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2026-02-26 - 02:55
[ 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 100 highest latencies:
System rack3slot0.osadl.org (updated Thu Feb 26, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
90602950,2sleep1739699cyclictest22:30:341
310172670,1sleep031012-21sshd21:27:300
294052570,0sleep10-21swapper/100:22:141
294052570,0sleep10-21swapper/100:22:141
218252530,0sleep01-21systemd23:52:180
115952510,0sleep70-21swapper/722:01:167
711325026,8sleep00-21swapper/019:05:490
139122500,0sleep40-21swapper/421:54:014
699724925,8sleep50-21swapper/519:04:105
40562480,0sleep50-21swapper/500:28:035
87472470,0sleep30-21swapper/321:55:363
74592470,0sleep60-21swapper/623:38:306
321852470,1sleep233-21ksoftirqd/200:00:132
194732470,0sleep50-21swapper/523:59:285
63982460,0sleep60-21swapper/621:29:446
119892460,0sleep00-21swapper/021:41:070
236462450,0sleep70-21swapper/721:39:547
106082450,0sleep10-21swapper/121:39:081
92722440,0sleep00-21swapper/021:44:350
92722440,0sleep00-21swapper/021:44:350
77172440,1sleep37716-21grepconf.sh21:16:593
282212440,2sleep6743499cyclictest00:23:556
282212440,2sleep6743499cyclictest00:23:556
264342440,1sleep341-21ksoftirqd/323:13:533
4892430,1sleep7491-21kworker/u16:221:57:007
43472430,0sleep40-21swapper/421:24:054
280132430,1sleep127997-21bash22:03:591
145072430,1sleep114503-21sshd23:29:441
704824231,8sleep20-21swapper/219:04:552
319992420,0sleep20-21swapper/223:21:362
314232420,0sleep50-21swapper/523:14:115
21612420,1sleep773-21ksoftirqd/700:17:007
207262420,0sleep20-21swapper/223:48:272
200442420,0sleep20-21swapper/222:34:512
179472420,0sleep10-21swapper/122:08:551
166072420,0sleep30-21swapper/321:09:553
690724129,8sleep30-21swapper/319:03:043
55582410,0sleep40-21swapper/421:15:004
475524128,9sleep70-21swapper/719:02:367
41902410,0sleep70-21swapper/700:07:477
271782410,0sleep10-21swapper/122:33:221
707424029,8sleep60-21swapper/619:05:156
298892400,0sleep50-21swapper/522:13:165
298892400,0sleep50-21swapper/522:13:165
708723928,8sleep10-21swapper/119:05:261
700523926,9sleep40-21swapper/419:04:174
4942390,0sleep00-21swapper/021:58:450
264832380,0sleep326480-21sshd22:40:453
264832380,0sleep326480-21sshd22:40:453
148332380,0sleep30-21swapper/319:17:443
742699266,3cyclictest57-21ksoftirqd/500:17:275
5732260,0sleep30-21swapper/323:58:223
742699246,3cyclictest57-21ksoftirqd/522:18:165
740499247,2cyclictest33-21ksoftirqd/223:25:482
740499247,2cyclictest33-21ksoftirqd/223:25:482
7426992210,1cyclictest57-21ksoftirqd/500:34:035
742699218,1cyclictest57-21ksoftirqd/522:28:285
742699217,1cyclictest57-21ksoftirqd/522:02:425
742699215,3cyclictest57-21ksoftirqd/500:10:385
742699215,2cyclictest57-21ksoftirqd/522:00:365
7426992115,1cyclictest57-21ksoftirqd/523:22:275
7404992119,1cyclictest33-21ksoftirqd/221:40:192
744299204,6cyclictest27379-21grep23:54:237
744299203,9cyclictest5567-21grep23:01:417
744299203,8cyclictest18268-21kill23:46:347
742699207,2cyclictest57-21ksoftirqd/500:06:495
742699207,1cyclictest57-21ksoftirqd/521:45:145
742699207,1cyclictest57-21ksoftirqd/521:45:145
742699205,1cyclictest57-21ksoftirqd/500:24:095
742699205,1cyclictest57-21ksoftirqd/500:24:095
7426992015,2cyclictest57-21ksoftirqd/522:25:085
7426992014,3cyclictest57-21ksoftirqd/522:56:255
7426992014,1cyclictest57-21ksoftirqd/523:41:125
7404992016,1cyclictest33-21ksoftirqd/222:12:572
7404992016,1cyclictest33-21ksoftirqd/222:12:572
7404992015,3cyclictest33-21ksoftirqd/223:37:012
7404992014,3cyclictest33-21ksoftirqd/222:46:162
742699197,1cyclictest57-21ksoftirqd/521:15:065
742699195,3cyclictest57-21ksoftirqd/521:25:355
742699195,1cyclictest57-21ksoftirqd/523:24:435
742699195,1cyclictest57-21ksoftirqd/523:24:435
742699195,1cyclictest57-21ksoftirqd/522:58:355
742699194,1cyclictest57-21ksoftirqd/521:11:245
742699192,1cyclictest57-21ksoftirqd/521:33:395
7426991913,4cyclictest57-21ksoftirqd/523:09:275
7426991913,4cyclictest57-21ksoftirqd/521:40:545
7404991916,3cyclictest33-21ksoftirqd/222:49:052
7404991914,4cyclictest33-21ksoftirqd/200:34:102
7404991914,3cyclictest33-21ksoftirqd/222:11:202
742699186,1cyclictest57-21ksoftirqd/523:35:105
742699185,1cyclictest57-21ksoftirqd/523:44:435
742699185,1cyclictest57-21ksoftirqd/521:57:055
742699184,3cyclictest57-21ksoftirqd/523:49:335
742699184,1cyclictest57-21ksoftirqd/522:42:455
742699183,1cyclictest57-21ksoftirqd/522:37:185
742699182,3cyclictest57-21ksoftirqd/521:30:275
7426991816,2cyclictest57-21ksoftirqd/521:17:395
7426991816,1cyclictest57-21ksoftirqd/521:52:135
7426991816,1cyclictest57-21ksoftirqd/521:52:135
7426991815,3cyclictest57-21ksoftirqd/522:08:515
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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