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2026-02-11 - 00:49
[ 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 Tue Feb 10, 2026 12:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2622121330,0sleep426222-21bash10:08:474
7522800,1sleep4491rcuc/409:50:524
32322770,0sleep00-21swapper/010:10:110
265962770,0sleep30-21swapper/310:36:593
265962770,0sleep30-21swapper/310:36:593
15222770,0sleep60-21swapper/611:48:506
138432770,0sleep50-21swapper/509:10:305
136522760,0sleep50-21swapper/510:44:385
22382750,0sleep60-21swapper/609:13:436
319212730,0sleep40-21swapper/410:37:474
319212730,0sleep40-21swapper/410:37:474
69512720,1sleep20-21swapper/211:07:032
273372720,1sleep6671rcuc/612:30:176
33632710,0sleep20-21swapper/211:35:002
216382710,0sleep10-21swapper/110:59:561
186802700,0sleep081ktimersoftd/011:22:560
187962680,0sleep20-21swapper/209:48:572
203342670,0sleep1231ktimersoftd/112:05:361
141042670,1sleep61012-21runrttasks10:16:186
1463726049,7sleep70-21swapper/707:07:197
1462226049,7sleep30-21swapper/307:07:073
1470025949,6sleep50-21swapper/507:08:045
1281625949,6sleep60-21swapper/607:05:096
1473725848,6sleep40-21swapper/407:08:274
219162560,0sleep40-21swapper/409:40:024
121002560,0sleep50-21swapper/512:23:275
318332550,0sleep30-21swapper/312:07:223
1450724736,7sleep00-21swapper/007:05:340
1480024130,7sleep20-21swapper/207:09:222
1281124130,7sleep10-21swapper/107:05:031
15099993015,13cyclictest0-21swapper/310:54:213
1511599292,25cyclictest0-21swapper/512:05:245
1509999283,19cyclictest0-21swapper/308:11:303
1509999272,19cyclictest0-21swapper/308:48:063
59242260,1sleep05919-21sshd09:14:170
1511099265,20cyclictest0-21swapper/410:40:144
1509999267,18cyclictest0-21swapper/311:38:553
1509999262,19cyclictest0-21swapper/309:01:323
1512799253,21cyclictest0-21swapper/710:04:207
1509999253,19cyclictest0-21swapper/308:30:503
1509999253,19cyclictest0-21swapper/308:26:023
1509999250,21cyclictest0-21swapper/311:56:573
1509999250,21cyclictest0-21swapper/309:30:353
1509999250,20cyclictest0-21swapper/312:13:233
1509999250,20cyclictest0-21swapper/312:03:533
1509999250,20cyclictest0-21swapper/312:03:533
1509999250,20cyclictest0-21swapper/311:06:033
1509999250,20cyclictest0-21swapper/308:38:243
1509999250,20cyclictest0-21swapper/308:07:283
1509999250,20cyclictest0-21swapper/308:03:563
1509999250,20cyclictest0-21swapper/307:20:293
1509999250,20cyclictest0-21swapper/307:18:413
1509999250,19cyclictest0-21swapper/307:50:423
1508199250,21cyclictest0-21swapper/007:52:190
1512799243,20cyclictest0-21swapper/710:25:157
1512799243,20cyclictest0-21swapper/710:25:157
1512799242,21cyclictest0-21swapper/710:40:587
1511599244,18cyclictest0-21swapper/508:15:295
1511099244,15cyclictest0-21swapper/409:28:374
1511099243,20cyclictest0-21swapper/408:32:184
1511099242,21cyclictest0-21swapper/409:03:004
1511099242,21cyclictest0-21swapper/408:09:414
1511099242,21cyclictest0-21swapper/407:58:594
1509999243,19cyclictest0-21swapper/311:11:253
1509999243,19cyclictest0-21swapper/310:43:573
1509999243,19cyclictest0-21swapper/309:05:263
1509999243,19cyclictest0-21swapper/308:55:583
1509999243,19cyclictest0-21swapper/308:50:483
1509999243,19cyclictest0-21swapper/308:24:343
1509999243,19cyclictest0-21swapper/308:15:383
1509999243,19cyclictest0-21swapper/307:45:263
1509999243,19cyclictest0-21swapper/307:26:503
1509999243,18cyclictest0-21swapper/311:41:113
1509999242,20cyclictest0-21swapper/307:11:573
15099992419,3cyclictest0-21swapper/309:55:373
1509999240,23cyclictest0-21swapper/311:50:143
1509999240,23cyclictest0-21swapper/310:25:333
1509999240,23cyclictest0-21swapper/310:25:333
1509999240,19cyclictest0-21swapper/308:40:343
1509999240,19cyclictest0-21swapper/307:59:003
1508899240,20cyclictest0-21swapper/111:01:461
241602230,4sleep51511599cyclictest10:50:385
1512799232,20cyclictest0-21swapper/710:57:587
1512799231,21cyclictest0-21swapper/708:20:017
1512799230,18cyclictest0-21swapper/711:51:267
1511599233,19cyclictest0-21swapper/510:04:255
1511599231,21cyclictest0-21swapper/507:30:165
1511099232,20cyclictest0-21swapper/408:55:114
1509999233,19cyclictest0-21swapper/312:29:113
1509999233,19cyclictest0-21swapper/311:20:273
1509999233,19cyclictest0-21swapper/310:15:313
1509999233,19cyclictest0-21swapper/310:05:253
1509999233,19cyclictest0-21swapper/309:47:333
1509999233,18cyclictest0-21swapper/309:41:013
1509999233,18cyclictest0-21swapper/307:30:123
1509999233,15cyclictest0-21swapper/309:15:243
1509999232,19cyclictest0-21swapper/312:20:273
1509999232,19cyclictest0-21swapper/311:45:543
1509999232,19cyclictest0-21swapper/310:58:013
1509999232,19cyclictest0-21swapper/310:21:313
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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