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2026-02-01 - 14:45
[ 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 rack7slot1.osadl.org (updated Sun Feb 01, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23167211555,20sleep20-21swapper/207:08:592
2306229665,26sleep30-21swapper/307:07:383
2318629353,35sleep10-21swapper/107:09:131
122112850,4sleep3391rcuc/309:15:013
2298228355,23sleep00-21swapper/007:06:360
70132423,23sleep110080-21stress10:17:541
23349994115,23cyclictest0-21swapper/311:50:483
23349993914,23cyclictest0-21swapper/310:31:463
23349993914,23cyclictest0-21swapper/310:31:463
23348993914,22cyclictest0-21swapper/209:10:142
81562385,13sleep20-21swapper/209:05:102
324282385,13sleep30-21swapper/307:29:173
23349993814,22cyclictest0-21swapper/310:37:403
23349993814,21cyclictest0-21swapper/309:23:333
23349993814,21cyclictest0-21swapper/309:23:323
23349993812,23cyclictest0-21swapper/311:24:253
23348993815,20cyclictest0-21swapper/212:05:012
23348993810,25cyclictest0-21swapper/210:23:272
2334799388,27cyclictest0-21swapper/110:49:031
2334799387,28cyclictest0-21swapper/109:26:551
23346993815,20cyclictest0-21swapper/012:00:010
83052375,13sleep20-21swapper/207:46:522
82572375,13sleep10-21swapper/107:46:141
75552375,13sleep30-21swapper/309:00:423
71242375,13sleep20-21swapper/209:00:222
63522375,13sleep20-21swapper/207:43:432
35702375,13sleep10-21swapper/108:54:041
300722375,13sleep30-21swapper/307:21:073
295692375,13sleep30-21swapper/308:38:183
295132375,13sleep20-21swapper/208:37:332
293532375,13sleep10-21swapper/108:35:301
285392375,13sleep20-21swapper/207:20:092
280222375,13sleep10-21swapper/107:16:551
250932375,13sleep10-21swapper/107:10:571
23349993716,19cyclictest0-21swapper/311:45:553
23349993716,19cyclictest0-21swapper/311:45:543
23349993715,19cyclictest0-21swapper/311:12:033
23349993714,21cyclictest0-21swapper/311:27:013
23349993714,20cyclictest0-21swapper/310:51:253
23349993710,25cyclictest0-21swapper/312:10:223
23349993710,25cyclictest0-21swapper/309:48:133
23348993715,19cyclictest0-21swapper/210:00:172
23348993715,19cyclictest0-21swapper/210:00:172
23348993714,20cyclictest0-21swapper/210:07:242
23348993714,20cyclictest0-21swapper/209:47:222
23348993713,22cyclictest0-21swapper/212:30:352
23348993712,22cyclictest0-21swapper/212:30:012
23348993712,22cyclictest0-21swapper/212:30:002
23348993712,22cyclictest0-21swapper/211:30:112
23348993712,22cyclictest0-21swapper/210:15:262
23348993711,23cyclictest0-21swapper/211:10:292
2334799377,27cyclictest0-21swapper/111:56:291
2334799377,27cyclictest0-21swapper/110:30:081
2334799377,27cyclictest0-21swapper/110:30:071
23347993713,22cyclictest0-21swapper/110:21:501
23347993710,24cyclictest0-21swapper/111:43:511
23347993710,24cyclictest0-21swapper/111:43:501
23346993711,24cyclictest0-21swapper/012:19:170
222412375,13sleep20-21swapper/208:20:152
19472375,13sleep20-21swapper/207:31:592
187942375,13sleep30-21swapper/308:10:383
170312375,13sleep30-21swapper/308:09:583
33512365,12sleep20-21swapper/208:51:162
23349993615,18cyclictest0-21swapper/310:45:243
23349993614,20cyclictest0-21swapper/312:09:253
23349993614,20cyclictest0-21swapper/310:55:153
23349993614,19cyclictest0-21swapper/310:00:043
23349993614,19cyclictest0-21swapper/310:00:043
23349993613,20cyclictest0-21swapper/311:55:203
23349993612,22cyclictest0-21swapper/311:16:013
2334799367,26cyclictest0-21swapper/111:37:021
2334799367,19cyclictest0-21swapper/110:10:061
2334799366,15cyclictest0-21swapper/112:23:521
2334799366,15cyclictest0-21swapper/112:23:521
23347993610,23cyclictest0-21swapper/109:30:171
2334699365,20cyclictest0-21swapper/010:10:190
324872355,12sleep10-21swapper/107:29:591
322472355,12sleep00-21swapper/007:26:560
273752355,13sleep20-21swapper/208:32:032
2334899359,23cyclictest0-21swapper/210:48:142
23348993520,13cyclictest0-21swapper/208:17:072
23348993516,16cyclictest0-21swapper/209:26:402
23348993515,17cyclictest0-21swapper/212:15:162
23348993513,20cyclictest0-21swapper/210:55:302
23348993513,19cyclictest0-21swapper/209:20:342
23348993513,19cyclictest0-21swapper/209:20:332
23348993511,21cyclictest0-21swapper/209:55:172
2334799357,25cyclictest0-21swapper/112:25:161
2334799357,25cyclictest0-21swapper/112:25:151
2334799357,25cyclictest0-21swapper/110:25:171
2334799356,26cyclictest0-21swapper/110:04:271
2334799356,26cyclictest0-21swapper/110:04:261
23347993512,20cyclictest0-21swapper/110:06:221
23346993516,16cyclictest0-21swapper/009:38:380
23346993515,18cyclictest0-21swapper/010:20:260
23346993515,17cyclictest0-21swapper/009:41:130
23346993511,21cyclictest0-21swapper/009:17:050
189022355,12sleep00-21swapper/008:12:000
316782345,10sleep10-21swapper/108:43:131
254302345,10sleep20-21swapper/208:29:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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