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2026-02-24 - 14:38
[ 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 rack3slot6.osadl.org (updated Tue Feb 24, 2026 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3041421110,6chrt30411-21grep07:40:470
1769599942,66cyclictest17474-21cron11:40:000
1669729437,40sleep00-21swapper/007:05:280
17703999019,56cyclictest0-21swapper/107:15:121
17703999014,60cyclictest0-21swapper/109:15:121
1769599905,61cyclictest0-21swapper/010:00:120
17703998917,57cyclictest0-21swapper/108:35:241
1722028834,43sleep10-21swapper/107:06:461
1770399877,68cyclictest3866-21apt-get09:30:101
1770399876,69cyclictest16735-21apt-get10:05:131
17703998715,55cyclictest0-21swapper/110:55:111
17703998713,58cyclictest0-21swapper/110:45:101
17703998712,61cyclictest0-21swapper/111:30:121
1770399867,67cyclictest25782-21apt-get09:00:131
1770399866,66cyclictest14996-21apt-get10:00:141
1770399857,67cyclictest29312-21apt-get09:10:131
1770399857,63cyclictest21812-21apt-get07:20:121
17703998515,62cyclictest0-21swapper/110:10:131
17703998515,62cyclictest0-21swapper/110:10:121
17703998515,60cyclictest0-21swapper/112:05:121
17703998515,60cyclictest0-21swapper/112:05:121
17703998515,60cyclictest0-21swapper/111:20:141
17703998513,56cyclictest0-21swapper/108:30:151
1770399847,64cyclictest32542-21apt-get10:50:121
17703998417,56cyclictest0-21swapper/108:50:111
17703998414,62cyclictest0-21swapper/110:15:121
17703998414,58cyclictest0-21swapper/109:45:131
17695998459,16cyclictest351-21apt-get09:20:150
1770399837,65cyclictest12902-21apt-get08:25:151
1770399837,62cyclictest3829-21apt-get08:00:141
17703998314,55cyclictest0-21swapper/108:45:131
1769599835,66cyclictest14123-21apt-get11:30:110
1770399827,59cyclictest22041-21apt-get10:20:131
1770399826,61cyclictest7417-21apt-get09:40:131
1770399825,19cyclictest27257-21apt-get10:35:141
17703998215,60cyclictest0-21swapper/108:55:251
17703998214,61cyclictest0-21swapper/107:10:181
17703998214,59cyclictest0-21swapper/111:45:151
17703998214,59cyclictest0-21swapper/111:45:151
17703998214,58cyclictest0-21swapper/110:25:171
17703998213,58cyclictest0-21swapper/112:30:121
17703998213,57cyclictest0-21swapper/111:50:131
1769599828,45cyclictest0-21swapper/011:05:120
1770399817,23cyclictest2072-21apt-get07:55:151
1770399816,60cyclictest11197-21apt-get09:50:241
1770399816,25cyclictest25518-21apt-get10:30:141
1770399816,24cyclictest9400-21apt-get08:15:141
17703998115,57cyclictest0-21swapper/112:15:121
17703998115,56cyclictest0-21swapper/108:20:141
17703998113,60cyclictest0-21swapper/109:05:141
29792800,5sleep02978-21sort12:30:010
1770399808,60cyclictest27034-21apt-get07:35:121
1770399807,62cyclictest25291-21apt-get07:30:131
1770399807,57cyclictest31991-21apt-get12:20:121
1770399806,19cyclictest7146-21apt-get11:10:121
17703998015,58cyclictest0-21swapper/109:55:221
17703998015,58cyclictest0-21swapper/109:25:121
17703998015,56cyclictest0-21swapper/107:25:161
17703998013,62cyclictest0-21swapper/112:00:231
1769599805,65cyclictest31051-21apt-get09:15:130
1770399796,57cyclictest18501-21apt-get08:40:141
17703997918,55cyclictest1848-21cat12:25:261
17703997915,57cyclictest0-21swapper/111:35:121
17703997914,57cyclictest0-21swapper/111:55:151
1769599795,57cyclictest20269-21apt-get10:15:120
1770399788,54cyclictest3622-21apt-get11:00:141
1770399787,54cyclictest12384-21apt-get11:25:111
1770399786,23cyclictest29066-21apt-get10:40:141
1770399786,21cyclictest4782-21apt-get12:35:131
1770399785,11cyclictest0-21swapper/109:20:241
17703997817,54cyclictest0-21swapper/107:40:221
1769599785,61cyclictest9159-21apt-get09:45:140
1769599785,58cyclictest1855-21apt-get10:55:120
1769599785,57cyclictest20239-21apt-get08:45:130
1769599784,48cyclictest0-21swapper/008:35:270
1769599782,70cyclictest18488-21latency_hist10:10:010
1770399777,20cyclictest28490-21apt-get12:10:121
1770399776,20cyclictest8886-21apt-get11:15:121
1770399776,20cyclictest5359-21apt-get11:05:151
1770399776,19cyclictest17678-21apt-get11:40:121
1769599776,60cyclictest14641-21apt-get08:30:150
1769599775,62cyclictest30804-21apt-get10:45:110
1769599775,56cyclictest3039-21apt-get12:30:120
1769599774,58cyclictest26700-21apt-get12:05:120
1769599774,58cyclictest26700-21apt-get12:05:110
1770399766,19cyclictest5569-21apt-get08:05:141
17703997610,49cyclictest32755-21apt-get07:50:121
1769599766,63cyclictest0-21swapper/007:45:130
1769599766,59cyclictest20046-21apt-get07:15:120
1769599765,56cyclictest19422-21apt-get11:45:150
1769599765,56cyclictest19422-21apt-get11:45:140
1770399757,18cyclictest5605-21apt-get09:35:131
1769599759,58cyclictest0-21swapper/009:35:100
1769599756,59cyclictest0-21swapper/011:00:160
1769599755,65cyclictest0-21swapper/010:31:260
1769599755,53cyclictest21980-21apt-get08:50:120
1769599755,53cyclictest11164-21apt-get08:20:150
1770399747,20cyclictest31019-21apt-get07:45:151
1770399747,19cyclictest7657-21apt-get08:10:221
1769599747,52cyclictest27257-21apt-get10:35:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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