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2026-02-14 - 22:35
[ 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 Sat Feb 14, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
310872800,1sleep40-21swapper/410:59:524
247412800,1sleep30-21swapper/311:22:193
185882800,1sleep31012-21runrttasks11:54:313
15632770,1sleep51545-21sshd10:03:505
114962770,1sleep611497-21sshd11:48:416
303752760,1sleep6671rcuc/609:53:576
154502750,1sleep30-21swapper/310:29:213
57232740,0sleep40-21swapper/409:31:284
289282740,1sleep00-21swapper/011:55:480
277812740,1sleep70-21swapper/709:44:147
181982740,0sleep50-21swapper/510:53:125
325142720,0sleep70-21swapper/712:20:097
206882720,0sleep40-21swapper/410:53:354
74522710,0sleep30-21swapper/310:04:453
34392710,0sleep6681ktimersoftd/612:20:246
218662690,0sleep40-21swapper/409:19:584
52022680,0sleep30-21swapper/311:43:023
43192640,0sleep50-21swapper/510:22:585
181692600,0sleep00-21swapper/009:38:060
2361825848,6sleep10-21swapper/107:09:361
142332580,4sleep22388499cyclictest09:51:292
2355025746,7sleep70-21swapper/707:08:477
2358625646,6sleep50-21swapper/507:09:085
2362225343,6sleep30-21swapper/307:09:393
2359625343,6sleep60-21swapper/607:09:176
2363225242,6sleep40-21swapper/407:09:484
2272924624,17sleep00-21swapper/007:05:190
2355424029,7sleep20-21swapper/207:08:492
2391099356,25cyclictest0-21swapper/608:14:376
2391099356,25cyclictest0-21swapper/608:14:376
2388099260,21cyclictest0-21swapper/108:32:321
2391099250,21cyclictest0-21swapper/611:30:526
2390199252,21cyclictest0-21swapper/511:27:165
2389799252,22cyclictest0-21swapper/409:01:454
2388099250,21cyclictest0-21swapper/112:30:551
2391699240,19cyclictest0-21swapper/709:09:537
2391099241,21cyclictest0-21swapper/607:40:176
2390199243,19cyclictest0-21swapper/508:20:145
2389799243,19cyclictest0-21swapper/409:09:304
2388499244,18cyclictest0-21swapper/209:07:532
2388099244,18cyclictest0-21swapper/107:39:021
45512230,1sleep70-21swapper/710:32:227
288862230,0sleep50-21swapper/510:35:495
2391699234,18cyclictest0-21swapper/707:45:487
2391099233,18cyclictest0-21swapper/610:49:356
2391099233,15cyclictest0-21swapper/611:20:176
2391099232,20cyclictest0-21swapper/609:47:396
2390199233,18cyclictest0-21swapper/509:59:315
2390199233,18cyclictest0-21swapper/508:45:505
2390199232,20cyclictest0-21swapper/508:15:405
2390199231,21cyclictest0-21swapper/511:10:315
2390199230,22cyclictest0-21swapper/511:02:125
2389799234,16cyclictest0-21swapper/411:03:244
2389799233,18cyclictest0-21swapper/408:26:564
2388499230,22cyclictest0-21swapper/208:11:462
2388499230,22cyclictest0-21swapper/208:11:462
2388099233,18cyclictest0-21swapper/109:23:121
2387399233,18cyclictest0-21swapper/011:36:130
2391699220,20cyclictest0-21swapper/709:13:507
2391699220,20cyclictest0-21swapper/707:56:377
2391699220,19cyclictest0-21swapper/711:39:327
2391699220,18cyclictest0-21swapper/711:07:467
2391099223,18cyclictest0-21swapper/611:09:456
2391099223,18cyclictest0-21swapper/608:27:076
2391099223,18cyclictest0-21swapper/607:55:076
2391099223,18cyclictest0-21swapper/607:27:356
2391099220,21cyclictest0-21swapper/608:58:116
2390199223,18cyclictest0-21swapper/512:26:075
2390199223,18cyclictest0-21swapper/512:26:075
2390199223,18cyclictest0-21swapper/511:35:195
2390199223,18cyclictest0-21swapper/510:15:315
2390199223,18cyclictest0-21swapper/509:11:575
2390199223,17cyclictest0-21swapper/512:05:145
2390199222,18cyclictest0-21swapper/507:36:175
2390199220,21cyclictest0-21swapper/509:00:425
2390199220,20cyclictest0-21swapper/509:22:515
2390199220,20cyclictest0-21swapper/507:47:535
2389799224,15cyclictest0-21swapper/409:54:104
2389799223,18cyclictest0-21swapper/412:16:534
2389799223,18cyclictest0-21swapper/408:13:214
2389799223,18cyclictest0-21swapper/408:13:214
2389799223,18cyclictest0-21swapper/407:47:324
2389799222,18cyclictest0-21swapper/407:43:414
2389799220,18cyclictest0-21swapper/409:45:374
2389799220,16cyclictest0-21swapper/410:39:064
2388499223,18cyclictest0-21swapper/210:57:112
2388499223,18cyclictest0-21swapper/208:45:162
2388499223,18cyclictest0-21swapper/207:24:262
2388499222,18cyclictest0-21swapper/207:18:292
2388499220,20cyclictest0-21swapper/212:31:522
2388499220,20cyclictest0-21swapper/211:48:462
2388499220,20cyclictest0-21swapper/207:10:142
2388499220,19cyclictest0-21swapper/212:22:182
2388099224,15cyclictest0-21swapper/112:23:541
2388099223,18cyclictest0-21swapper/111:18:101
2388099223,18cyclictest0-21swapper/109:06:181
2388099223,18cyclictest0-21swapper/108:40:051
2388099223,18cyclictest0-21swapper/108:13:461
2388099223,18cyclictest0-21swapper/108:13:461
2388099223,18cyclictest0-21swapper/107:57:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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