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2026-02-21 - 18:27
[ 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 rack6slot0.osadl.org (updated Sat Feb 21, 2026 13:02:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2463899220212,4cyclictest3545-21CPU18
2463899220212,4cyclictest3545-21CPU18
2462799219212,5cyclictest0-21swapper/1509:55:207
2462799219212,5cyclictest0-21swapper/1509:55:207
2462799219212,5cyclictest0-21swapper/1509:55:207
2462799219207,9cyclictest0-21swapper/1511:12:447
2462799219207,9cyclictest0-21swapper/1511:12:437
2462799219207,9cyclictest0-21swapper/1511:12:437
2463899217205,10cyclictest0-21swapper/2511:10:1318
2463899217205,10cyclictest0-21swapper/2511:10:1318
2463899217205,10cyclictest0-21swapper/2511:10:1218
2463899215206,5cyclictest2466-21CPU18
2463899215206,5cyclictest2466-21CPU18
2463899215206,5cyclictest2466-21CPU18
2462099212203,6cyclictest0-21swapper/910:08:2139
2462099212203,6cyclictest0-21swapper/910:08:2139
2462099212203,6cyclictest0-21swapper/910:08:2039
2462799211197,11cyclictest0-21swapper/1510:19:367
2462799211197,11cyclictest0-21swapper/1510:19:367
2462799211197,11cyclictest0-21swapper/1510:19:357
2463899205198,5cyclictest0-21swapper/2511:09:4218
2463899205198,5cyclictest0-21swapper/2511:09:4218
2462799205197,5cyclictest0-21swapper/1511:15:147
2462799205197,5cyclictest0-21swapper/1511:15:147
2462799205197,5cyclictest0-21swapper/1511:15:137
2462099205198,5cyclictest0-21swapper/911:32:5339
2462099205198,5cyclictest0-21swapper/911:32:5339
2462099205198,5cyclictest0-21swapper/911:32:5239
2465399204188,13cyclictest0-21swapper/3611:35:0230
2465399204188,13cyclictest0-21swapper/3611:35:0230
2465399204188,13cyclictest0-21swapper/3611:35:0130
2461499203200,2cyclictest0-21swapper/411:44:0534
2461499203200,2cyclictest0-21swapper/411:44:0534
2461499203200,2cyclictest0-21swapper/411:44:0434
2462799202196,4cyclictest0-21swapper/1510:52:447
2462799202196,4cyclictest0-21swapper/1510:52:437
2463899201195,4cyclictest0-21swapper/2510:00:2118
2463899201195,4cyclictest0-21swapper/2510:00:2118
2463899201195,4cyclictest0-21swapper/2510:00:2018
2462799201190,9cyclictest0-21swapper/1509:52:397
2462799201190,9cyclictest0-21swapper/1509:52:397
2462799201190,9cyclictest0-21swapper/1509:52:387
2462099201196,4cyclictest0-21swapper/911:30:0139
2462099201196,4cyclictest0-21swapper/911:30:0139
2462099201196,4cyclictest0-21swapper/911:30:0139
2462099199170,27cyclictest0-21swapper/907:30:3339
2462099199170,27cyclictest0-21swapper/907:30:3339
2463899198192,4cyclictest0-21swapper/2510:09:2918
2463899198192,4cyclictest0-21swapper/2510:09:2918
2463899198192,4cyclictest0-21swapper/2510:09:2918
2462799198193,4cyclictest0-21swapper/1512:14:037
2462799198193,4cyclictest0-21swapper/1512:14:037
2462799198193,4cyclictest0-21swapper/1512:14:027
2462799198187,8cyclictest0-21swapper/1509:14:287
2462799198187,8cyclictest0-21swapper/1509:14:277
2462799197192,4cyclictest0-21swapper/1511:47:187
2462799197192,4cyclictest0-21swapper/1511:47:187
2462799197192,4cyclictest0-21swapper/1511:47:187
2462799197189,5cyclictest0-21swapper/1510:55:187
2462799197189,5cyclictest0-21swapper/1510:55:187
2462799197189,5cyclictest0-21swapper/1510:55:177
2462799196189,5cyclictest0-21swapper/1512:17:157
2462799196189,5cyclictest0-21swapper/1512:17:147
2462799196189,4cyclictest0-21swapper/1507:19:237
2462799196189,4cyclictest0-21swapper/1507:19:237
2462799195189,4cyclictest0-21swapper/1511:43:457
2462799195189,4cyclictest0-21swapper/1511:43:457
2462799195189,4cyclictest0-21swapper/1511:43:447
2462799194188,4cyclictest0-21swapper/1508:25:117
2462799194186,6cyclictest0-21swapper/1507:25:217
2463899193187,4cyclictest0-21swapper/2510:57:2718
2463899193187,4cyclictest0-21swapper/2510:57:2718
2463899193187,4cyclictest0-21swapper/2510:57:2618
2463899193183,7cyclictest0-21swapper/2510:15:2018
2463899193183,7cyclictest0-21swapper/2510:15:2018
2463899193183,7cyclictest0-21swapper/2510:15:2018
2462799193187,4cyclictest0-21swapper/1510:34:157
2462799193187,4cyclictest0-21swapper/1510:34:157
2462799193187,4cyclictest0-21swapper/1510:34:147
2462799193186,5cyclictest0-21swapper/1510:21:097
2462799193186,5cyclictest0-21swapper/1510:21:097
2462799193185,6cyclictest0-21swapper/1509:44:387
2462799193185,6cyclictest0-21swapper/1509:44:387
2462799193185,4cyclictest3543-21CPU7
2462799193185,4cyclictest3543-21CPU7
2462799193185,4cyclictest3543-21CPU7
2462099193187,4cyclictest0-21swapper/910:16:4539
2462099193187,4cyclictest0-21swapper/910:16:4539
2462099193187,4cyclictest0-21swapper/910:16:4539
2462799192185,5cyclictest0-21swapper/1512:02:457
2462799192185,5cyclictest0-21swapper/1512:02:447
2462799191186,4cyclictest0-21swapper/1512:32:187
2462799191186,4cyclictest0-21swapper/1512:32:187
2462799191186,4cyclictest0-21swapper/1512:32:187
2462799191186,4cyclictest0-21swapper/1510:36:307
2462799191186,4cyclictest0-21swapper/1510:36:297
2462799191186,4cyclictest0-21swapper/1509:15:547
2462799191186,4cyclictest0-21swapper/1509:15:537
2462799191185,4cyclictest0-21swapper/1508:35:167
2462799191185,4cyclictest0-21swapper/1508:35:157
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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