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2026-01-29 - 14:25
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Thu Jan 29, 2026 12:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
666521270,0sleep50-21swapper/509:11:095
202092870,0sleep40-21swapper/411:56:574
262922780,4sleep3349899cyclictest12:07:133
116362760,0sleep60-21swapper/611:41:366
220172750,0sleep40-21swapper/412:01:534
222152740,0sleep40-21swapper/410:09:344
150312740,0sleep30-21swapper/311:09:273
279022730,0sleep30-21swapper/310:38:263
85342720,0sleep70-21swapper/712:00:057
76782720,0sleep20-21swapper/212:04:402
49872720,0sleep30-21swapper/310:30:163
241232710,0sleep7761rcuc/712:16:157
208022700,0sleep50-21swapper/511:19:395
192062700,0sleep70-21swapper/711:05:147
110062700,0sleep20-21swapper/209:16:262
103172680,0sleep00-21swapper/009:44:290
66652660,0sleep70-21swapper/710:21:077
265982640,0sleep00-21swapper/011:34:330
185302630,0sleep60-21swapper/611:23:576
320626241,6sleep60-21swapper/607:09:326
321525747,6sleep40-21swapper/407:09:394
289925747,6sleep50-21swapper/507:05:395
130982560,0sleep60-21swapper/609:40:116
325425443,7sleep70-21swapper/707:09:587
285925029,6sleep30-21swapper/307:05:213
318024938,7sleep00-21swapper/007:09:110
301524332,7sleep20-21swapper/207:07:032
301424130,7sleep10-21swapper/107:07:031
208802360,0sleep30-21swapper/310:18:383
352499263,22cyclictest0-21swapper/708:40:207
352099260,21cyclictest0-21swapper/610:29:416
348699264,21cyclictest0-21swapper/111:28:221
347999260,21cyclictest0-21swapper/012:19:020
352099253,21cyclictest0-21swapper/610:40:536
352099253,21cyclictest0-21swapper/610:00:556
352099252,20cyclictest0-21swapper/608:25:546
352099250,21cyclictest0-21swapper/611:11:006
351399250,21cyclictest0-21swapper/511:32:055
350799251,22cyclictest0-21swapper/410:17:444
350799250,22cyclictest0-21swapper/408:38:204
349899250,21cyclictest0-21swapper/312:03:123
349299250,21cyclictest0-21swapper/208:22:132
352099244,18cyclictest0-21swapper/610:08:406
352099243,20cyclictest0-21swapper/608:09:556
352099242,21cyclictest0-21swapper/612:14:206
352099240,22cyclictest0-21swapper/612:00:116
351399240,20cyclictest0-21swapper/507:24:185
350799243,19cyclictest0-21swapper/407:17:004
348699243,19cyclictest0-21swapper/107:57:161
207302240,1sleep70-21swapper/711:10:117
352499233,18cyclictest0-21swapper/710:30:087
352499232,20cyclictest0-21swapper/710:04:167
352499231,21cyclictest0-21swapper/707:47:007
352499230,22cyclictest0-21swapper/707:12:567
352499230,18cyclictest0-21swapper/708:30:237
352099231,21cyclictest0-21swapper/609:49:166
352099230,22cyclictest0-21swapper/609:17:266
352099230,21cyclictest0-21swapper/608:46:206
351399233,19cyclictest0-21swapper/507:54:485
351399232,20cyclictest0-21swapper/510:39:295
351399230,22cyclictest0-21swapper/508:21:585
351399230,22cyclictest0-21swapper/507:12:535
350799230,19cyclictest0-21swapper/407:30:134
349899230,21cyclictest0-21swapper/310:28:143
349899230,17cyclictest0-21swapper/308:21:553
349299234,18cyclictest0-21swapper/208:05:182
349299234,18cyclictest0-21swapper/207:16:352
349299233,15cyclictest0-21swapper/209:21:572
349299232,19cyclictest0-21swapper/211:18:212
348699234,18cyclictest0-21swapper/111:51:491
348699233,17cyclictest0-21swapper/108:55:171
348699232,20cyclictest0-21swapper/107:46:201
347999233,18cyclictest0-21swapper/012:37:480
347999233,18cyclictest0-21swapper/012:33:430
347999233,18cyclictest0-21swapper/011:44:370
347999233,18cyclictest0-21swapper/011:35:430
347999233,18cyclictest0-21swapper/011:20:420
347999233,18cyclictest0-21swapper/007:46:510
347999230,22cyclictest0-21swapper/009:20:000
352499223,18cyclictest0-21swapper/709:29:037
352499222,18cyclictest0-21swapper/711:35:227
352499222,18cyclictest0-21swapper/708:15:467
352499221,20cyclictest0-21swapper/711:04:097
352499220,20cyclictest0-21swapper/709:12:277
352499220,17cyclictest0-21swapper/709:05:487
352099223,18cyclictest0-21swapper/612:33:486
352099223,18cyclictest0-21swapper/611:02:096
352099223,18cyclictest0-21swapper/609:50:586
352099223,18cyclictest0-21swapper/607:50:486
352099220,21cyclictest0-21swapper/610:19:146
352099220,21cyclictest0-21swapper/610:13:016
352099220,21cyclictest0-21swapper/609:03:176
352099220,21cyclictest0-21swapper/607:48:246
352099220,20cyclictest0-21swapper/611:34:226
351399223,18cyclictest0-21swapper/512:33:245
351399223,18cyclictest0-21swapper/511:47:345
351399223,18cyclictest0-21swapper/511:41:225
351399223,18cyclictest0-21swapper/509:40:215
351399223,18cyclictest0-21swapper/509:21:155
351399223,18cyclictest0-21swapper/508:13:035
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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