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2026-01-30 - 17:28
[ 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 Jan 30, 2026 12:46:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
730329997514,39cyclictest867229-21sed11:15:210
730329997254,18cyclictest0-21swapper/010:58:470
730329997254,0cyclictest0-21swapper/009:02:310
730329997234,19cyclictest737798-21kworker/0:2+ice07:39:190
730329997214,39cyclictest817344-21ntpq09:45:190
730329997214,19cyclictest0-21swapper/007:32:050
730329997112,39cyclictest779526-21vmstat08:35:230
730329996931,19cyclictest891708-21systemctl12:00:230
730329996910,58cyclictest815344-21chrt09:41:190
730329996829,39cyclictest0-21swapper/009:53:220
730329996627,19cyclictest801317-21timerandwakeup09:15:220
730329996525,39cyclictest872-21mta-sts-daemon10:40:130
730329996446,18cyclictest0-21swapper/010:47:290
730331996344,19cyclictest421ktimers/208:55:162
730329996324,39cyclictest0-21swapper/011:29:470
73032999602,39cyclictest795441-21ntpq09:05:190
730329996020,39cyclictest171ktimers/007:17:360
730329995921,38cyclictest731517-21if_err_eno407:10:170
730329995920,19cyclictest1750ktimers/011:00:250
73033399580,39cyclictest0-21swapper/410:30:144
730329995719,21cyclictest0-21swapper/011:24:570
730329995719,18cyclictest0-21swapper/010:51:250
730329995718,19cyclictest171ktimers/008:42:570
730329995718,19cyclictest171ktimers/008:29:050
730329995718,19cyclictest0-21swapper/009:14:570
730329995716,19cyclictest791184-21systemctl09:00:010
730329995619,37cyclictest0-21swapper/008:14:010
730329995619,17cyclictest0-21swapper/010:17:490
730329995617,19cyclictest847679-21kworker/0:0+ice11:55:190
730329995519,35cyclictest0-21swapper/010:07:330
730329995519,16cyclictest0-21swapper/008:47:570
730329995519,16cyclictest0-21swapper/007:51:010
730329995517,19cyclictest847679-21kworker/0:0+ice11:30:470
730329995514,40cyclictest0-21swapper/007:58:160
730329995436,18cyclictest767040-21tune2fs08:15:150
730329995436,18cyclictest0-21swapper/011:51:590
730329995419,15cyclictest0-21swapper/012:29:470
730329995419,15cyclictest0-21swapper/009:32:130
730329995418,18cyclictest0-21swapper/007:45:040
730329995415,19cyclictest870-21mta-sts-daemon09:59:210
730329995415,19cyclictest737798-21kworker/0:2+ice07:25:270
730329995415,19cyclictest737798-21kworker/0:2+ice07:25:270
730329995415,19cyclictest0-21swapper/010:24:130
730329995414,39cyclictest0-21swapper/011:44:370
730329995414,39cyclictest0-21swapper/011:44:360
730329995414,39cyclictest0-21swapper/008:02:410
730329995414,19cyclictest0-21swapper/010:01:560
730329995414,19cyclictest0-21swapper/009:21:090
730329995414,19cyclictest0-21swapper/007:42:250
730329995413,40cyclictest0-21swapper/007:23:130
730329995413,19cyclictest0-21swapper/011:10:560
730329995314,19cyclictest7768432sleep008:30:560
730329995314,19cyclictest0-21swapper/012:39:090
730329995314,19cyclictest0-21swapper/012:32:250
730329995314,19cyclictest0-21swapper/012:16:400
730329995314,19cyclictest0-21swapper/012:11:370
730329995314,19cyclictest0-21swapper/012:05:520
730329995314,19cyclictest0-21swapper/011:35:530
730329995314,19cyclictest0-21swapper/011:35:530
730329995314,19cyclictest0-21swapper/011:06:050
730329995314,19cyclictest0-21swapper/010:36:200
730329995314,19cyclictest0-21swapper/010:25:410
730329995314,19cyclictest0-21swapper/009:27:410
730329995313,40cyclictest0-21swapper/008:21:210
730329995313,22cyclictest0-21swapper/009:39:210
730329995313,21cyclictest0-21swapper/010:10:040
730329995313,19cyclictest0-21swapper/012:22:330
730329995313,19cyclictest0-21swapper/011:46:090
730329995313,19cyclictest0-21swapper/011:46:080
730329995313,19cyclictest0-21swapper/010:30:050
730329995313,19cyclictest0-21swapper/008:05:090
730329995313,0cyclictest0-21swapper/008:53:290
730330995214,18cyclictest0-21swapper/110:20:141
730334995113,19cyclictest0-21swapper/509:40:155
730330995113,19cyclictest0-21swapper/109:35:141
730333995010,40cyclictest0-21swapper/407:20:164
730331994930,0cyclictest0-21swapper/209:35:152
730331994911,19cyclictest0-21swapper/211:55:152
730332994810,19cyclictest0-21swapper/312:35:143
730331994810,19cyclictest0-21swapper/209:00:162
730330994810,19cyclictest0-21swapper/110:50:151
73033499479,19cyclictest0-21swapper/511:55:155
73033199478,39cyclictest0-21swapper/212:00:172
73033499468,19cyclictest681rcuc/509:50:145
73033399467,20cyclictest0-21swapper/409:50:144
73033099468,38cyclictest0-21swapper/111:30:161
73033499446,19cyclictest0-21swapper/510:45:185
73033499446,19cyclictest0-21swapper/510:10:155
73033599430,24cyclictest0-21swapper/609:20:166
73033399435,19cyclictest0-21swapper/409:15:154
73033199435,19cyclictest0-21swapper/211:10:142
73033399424,19cyclictest0-21swapper/410:55:154
73033199424,19cyclictest0-21swapper/207:20:152
73033199412,39cyclictest0-21swapper/207:40:152
73033599402,19cyclictest0-21swapper/610:20:146
73033399402,19cyclictest0-21swapper/411:35:164
73033399402,19cyclictest0-21swapper/411:35:154
73033199400,38cyclictest0-21swapper/212:35:192
73033099400,39cyclictest0-21swapper/109:50:141
730336993920,19cyclictest781-21mta-sts-daemon12:15:147
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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