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2026-02-13 - 21:08
[ 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 rackfslot7.osadl.org (updated Fri Feb 13, 2026 12:46:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1245680991520,150cyclictest0-21swapper/410:45:114
12456809911050,39cyclictest1399217-21taskset11:47:554
1245680998730,38cyclictest1368577-21timerandwakeup10:50:234
1245680997314,39cyclictest3083133-21munin-node10:55:114
1245680997130,19cyclictest1385597-21latency_hist11:25:014
124568099656,19cyclictest12508162sleep407:17:214
124568099655,39cyclictest1351818-21collect210:20:214
1245681995941,0cyclictest0-21swapper/509:05:165
1245681995941,0cyclictest0-21swapper/509:05:165
1245680995918,19cyclictest1303371-21unin-run08:55:014
124568099591,39cyclictest1251761-21awk07:20:114
1245679995940,19cyclictest0-21swapper/309:50:143
124567799580,38cyclictest0-21swapper/111:15:141
1245680995737,20cyclictest601ktimers/409:05:174
1245680995737,20cyclictest601ktimers/409:05:174
1245680995618,17cyclictest0-21swapper/410:20:014
124568099560,37cyclictest0-21swapper/410:04:514
124568099560,19cyclictest0-21swapper/410:39:054
1245680995517,19cyclictest1282826-21memory08:15:194
1245680995515,19cyclictest12562912chrt07:27:214
1245680995436,18cyclictest1245675-21cyclictest08:10:114
1245680995435,19cyclictest601ktimers/411:37:554
1245680995416,19cyclictest1325206-21munin-run09:35:014
1245680995414,19cyclictest0-21swapper/412:30:024
124568099540,15cyclictest0-21swapper/409:40:114
1245680995314,19cyclictest0-21swapper/409:35:214
1245680995314,18cyclictest0-21swapper/412:00:134
1245680995313,22cyclictest0-21swapper/409:15:134
1245680995313,19cyclictest1322103-21chrt09:27:424
1245678995315,19cyclictest0-21swapper/209:55:162
1245676995314,39cyclictest0-21swapper/007:25:160
1245683995215,18cyclictest0-21swapper/712:05:147
1245680995213,39cyclictest1401318-21ntpq11:50:194
1245680995213,39cyclictest0-21swapper/407:48:254
1245680995213,22cyclictest0-21swapper/409:00:014
1245680995213,19cyclictest0-21swapper/408:36:234
1245680995213,19cyclictest0-21swapper/407:35:024
1245680995212,40cyclictest0-21swapper/411:17:104
1245679995234,18cyclictest0-21swapper/310:10:153
1245678995212,39cyclictest0-21swapper/207:50:162
1245680995133,18cyclictest0-21swapper/409:23:274
1245680995133,18cyclictest0-21swapper/408:33:364
1245680995112,23cyclictest0-21swapper/410:15:014
1245680995112,20cyclictest1333014-21chrt09:47:354
1245680995111,19cyclictest0-21swapper/412:15:014
1245680995111,19cyclictest0-21swapper/408:20:254
1245680995110,19cyclictest0-21swapper/411:30:054
1245678995112,39cyclictest0-21swapper/209:25:182
1245676995132,19cyclictest0-21swapper/008:25:150
1245676995112,39cyclictest0-21swapper/012:05:140
1245680995032,18cyclictest0-21swapper/411:12:154
1245680995032,18cyclictest0-21swapper/410:05:194
1245680995031,19cyclictest0-21swapper/409:58:594
1245680995031,19cyclictest0-21swapper/407:11:194
1245680995030,19cyclictest0-21swapper/407:38:554
1245680995011,19cyclictest0-21swapper/408:05:014
1245680995010,19cyclictest0-21swapper/412:30:294
1245680995010,19cyclictest0-21swapper/410:30:414
1245680995010,19cyclictest0-21swapper/409:04:534
1245680995010,19cyclictest0-21swapper/409:04:534
1245680995010,19cyclictest0-21swapper/407:40:134
124567899507,19cyclictest0-21swapper/212:30:162
1245678995011,39cyclictest0-21swapper/208:50:152
1245676995011,39cyclictest0-21swapper/008:55:170
124568099499,19cyclictest873-21mta-sts-daemon11:03:574
1245680994930,19cyclictest1388366-21munin-run11:30:014
1245680994930,19cyclictest0-21swapper/408:41:124
1245680994930,18cyclictest0-21swapper/407:50:434
1245680994910,19cyclictest0-21swapper/412:35:174
1245680994910,19cyclictest0-21swapper/410:26:594
1245680994910,19cyclictest0-21swapper/407:55:144
1245678994930,19cyclictest0-21swapper/210:25:152
1245678994911,19cyclictest0-21swapper/208:05:152
1245676994947,1cyclictest0-21swapper/010:45:110
124568099489,19cyclictest0-21swapper/412:25:014
124568099489,19cyclictest0-21swapper/409:15:014
124568099489,19cyclictest0-21swapper/409:15:014
1245680994829,19cyclictest0-21swapper/408:49:194
1245679994810,19cyclictest0-21swapper/309:55:163
124567699489,19cyclictest1256285-21kworker/0:0+ice08:05:160
124568099478,21cyclictest0-21swapper/411:10:014
124568099476,20cyclictest0-21swapper/412:07:214
124568099476,20cyclictest0-21swapper/408:25:374
124568099476,19cyclictest0-21swapper/411:40:294
1245680994729,18cyclictest0-21swapper/412:17:194
124567799466,39cyclictest0-21swapper/107:55:161
124568299458,18cyclictest0-21swapper/611:25:156
124568099455,19cyclictest0-21swapper/411:57:094
124568099455,19cyclictest0-21swapper/409:50:534
124568099453,40cyclictest0-21swapper/410:43:134
1245678994527,18cyclictest421ktimers/211:00:162
124567899450,20cyclictest0-21swapper/210:10:152
124567799457,19cyclictest0-21swapper/111:00:151
1245680994425,0cyclictest0-21swapper/408:07:074
124567899446,19cyclictest0-21swapper/211:55:162
1245677994425,19cyclictest0-21swapper/111:10:141
124568399425,18cyclictest0-21swapper/708:55:167
124568399401,39cyclictest0-21swapper/712:10:187
124568399400,20cyclictest0-21swapper/711:15:157
124567799402,19cyclictest0-21swapper/109:45:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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