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2026-03-05 - 15:27
[ 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 Thu Mar 05, 2026 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
65089911075,22cyclictest14-21ksoftirqd/009:10:150
65089911072,24cyclictest14-21ksoftirqd/012:10:110
65089910913,82cyclictest0-21swapper/011:00:110
65089910911,83cyclictest0-21swapper/010:00:130
65089910874,22cyclictest14-21ksoftirqd/011:10:130
65089910765,30cyclictest14-21ksoftirqd/008:40:130
65169910637,29cyclictest26-21ksoftirqd/110:30:111
65169910613,26cyclictest0-21swapper/109:55:121
65089910611,80cyclictest0-21swapper/007:20:100
65089910510,80cyclictest0-21swapper/009:45:140
65089910365,27cyclictest14-21ksoftirqd/010:25:130
65089910361,29cyclictest14-21ksoftirqd/008:50:110
65089910256,32cyclictest14-21ksoftirqd/008:35:150
65089910158,30cyclictest14-21ksoftirqd/009:15:140
65089910060,29cyclictest14-21ksoftirqd/011:55:130
6298210021,32sleep10-21swapper/107:09:101
6298210021,32sleep10-21swapper/107:09:101
6508999951,36cyclictest14-21ksoftirqd/007:25:130
650899989,73cyclictest0-21swapper/011:40:110
6508999847,34cyclictest14-21ksoftirqd/010:15:140
6508999834,50cyclictest548-21runrttasks10:55:140
6508999654,28cyclictest14-21ksoftirqd/009:55:130
6508999513,65cyclictest0-21swapper/010:10:130
159152950,6chrt15918-21interrupts10:35:231
6508999448,34cyclictest14-21ksoftirqd/011:20:150
6508999421,50cyclictest0-21swapper/009:30:120
6508999412,67cyclictest0-21swapper/009:40:130
6508999346,33cyclictest14-21ksoftirqd/008:30:150
6508999345,36cyclictest14-21ksoftirqd/009:35:140
6508999314,31cyclictest0-21swapper/008:25:130
6508999311,67cyclictest0-21swapper/007:30:100
6508999311,65cyclictest0-21swapper/010:45:120
6508999311,63cyclictest0-21swapper/007:35:240
6508999310,68cyclictest0-21swapper/011:35:150
6508999257,26cyclictest0-21swapper/009:50:110
6508999211,61cyclictest0-21swapper/011:15:130
593929219,26sleep00-21swapper/007:05:500
593929219,26sleep00-21swapper/007:05:490
6508999145,31cyclictest14-21ksoftirqd/008:20:120
6508999127,49cyclictest0-21swapper/012:25:230
6508999125,48cyclictest0-21swapper/011:50:120
6508999112,62cyclictest0-21swapper/011:05:230
6508999111,66cyclictest0-21swapper/007:45:090
6508999111,61cyclictest13250irq/23-uhci_hcd09:25:120
6508999041,33cyclictest14-21ksoftirqd/010:30:140
6508999027,45cyclictest0-21swapper/012:20:130
6508999010,63cyclictest0-21swapper/008:00:120
6508999010,61cyclictest0-21swapper/012:35:150
6508999010,61cyclictest0-21swapper/012:35:140
6508998912,60cyclictest0-21swapper/010:05:120
6508998812,64cyclictest0-21swapper/012:30:110
6508998812,57cyclictest0-21swapper/007:55:130
6508998811,56cyclictest0-21swapper/012:00:110
650899879,60cyclictest0-21swapper/010:40:150
6508998739,31cyclictest14-21ksoftirqd/009:00:160
6508998638,34cyclictest0-21swapper/008:55:220
6508998612,55cyclictest0-21swapper/011:30:110
6508998612,55cyclictest0-21swapper/011:25:150
650899858,57cyclictest0-21swapper/009:05:110
6508998538,30cyclictest14-21ksoftirqd/011:45:130
6508998523,40cyclictest0-21swapper/012:15:120
6508998413,53cyclictest0-21swapper/008:45:130
6508998413,52cyclictest0-21swapper/008:15:150
6508998413,51cyclictest0-21swapper/007:40:140
6508998310,58cyclictest0-21swapper/008:10:110
6508998310,49cyclictest0-21swapper/009:20:120
6508998310,49cyclictest0-21swapper/009:20:120
6508998212,49cyclictest0-21swapper/010:50:120
6508998211,51cyclictest0-21swapper/010:35:140
6508998112,49cyclictest0-21swapper/008:05:140
6508998013,48cyclictest0-21swapper/007:50:120
6508998011,47cyclictest0-21swapper/007:15:280
650899778,50cyclictest14-21ksoftirqd/007:10:120
6508997610,48cyclictest0-21swapper/010:20:220
199582760,10sleep1251rcuc/110:45:361
6516997535,23cyclictest0-21swapper/111:15:121
6508997311,44cyclictest0-21swapper/012:05:130
6516997030,24cyclictest0-21swapper/110:20:261
6516996926,25cyclictest0-21swapper/107:40:151
651699669,36cyclictest22237-21apt-get12:25:151
651699648,33cyclictest250-21systemd-journal12:30:101
6516996444,12cyclictest26-21ksoftirqd/112:00:011
6516996110,31cyclictest26284-21apt-get11:05:161
6516996041,12cyclictest26-21ksoftirqd/108:20:271
6516996017,37cyclictest26-21ksoftirqd/107:25:111
651699596,15cyclictest8748-21apt-get08:45:131
6516995944,9cyclictest26-21ksoftirqd/109:39:111
6516995942,10cyclictest26-21ksoftirqd/111:45:321
6516995941,11cyclictest26-21ksoftirqd/112:05:011
6516995941,11cyclictest26-21ksoftirqd/107:37:101
6516995940,12cyclictest26-21ksoftirqd/108:15:221
6516995940,11cyclictest26-21ksoftirqd/109:50:231
6516995936,9cyclictest26-21ksoftirqd/107:23:451
6516995844,8cyclictest26-21ksoftirqd/108:35:141
6516995841,11cyclictest26-21ksoftirqd/111:14:591
6516995840,11cyclictest26-21ksoftirqd/108:45:011
6516995840,11cyclictest26-21ksoftirqd/108:00:331
6516995817,20cyclictest4460-21cron10:05:001
6516995817,20cyclictest27373-21sendmail-msp12:40:011
6516995817,20cyclictest27373-21sendmail-msp12:40:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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