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2026-01-21 - 12:45
[ 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 Jan 21, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41109910750153478,53926cyclictest21413-21diskmemload22:22:180
41109910674653412,53243cyclictest0-21swapper00:03:280
41109910674053408,53241cyclictest0-21swapper21:53:100
41109910665053394,53166cyclictest0-21swapper23:59:360
41109910656853463,53039cyclictest0-21swapper19:47:140
41109910653953459,53049cyclictest28086-21kworker/0:220:19:530
41109910650353475,53028cyclictest0-21swapper21:13:490
41109910647353414,53059cyclictest0-21swapper23:17:040
41109910646953454,53015cyclictest0-21swapper22:25:090
41109910646453450,53014cyclictest0-21swapper22:10:050
41109910642653378,52983cyclictest11-21rcu_preempt23:49:030
41109910638753439,52883cyclictest0-21swapper20:28:560
41109910629453424,52804cyclictest9-21ksoftirqd/021:07:570
41109910624353456,52787cyclictest0-21swapper19:17:150
41109910622453476,52748cyclictest0-21swapper21:03:160
41109910621853401,52817cyclictest0-21swapper20:53:530
41109910621453469,52745cyclictest0-21swapper19:52:550
41109910620853449,52759cyclictest0-21swapper20:37:280
41109910619653460,52736cyclictest0-21swapper20:14:010
41109910619553460,52735cyclictest0-21swapper00:07:290
41109910619453465,52729cyclictest0-21swapper19:37:210
41109910618653414,52772cyclictest0-21swapper20:49:020
41109910618253414,52768cyclictest0-21swapper22:56:280
41109910617153469,52702cyclictest0-21swapper19:42:220
41109910613853436,52702cyclictest0-21swapper23:20:350
41109910603352958,53073cyclictest0-21swapper21:19:100
41109910577852991,52781cyclictest14976-21ssh23:54:550
41109910541653011,52399cyclictest15820-21ssh00:39:280
41109910522353022,52199cyclictest18732-21ssh22:32:210
41109910519152907,52282cyclictest18755-21ssh21:49:390
41109910513953036,52101cyclictest0-21swapper20:01:480
41109910508553004,52079cyclictest0-21swapper22:00:320
41109910507552963,52110cyclictest0-21swapper23:27:570
4110995341525,53390cyclictest0-21swapper21:56:510
4110995332724,53211cyclictest0-21swapper19:25:270
4110995329826,53180cyclictest0-21swapper20:58:340
4110995323925,461cyclictest0-21swapper23:32:290
4110995323826,53146cyclictest0-21swapper23:39:410
4110995313426,53108cyclictest0-21swapper20:21:540
4110995303925,53014cyclictest0-21swapper19:35:000
4110995272925,52704cyclictest0-21swapper21:33:440
41109925681093,1377cyclictest9507-21ssh23:03:500
41109925151073,1317cyclictest1907-21snmpd22:39:130
41109923291032,1202cyclictest0-21swapper20:44:500
41109922331004,1108cyclictest0-21swapper00:18:420
41109922291028,1103cyclictest11922-21ssh00:34:060
41109921671046,1031cyclictest9-21ksoftirqd/023:11:220
41109921641097,943cyclictest2099-21runrttasks21:22:110
41109921491089,937cyclictest27869-21ssh22:45:150
4110992048997,1017cyclictest0-21swapper20:31:260
41109920391011,962cyclictest3950irq/9-acpi00:14:510
4110992008963,1022cyclictest3512-21ssh00:22:130
41109920001073,860cyclictest134850irq/9-eth022:52:170
41109919801030,857cyclictest0-21swapper22:18:170
41109919761030,856cyclictest0-21swapper19:14:140
41109919601023,900cyclictest4776-21ssh23:40:210
4110991952954,960cyclictest26600-21ssh22:43:140
41109919361007,908cyclictest0-21swapper19:20:060
41109919341019,878cyclictest2484-21ssh21:27:120
41109919041038,774cyclictest0-21swapper19:59:170
41109918721060,689cyclictest21413-21diskmemload22:07:040
411099182528,1670cyclictest13604-21ssh21:41:570
4110991822944,857cyclictest0-21swapper20:07:090
4110991696960,719cyclictest7575-21ssh00:27:550
4110991527757,766cyclictest0-21swapper23:06:210
41109913621045,317cyclictest0-21swapper21:35:550
3493255184,208sleep00-21swapper19:07:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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