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2026-02-03 - 20:17
[ 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 rackdslot1.osadl.org (updated Tue Feb 03, 2026 12:45:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
77672750,5sleep30-21swapper/309:05:183
134491600,4ptp4l0-21swapper/010:20:290
134491590,4ptp4l0-21swapper/208:42:452
134491590,4ptp4l0-21swapper/008:46:530
134491590,4ptp4l0-21swapper/007:30:170
134491580,3ptp4l0-21swapper/308:16:033
134491570,4ptp4l0-21swapper/109:55:481
134491570,3ptp4l0-21swapper/011:44:010
134491570,21ptp4l0-21swapper/211:59:072
134491560,4ptp4l0-21swapper/309:28:323
134491560,3ptp4l0-21swapper/110:05:291
134491550,3ptp4l0-21swapper/309:02:363
134491550,3ptp4l0-21swapper/109:40:141
134491550,3ptp4l0-21swapper/010:05:000
134491550,15ptp4l0-21swapper/309:15:293
134491540,5ptp4l0-21swapper/308:26:013
134491540,3ptp4l0-21swapper/007:51:420
134491540,17ptp4l6818-21runrttasks10:13:460
236002530,5sleep00-21swapper/009:40:130
134491530,4ptp4l0-21swapper/012:12:490
134491530,4ptp4l0-21swapper/012:12:480
134491520,4ptp4l0-21swapper/208:35:022
134491520,4ptp4l0-21swapper/208:10:432
134491520,3ptp4l0-21swapper/011:35:220
134491520,3ptp4l0-21swapper/008:55:260
134491510,4ptp4l0-21swapper/308:08:013
134491510,4ptp4l0-21swapper/210:57:022
134491510,4ptp4l0-21swapper/208:16:222
115262510,2sleep01943199cyclictest09:15:140
134491500,4ptp4l0-21swapper/212:26:052
134491500,4ptp4l0-21swapper/211:22:452
134491500,4ptp4l0-21swapper/211:04:192
134491500,4ptp4l0-21swapper/210:31:342
134491500,4ptp4l0-21swapper/210:23:232
134491500,4ptp4l0-21swapper/208:49:442
134491500,4ptp4l0-21swapper/207:55:452
134491500,4ptp4l0-21swapper/207:42:142
134491500,4ptp4l0-21swapper/011:46:430
134491500,4ptp4l0-21swapper/008:52:220
134491500,4ptp4l0-21swapper/008:30:320
134491490,9ptp4l17402-21diskstats07:05:151
134491490,5ptp4l0-21swapper/111:49:571
134491490,4ptp4l0-21swapper/307:47:193
134491490,4ptp4l0-21swapper/209:30:042
134491490,4ptp4l0-21swapper/207:54:192
134491490,4ptp4l0-21swapper/008:09:020
134491490,3ptp4l0-21swapper/010:58:030
134491490,3ptp4l0-21swapper/008:13:130
134491480,4ptp4l0-21swapper/309:12:553
134491480,4ptp4l0-21swapper/307:16:083
134491480,4ptp4l0-21swapper/208:29:172
134491480,4ptp4l0-21swapper/009:05:330
1943399473,42cyclictest0-21swapper/208:05:192
19432994716,29cyclictest0-21swapper/107:25:391
1943299471,44cyclictest24470-21kworker/1:209:15:591
134491470,4ptp4l0-21swapper/212:08:212
134491470,4ptp4l0-21swapper/209:46:422
134491470,4ptp4l0-21swapper/011:10:020
134491470,3ptp4l0-21swapper/012:26:330
134491470,3ptp4l0-21swapper/009:00:100
134491460,4ptp4l0-21swapper/112:28:551
134491460,4ptp4l0-21swapper/012:39:390
134491460,10ptp4l0-21swapper/107:54:551
19432994514,29cyclictest0-21swapper/110:25:581
134491450,4ptp4l0-21swapper/112:10:591
134491450,4ptp4l0-21swapper/112:10:591
134491450,2ptp4l0-21swapper/008:00:130
134491450,11ptp4l0-21swapper/309:42:253
134491450,10ptp4l0-21swapper/207:33:452
134691440,11getstats0-21swapper/208:50:192
134491440,5ptp4l0-21swapper/207:09:432
134491440,3ptp4l321ktimersoftd/207:10:172
134491440,3ptp4l0-21swapper/111:22:081
134491440,3ptp4l0-21swapper/109:36:141
134491440,3ptp4l0-21swapper/012:23:220
134491440,3ptp4l0-21swapper/012:05:560
134491440,3ptp4l0-21swapper/012:00:270
134491440,1ptp4l0-21swapper/112:01:531
46198430,4rtkit-daemon0-21swapper/312:31:373
1943399432,39cyclictest0-21swapper/212:15:182
134691430,11getstats0-21swapper/209:37:542
134491430,9ptp4l0-21swapper/211:17:552
134491430,9ptp4l0-21swapper/209:51:552
134491430,4ptp4l0-21swapper/007:05:070
134491430,3ptp4l0-21swapper/210:11:352
134491430,3ptp4l0-21swapper/111:35:061
134491430,3ptp4l0-21swapper/108:45:141
134491430,3ptp4l0-21swapper/107:57:571
134491430,3ptp4l0-21swapper/009:53:470
46198420,9rtkit-daemon0-21swapper/311:15:003
46198420,4rtkit-daemon0-21swapper/311:52:233
19432994213,28cyclictest0-21swapper/110:40:391
134691420,11getstats0-21swapper/208:59:332
134691420,11getstats0-21swapper/208:34:582
134691420,10getstats0-21swapper/212:37:342
134691420,10getstats0-21swapper/211:54:192
134691420,10getstats0-21swapper/211:06:202
134691420,10getstats0-21swapper/210:00:392
134691420,10getstats0-21swapper/209:23:282
134491420,9ptp4l0-21swapper/211:27:592
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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