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2026-02-04 - 18:10
[ 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 Feb 04, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
89829910703553410,53534cyclictest0-21swapper08:35:320
89829910678253450,53268cyclictest134850irq/9-eth011:02:040
89829910678153394,53290cyclictest1907-21snmpd08:01:520
89829910675853421,53244cyclictest0-21swapper11:53:090
89829910672953435,53231cyclictest3950irq/9-acpi11:07:460
89829910668953450,53239cyclictest0-21swapper11:43:260
89829910667553420,53189cyclictest0-21swapper08:07:240
89829910667053444,53226cyclictest0-21swapper12:23:580
89829910657853462,53116cyclictest0-21swapper12:25:480
89829910656053422,53047cyclictest0-21swapper12:19:270
89829910655553409,53146cyclictest0-21swapper10:54:420
89829910654753384,53100cyclictest9-21ksoftirqd/010:24:540
89829910654053380,53095cyclictest9-21ksoftirqd/012:13:550
89829910648253462,53020cyclictest0-21swapper07:15:490
89829910647853459,53019cyclictest0-21swapper09:52:540
89829910645753401,53056cyclictest0-21swapper09:21:550
89829910645253449,53003cyclictest0-21swapper11:45:470
89829910644653398,53048cyclictest0-21swapper09:36:400
89829910643553441,52904cyclictest11-21rcu_preempt10:11:400
89829910643353394,53039cyclictest0-21swapper11:22:500
89829910642853432,52996cyclictest0-21swapper12:03:220
89829910634453466,52878cyclictest0-21swapper08:16:470
89829910629453445,52849cyclictest0-21swapper09:07:410
89829910624453439,52805cyclictest0-21swapper10:46:000
89829910622453478,52746cyclictest0-21swapper08:12:350
89829910621853475,52743cyclictest0-21swapper08:31:210
89829910618653459,52727cyclictest0-21swapper10:36:170
89829910618453457,52727cyclictest0-21swapper07:57:310
89829910617653410,52766cyclictest0-21swapper08:57:080
89829910615553395,52760cyclictest0-21swapper11:27:010
89829910615253444,52708cyclictest0-21swapper08:43:340
89829910613453433,52701cyclictest0-21swapper07:25:320
89829910612353426,52697cyclictest0-21swapper08:26:290
89829910611353420,52693cyclictest0-21swapper08:47:560
8982995385553418,437cyclictest0-21swapper09:44:320
8982995356653415,151cyclictest0-21swapper11:16:490
8982995343733,53282cyclictest0-21swapper12:06:230
8982995331716,0cyclictest0-21swapper07:20:100
8982995327124,0cyclictest0-21swapper07:54:300
8982995321427,0cyclictest0-21swapper09:31:080
89829946672708,1956cyclictest1741-21hald11:30:530
89829923381062,1148cyclictest18265-21ssh10:34:060
89829923161096,1169cyclictest2099-21runrttasks09:48:030
89829923111092,1192cyclictest26221-21diskmemload11:12:570
89829922711070,1106cyclictest3950irq/9-acpi10:03:570
89829920921034,1023cyclictest0-21swapper09:04:400
89829920721043,902cyclictest7772-21ssh10:18:120
89829920341006,993cyclictest0-21swapper10:42:290
8982992025983,1007cyclictest0-21swapper08:51:060
89829920031030,853cyclictest0-21swapper12:37:020
89829919911098,769cyclictest9-21ksoftirqd/010:25:440
89829919861024,928cyclictest0-21swapper12:33:510
89829919461004,908cyclictest0-21swapper08:21:080
89829919401038,809cyclictest0-21swapper11:35:040
89829919221078,751cyclictest30325-1kworker/u3:010:09:190
89829919201042,786cyclictest0-21swapper09:26:070
8982991918978,902cyclictest8647-21ssh11:57:400
89829919181039,785cyclictest0-21swapper09:16:440
8982991831965,842cyclictest850-21ssh10:55:320
89829917231087,636cyclictest0-21swapper09:57:050
89829917181094,558cyclictest3950irq/9-acpi09:13:130
89829917131010,611cyclictest9-21ksoftirqd/007:14:590
89829917061096,519cyclictest9-21ksoftirqd/007:36:150
89829915941017,485cyclictest9-21ksoftirqd/007:40:160
89829915431013,437cyclictest0-21swapper07:31:540
8982991480998,419cyclictest9-21ksoftirqd/007:47:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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