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2026-01-19 - 20:44
[ 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 rackcslot8.osadl.org (updated Mon Jan 19, 2026 12:48:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3273913010,293ptp4l0-21swapper/107:07:581
262312270262,6sleep20-21swapper/207:08:3312
275449916349,69cyclictest0-21swapper/410:09:3026
275449916349,69cyclictest0-21swapper/410:09:2926
276059915664,90cyclictest0-21swapper/1410:35:176
276059915664,90cyclictest0-21swapper/1410:35:176
276609915528,11cyclictest0-21swapper/2110:20:2514
276609915528,11cyclictest0-21swapper/2110:20:2514
276609915428,83cyclictest0-21swapper/2110:40:1214
276609915428,83cyclictest0-21swapper/2110:40:1114
275449915132,82cyclictest0-21swapper/407:50:2526
275449914929,98cyclictest0-21swapper/411:41:0326
276609914811,131cyclictest0-21swapper/2110:58:2314
276609914811,131cyclictest0-21swapper/2110:58:2214
276609914728,65cyclictest0-21swapper/2112:35:5514
276059914641,51cyclictest100-21ksoftirqd/1410:43:186
276059914641,51cyclictest100-21ksoftirqd/1410:43:176
275749914356,56cyclictest0-21swapper/910:05:1531
275749914356,56cyclictest0-21swapper/910:05:1531
275449914323,95cyclictest0-21swapper/412:30:2126
27559991410,81cyclictest0-21swapper/612:20:2628
276149914050,57cyclictest0-21swapper/1511:08:267
276149914050,57cyclictest0-21swapper/1511:08:257
276149914049,58cyclictest0-21swapper/1511:49:337
27559991400,85cyclictest0-21swapper/612:14:3228
276609913929,59cyclictest0-21swapper/2112:29:1414
276149913715,80cyclictest0-21swapper/1508:37:437
27544991370,83cyclictest0-21swapper/410:35:5726
27544991370,83cyclictest0-21swapper/410:35:5626
276149913654,59cyclictest0-21swapper/1510:43:187
276149913654,59cyclictest0-21swapper/1510:43:187
276149913626,68cyclictest0-21swapper/1510:47:347
276149913626,68cyclictest0-21swapper/1510:47:337
276149913626,63cyclictest0-21swapper/1507:35:097
276149913542,59cyclictest0-21swapper/1510:54:327
276149913542,59cyclictest0-21swapper/1510:54:317
276149913528,61cyclictest0-21swapper/1510:36:227
276149913528,61cyclictest0-21swapper/1510:36:227
276149913527,65cyclictest0-21swapper/1510:02:407
27586991350,84cyclictest0-21swapper/1110:58:453
27586991350,84cyclictest0-21swapper/1110:58:443
27586991350,79cyclictest0-21swapper/1109:40:103
275449913431,21cyclictest0-21swapper/411:49:4526
276149913326,65cyclictest0-21swapper/1511:35:087
276059913318,23cyclictest0-21swapper/1409:20:476
275599913328,69cyclictest0-21swapper/612:04:4028
276849913243,61cyclictest0-21swapper/2408:35:1417
276149913226,67cyclictest0-21swapper/1511:33:327
275599913250,54cyclictest0-21swapper/608:40:1328
275599913227,70cyclictest0-21swapper/610:00:5528
27544991320,78cyclictest0-21swapper/410:15:3126
27544991320,78cyclictest0-21swapper/410:15:3126
27620991310,80cyclictest0-21swapper/1609:28:188
276149913128,71cyclictest0-21swapper/1509:35:117
276149913128,70cyclictest0-21swapper/1512:32:537
276149913128,69cyclictest0-21swapper/1509:48:317
276149913125,61cyclictest0-21swapper/1511:18:357
276149913125,61cyclictest0-21swapper/1511:18:347
275599913159,29cyclictest0-21swapper/612:37:0928
275449913115,83cyclictest27686-21grep08:00:1126
276849913048,53cyclictest0-21swapper/2407:45:1717
276609913020,17cyclictest0-21swapper/2110:11:2414
276609913020,17cyclictest0-21swapper/2110:11:2314
276609913017,80cyclictest0-21swapper/2111:17:2114
276609913017,80cyclictest0-21swapper/2111:17:2014
276149913050,61cyclictest0-21swapper/1510:10:107
276149913050,61cyclictest0-21swapper/1510:10:107
276149913030,66cyclictest0-21swapper/1509:44:317
276149913027,68cyclictest0-21swapper/1511:23:557
276149913026,62cyclictest0-21swapper/1509:10:517
275599913028,70cyclictest0-21swapper/610:27:4028
275599913028,70cyclictest0-21swapper/610:27:3928
275599913025,66cyclictest0-21swapper/609:33:0828
276209912911,103cyclictest0-21swapper/1611:09:188
276209912911,103cyclictest0-21swapper/1611:09:188
27620991290,77cyclictest0-21swapper/1609:20:218
276149912929,70cyclictest0-21swapper/1512:35:157
276149912928,73cyclictest0-21swapper/1508:19:017
276149912926,66cyclictest0-21swapper/1512:06:087
276149912926,66cyclictest0-21swapper/1507:52:517
276149912926,63cyclictest0-21swapper/1511:25:327
275749912926,60cyclictest0-21swapper/911:33:2631
275749912914,68cyclictest0-21swapper/910:52:5031
275749912914,68cyclictest0-21swapper/910:52:4931
275599912928,68cyclictest0-21swapper/609:15:2928
275599912927,62cyclictest0-21swapper/610:56:3128
275599912927,62cyclictest0-21swapper/610:56:3128
276849912858,68cyclictest0-21swapper/2410:37:5517
276849912858,68cyclictest0-21swapper/2410:37:5417
276849912826,64cyclictest0-21swapper/2408:49:5717
276849912825,62cyclictest0-21swapper/2412:39:1217
276149912840,64cyclictest0-21swapper/1509:30:057
276149912830,72cyclictest0-21swapper/1507:34:087
276149912827,68cyclictest0-21swapper/1509:55:447
275749912823,65cyclictest0-21swapper/911:21:4231
275599912828,67cyclictest0-21swapper/612:28:5828
275599912828,63cyclictest0-21swapper/611:41:5628
275599912827,65cyclictest0-21swapper/611:20:0128
275599912826,63cyclictest0-21swapper/611:35:3228
275599912825,62cyclictest0-21swapper/611:25:5428
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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