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2026-02-09 - 19:53
[ 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 all highest latencies:
System rack6slot6 (updated Mon Feb 09, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
165309910703753391,53582cyclictest147692sleep011:05:590
165309910678353459,53324cyclictest0-21swapper07:59:360
165309910668253445,53237cyclictest0-21swapper12:19:010
165309910666953424,53154cyclictest28031-21kworker/0:011:26:150
165309910652153461,52968cyclictest0-21swapper08:13:000
165309910650453474,53030cyclictest0-21swapper10:48:450
165309910649653477,53019cyclictest0-21swapper11:51:330
165309910649453394,53100cyclictest0-21swapper09:06:550
165309910649353469,53024cyclictest0-21swapper09:00:330
165309910649353409,53084cyclictest0-21swapper08:48:500
165309910648353474,53009cyclictest0-21swapper08:15:100
165309910647953424,53055cyclictest0-21swapper10:02:210
165309910647253455,53017cyclictest0-21swapper08:53:110
165309910647053458,53012cyclictest0-21swapper09:50:280
165309910646253447,53015cyclictest0-21swapper07:45:420
165309910646153452,53009cyclictest0-21swapper09:13:370
165309910644653401,53045cyclictest0-21swapper09:29:120
165309910643853399,53039cyclictest0-21swapper09:32:330
165309910642753440,52987cyclictest0-21swapper07:34:390
165309910640953422,52987cyclictest0-21swapper11:03:590
165309910631253407,52814cyclictest9-21ksoftirqd/007:14:530
165309910631253401,52846cyclictest12172-21ssh12:39:160
165309910623153481,52750cyclictest0-21swapper09:44:160
165309910619953474,52725cyclictest0-21swapper07:19:340
165309910619553464,52731cyclictest0-21swapper08:44:090
165309910618553421,52764cyclictest0-21swapper10:09:230
165309910613953444,52695cyclictest0-21swapper12:28:030
165309910600253352,52650cyclictest0-21swapper10:15:550
165309910518353065,52112cyclictest0-21swapper09:18:290
16530995394553417,528cyclictest0-21swapper08:55:320
16530995389653459,437cyclictest0-21swapper07:23:250
16530995383453395,439cyclictest0-21swapper09:46:570
16530995375953428,209cyclictest19126-21ssh11:13:120
16530995372513,0cyclictest0-21swapper10:22:470
16530995368953408,184cyclictest26758-21ssh12:12:190
16530995321724,53072cyclictest0-21swapper08:05:070
16530995320327,53176cyclictest0-21swapper11:40:390
16530995310326,53077cyclictest0-21swapper07:29:470
1653099530976,53088cyclictest25606-21ssh11:22:440
16530995307325,53048cyclictest0-21swapper07:53:240
16530995304925,53024cyclictest0-21swapper09:21:090
16530995302052995,23cyclictest9088-21ssh12:34:550
16530995301152987,23cyclictest0-21swapper11:34:580
16530995299224,52968cyclictest0-21swapper08:28:240
165309927452735,8cyclictest2679-21devkit-power-da09:39:350
165309923191102,1217cyclictest17581-21ssh11:59:250
165309923071073,1111cyclictest32717-21diskmemload10:42:130
165309922911076,1116cyclictest19925-21sh12:02:060
165309922571036,1095cyclictest24181-21ssh10:32:200
165309921421007,1037cyclictest1907-21snmpd12:09:280
165309920761028,1014cyclictest0-21swapper10:52:460
165309920021025,856cyclictest0-21swapper11:37:590
165309919881033,862cyclictest0-21swapper08:21:220
165309919841029,862cyclictest0-21swapper08:30:050
165309919611082,782cyclictest22463-21ssh11:18:130
165309919311059,779cyclictest0-21swapper10:38:320
165309918141041,739cyclictest0-21swapper10:58:370
165309918111039,678cyclictest134850irq/9-eth012:22:310
165309917601030,663cyclictest9-21ksoftirqd/011:46:110
165309917291009,683cyclictest32750-21ssh09:57:000
165309915731027,453cyclictest16529-21cyclictest07:37:190
165309915701026,453cyclictest16529-21cyclictest08:38:370
165309915471038,446cyclictest134850irq/9-eth010:29:190
165309914631095,368cyclictest0-21swapper07:43:310
165309914601097,363cyclictest0-21swapper08:01:560
165309914461082,364cyclictest0-21swapper10:10:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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