclictest0-21swapper23:16:040
136369910641253425,52987cyclictest0-21swapper00:08:390
136369910636653439,52927cyclictest0-21swapper23:10:520
136369910627653427,52758cyclictest0-21swapper20:48:510
136369910623053466,52764cyclictest0-21swapper19:46:130
136369910620753469,52738cyclictest0-21swapper19:51:450
136369910618153447,52734cyclictest0-21swapper20:35:380
136369910617753410,52767cyclictest0-21swapper20:53:030
136369910616153403,52758cyclictest0-21swapper20:55:530
136369910615053398,52752cyclictest0-21swapper21:01:250
136369910516453054,52109cyclictest0-21swapper22:48:560
136369910511052988,52120cyclictest0-21swapper22:37:330
13636995340525,53380cyclictest0-21swapper23:06:210
13636995307610,53064cyclictest0-21swapper23:43:420
13636995306525,53040cyclictest0-21swapper22:28:200
13636995306126,52943cyclictest0-21swapper00:36:570
13636995297824,52954cyclictest0-21swapper19:37:210
13636995295552945,8cyclictest7369-21ssh21:21:410
136369950262647,2376cyclictest1741-21hald22:23:090
136369924601082,1252cyclictest8034-21grep20:14:010
136369923991044,1230cyclictest22666-21ssh22:30:310
136369923941021,1249cyclictest15649-21ssh21:34:350
136369923861022,1238cyclictest21458-21ssh00:03:580
136369923821054,1202cyclictest2099-21runrttasks19:24:370
136369922641060,1110cyclictest0-21swapper22:09:250
136369921021051,986cyclictest3950irq/9-acpi21:45:480
136369920841094,980cyclictest0-21swapper20:07:090
136369920201006,923cyclictest134850irq/9-eth022:52:570
13636991939950,952cyclictest11611-21ssh23:01:500
13636991933933,965cyclictest0-21swapper19:15:140
13636991902947,921cyclictest3950irq/9-acpi00:26:240
136369918941092,702cyclictest13055-21ssh23:50:340
136369918231041,690cyclictest13632-21cyclictest19:41:420
13636991777894,859cyclictest18010-21ssh21:37:150
13636991773953,799cyclictest0-21swapper21:14:390
136369917691082,595cyclictest13632-21cyclictest20:22:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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