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2026-02-28 - 11:03
[ 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, lowest P state: performance
Characteristics of the 792 highest latencies:
System rack6slot5.osadl.org (updated Sat Feb 28, 2026 00:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
909899102325415,4774cyclictest29287-21kworker/0:121:33:410
909899102045076,5104cyclictest9466-21kworker/0:022:59:350
90989998345188,4634cyclictest29287-21kworker/0:119:32:030
90989998085178,4619cyclictest29287-21kworker/0:120:34:240
90989997475149,4593cyclictest29287-21kworker/0:120:20:010
90989997325141,4580cyclictest29287-21kworker/0:119:16:070
90989992434811,4421cyclictest29287-21kworker/0:120:48:340
90989991504649,4497cyclictest29287-21kworker/0:119:36:350
90989991384548,4566cyclictest31340-21kworker/0:122:46:090
90989989834453,4515cyclictest5106-21kworker/0:100:28:570
90989986134397,4205cyclictest29287-21kworker/0:121:03:210
90989984724196,4224cyclictest29287-21kworker/0:119:57:470
90989980604295,3742cyclictest20293-21kworker/0:222:31:490
90989978274093,3719cyclictest29287-21kworker/0:121:23:280
90989978044237,3508cyclictest29287-21kworker/0:119:51:430
90989977753852,3871cyclictest29287-21kworker/0:120:39:490
90989976414078,3540cyclictest20996-21kworker/0:023:27:400
90989976363865,3720cyclictest29287-21kworker/0:119:21:450
90989974773909,3554cyclictest29287-21kworker/0:121:11:400
90989974723684,3736cyclictest29287-21kworker/0:120:18:250
90989972783884,3343cyclictest20293-21kworker/0:222:28:390
90989972043847,3306cyclictest29287-21kworker/0:120:11:300
90989971743527,3596cyclictest29287-21kworker/0:121:09:260
90989971183540,3563cyclictest27182-21kworker/0:123:46:350
90989970963728,3345cyclictest18400-21kworker/0:223:14:110
90989970783880,3137cyclictest29287-21kworker/0:119:46:000
90989968943582,3252cyclictest14619-21kworker/0:222:02:560
90989968163736,2995cyclictest5106-21kworker/0:100:13:190
90989965813368,3198cyclictest29287-21kworker/0:119:14:230
90989965293329,3185cyclictest5106-21kworker/0:100:00:550
90989965123549,2958cyclictest29287-21kworker/0:119:27:420
90989965023408,3078cyclictest29287-21kworker/0:120:54:030
90989964993496,2953cyclictest6615-21kworker/0:221:48:050
90989964843492,2941cyclictest31340-21kworker/0:122:44:110
90989964693572,2846cyclictest5106-21kworker/0:123:58:570
90989964663486,2928cyclictest29287-21kworker/0:120:26:050
90989964563184,3249cyclictest6615-21kworker/0:221:51:070
90989964413352,3007cyclictest5106-21kworker/0:100:39:100
90989963943486,2897cyclictest29287-21kworker/0:119:41:300
90989961473321,2775cyclictest20996-21kworker/0:023:24:390
90989961023031,3056cyclictest20293-21kworker/0:222:18:140
90989960163242,2759cyclictest27182-21kworker/0:123:43:230
90989959843280,2693cyclictest29287-21kworker/0:120:06:060
90989958093046,2711cyclictest20293-21kworker/0:222:15:000
90989952902834,2445cyclictest29287-21kworker/0:120:55:370
90989949482566,2378cyclictest29287-21kworker/0:120:41:260
90989946652303,2310cyclictest29287-21kworker/0:120:04:300
90989939392242,1682cyclictest29287-21kworker/0:121:37:090
87562748183,203sleep00-21swapper19:08:160
90989950131,456cyclictest5577-21kworker/u2:323:52:180
90989946632,372cyclictest31804-21ssh21:28:140
90989945934,363cyclictest12824-21fschecks_time23:00:560
90989943552,368cyclictest19337-21ssh22:09:260
90989943155,361cyclictest22161-21diskmemload23:31:170
90989942155,133cyclictest12531-21idleruntime21:55:160
90989942154,307cyclictest22161-21diskmemload00:32:020
90989941448,352cyclictest11-21ksoftirqd/022:21:010
90989940455,290cyclictest22161-21diskmemload22:53:290
90989940454,289cyclictest22161-21diskmemload00:05:570
90989940440,341cyclictest4272-21snmpd23:36:270
90989940332,357cyclictest19006-21ssh00:21:470
90989940152,288cyclictest22161-21diskmemload23:15:200
90989939854,285cyclictest22161-21diskmemload21:15:520
90989939732,349cyclictest1093-21ssh22:37:270
90989938952,322cyclictest5236-21ntp_states21:40:200
90989938542,281cyclictest22161-21diskmemload00:16:120
90989937732,285cyclictest4894-21runrttasks23:08:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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