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2026-02-26 - 13:54
[ 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 Feb 26, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
53502870,0sleep20-21swapper/209:52:332
142312860,0sleep10-21swapper/109:58:411
142312860,0sleep10-21swapper/109:58:401
79092790,0sleep60-21swapper/608:04:596
209562770,0sleep30-21swapper/312:33:183
81432760,0sleep70-21swapper/710:31:097
68802760,1sleep50-21swapper/510:50:145
292872760,0sleep10-21swapper/109:27:241
292872760,0sleep10-21swapper/109:27:231
136722760,1sleep2311rcuc/211:58:392
76712750,1sleep60-21swapper/612:07:176
214282750,1sleep00-21swapper/010:09:210
191392750,1sleep70-21swapper/709:30:347
25002740,0sleep30-21swapper/310:54:293
225382720,1sleep081ktimersoftd/011:35:360
144592720,0sleep30-21swapper/311:53:593
310432700,0sleep60-21swapper/609:32:266
170422690,0sleep70-21swapper/709:54:227
207742670,0sleep60-21swapper/611:21:016
1329826050,6sleep60-21swapper/607:08:446
1323025948,7sleep40-21swapper/407:07:554
1135525848,6sleep10-21swapper/107:05:021
1304025645,7sleep00-21swapper/007:05:270
1332225242,6sleep30-21swapper/307:09:053
1304724332,7sleep50-21swapper/507:05:325
1303824333,6sleep70-21swapper/707:05:257
119502430,0sleep20-21swapper/209:10:262
1331224029,7sleep20-21swapper/207:08:562
1366099353,31cyclictest0-21swapper/708:17:447
1362999310,29cyclictest0-21swapper/210:10:012
1363499286,21cyclictest0-21swapper/308:33:193
1363499286,21cyclictest0-21swapper/308:33:193
1363499273,19cyclictest0-21swapper/311:27:173
1365599263,21cyclictest0-21swapper/609:37:586
1363499263,18cyclictest0-21swapper/307:48:133
1363499262,21cyclictest0-21swapper/311:48:273
49512250,0sleep50-21swapper/511:09:125
1366099250,21cyclictest0-21swapper/707:23:457
1365599253,21cyclictest0-21swapper/608:10:036
1363499253,19cyclictest0-21swapper/307:56:033
1363499250,19cyclictest0-21swapper/310:25:113
1362999253,21cyclictest0-21swapper/207:23:472
1361799250,21cyclictest0-21swapper/012:19:020
1361799250,21cyclictest0-21swapper/010:34:020
1366099242,21cyclictest0-21swapper/710:54:317
1366099240,20cyclictest0-21swapper/710:19:187
1365599243,20cyclictest0-21swapper/607:55:456
1365599242,21cyclictest0-21swapper/607:42:036
1364699243,18cyclictest0-21swapper/510:56:185
1364699242,21cyclictest0-21swapper/511:26:415
1363499243,20cyclictest0-21swapper/309:46:113
1363499243,19cyclictest0-21swapper/312:26:153
1363499243,19cyclictest0-21swapper/311:56:353
1363499243,19cyclictest0-21swapper/311:06:333
1363499243,19cyclictest0-21swapper/309:01:133
1363499243,19cyclictest0-21swapper/307:21:173
1363499243,18cyclictest0-21swapper/311:02:473
1363499243,18cyclictest0-21swapper/307:10:543
1363499242,20cyclictest0-21swapper/309:33:573
1363499242,19cyclictest0-21swapper/310:00:033
1363499240,19cyclictest0-21swapper/310:35:593
1363499240,19cyclictest0-21swapper/309:25:033
1363499240,19cyclictest0-21swapper/309:25:033
1363499240,19cyclictest0-21swapper/308:43:213
1362299242,21cyclictest0-21swapper/111:44:411
1361799243,20cyclictest0-21swapper/012:13:560
1361799240,21cyclictest0-21swapper/008:37:190
1361799240,20cyclictest0-21swapper/010:13:350
75132230,0sleep70-21swapper/712:26:247
1366099233,17cyclictest0-21swapper/711:23:477
1366099230,19cyclictest0-21swapper/711:46:447
1365599232,18cyclictest0-21swapper/609:05:146
1364699234,18cyclictest0-21swapper/508:52:175
1364699230,22cyclictest0-21swapper/507:38:595
1364699230,19cyclictest0-21swapper/508:03:185
1364699230,18cyclictest0-21swapper/510:10:025
1363999230,22cyclictest0-21swapper/411:18:504
1363499233,19cyclictest0-21swapper/309:52:233
1363499233,19cyclictest0-21swapper/308:35:013
1363499233,19cyclictest0-21swapper/307:28:553
1363499233,18cyclictest0-21swapper/311:38:313
1363499233,18cyclictest0-21swapper/309:06:353
1363499232,18cyclictest0-21swapper/308:50:033
1363499231,21cyclictest0-21swapper/307:40:553
1363499230,22cyclictest0-21swapper/311:32:143
1363499230,22cyclictest0-21swapper/310:34:443
1363499230,22cyclictest0-21swapper/309:40:453
1363499230,22cyclictest0-21swapper/307:15:463
1363499230,20cyclictest0-21swapper/310:10:113
1363499230,20cyclictest0-21swapper/309:37:473
1363499230,20cyclictest0-21swapper/309:23:153
1363499230,20cyclictest0-21swapper/308:57:073
1363499230,20cyclictest0-21swapper/308:26:413
1363499230,20cyclictest0-21swapper/308:22:173
1363499230,20cyclictest0-21swapper/308:12:553
1363499230,20cyclictest0-21swapper/308:04:153
1363499230,20cyclictest0-21swapper/307:52:203
1363499230,20cyclictest0-21swapper/307:36:113
1363499230,19cyclictest0-21swapper/312:09:093
1362999232,20cyclictest0-21swapper/209:59:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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