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2026-01-30 - 08:20
[ 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 Fri Jan 30, 2026 00:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
314139911682,21cyclictest26-21ksoftirqd/122:00:131
314139911583,19cyclictest26-21ksoftirqd/123:45:141
314139911011,88cyclictest0-21swapper/119:55:121
314139911011,88cyclictest0-21swapper/119:55:111
314139910468,26cyclictest26-21ksoftirqd/120:30:121
314139910364,28cyclictest26-21ksoftirqd/120:50:141
314079910061,27cyclictest14-21ksoftirqd/023:50:110
31413999956,32cyclictest26-21ksoftirqd/120:55:111
31413999947,38cyclictest26-21ksoftirqd/122:35:141
31407999752,33cyclictest14-21ksoftirqd/022:30:140
31413999650,32cyclictest26-21ksoftirqd/122:15:141
31413999648,33cyclictest26-21ksoftirqd/121:55:111
31407999610,76cyclictest0-21swapper/021:20:160
31413999446,31cyclictest26-21ksoftirqd/122:25:111
31413999413,65cyclictest0-21swapper/120:20:141
31413999412,65cyclictest0-21swapper/120:40:121
31407999411,70cyclictest0-21swapper/020:35:120
31413999344,33cyclictest26-21ksoftirqd/119:30:131
31413999342,36cyclictest26-21ksoftirqd/123:00:121
31413999312,66cyclictest0-21swapper/119:50:251
31413999311,62cyclictest0-21swapper/121:15:141
31407999351,30cyclictest14-21ksoftirqd/000:05:150
3141399928,68cyclictest20934-21runrttasks20:10:161
31413999238,33cyclictest26-21ksoftirqd/121:25:151
31413999211,69cyclictest0-21swapper/123:30:111
31407999244,36cyclictest14-21ksoftirqd/021:00:110
31413999142,32cyclictest26-21ksoftirqd/120:35:161
31413999111,65cyclictest0-21swapper/119:45:121
31413999110,26cyclictest0-21swapper/100:35:131
31413999013,56cyclictest0-21swapper/122:50:141
31413999012,58cyclictest0-21swapper/121:35:121
31413999011,60cyclictest0-21swapper/123:05:141
3140799907,72cyclictest26775-21apt-get23:30:130
3140799907,68cyclictest36-21kcompactd022:35:140
31407999013,66cyclictest0-21swapper/023:35:100
31407999011,64cyclictest0-21swapper/021:05:130
31407999010,68cyclictest0-21swapper/023:55:130
31413998912,57cyclictest0-21swapper/119:40:111
31413998831,40cyclictest26-21ksoftirqd/122:45:231
31413998812,61cyclictest0-21swapper/121:40:121
31413998812,60cyclictest0-21swapper/100:30:121
31413998811,60cyclictest0-21swapper/122:20:131
31407998812,65cyclictest0-21swapper/021:40:150
31407998812,64cyclictest0-21swapper/020:05:120
3141399878,56cyclictest548-21runrttasks22:05:141
31413998712,57cyclictest0-21swapper/121:00:141
31413998712,55cyclictest0-21swapper/120:05:141
31407998712,63cyclictest0-21swapper/019:30:140
31407998711,64cyclictest0-21swapper/023:25:120
31413998611,54cyclictest0-21swapper/100:10:111
3140799868,63cyclictest548-21runrttasks22:50:140
3140799867,62cyclictest9378-21diskmemload21:10:140
3140799867,62cyclictest9378-21diskmemload21:10:130
31407998613,62cyclictest0-21swapper/022:55:100
31407998612,63cyclictest0-21swapper/000:15:110
31407998612,62cyclictest0-21swapper/023:10:120
31407998610,63cyclictest0-21swapper/021:45:130
31413998532,31cyclictest0-21swapper/120:15:141
31413998512,57cyclictest0-21swapper/121:20:141
31413998512,54cyclictest0-21swapper/123:40:141
31413998511,57cyclictest0-21swapper/100:00:111
31413998510,52cyclictest0-21swapper/120:45:151
31407998515,59cyclictest0-21swapper/019:55:120
31407998515,59cyclictest0-21swapper/019:55:110
31407998513,62cyclictest0-21swapper/000:25:110
31413998435,30cyclictest26-21ksoftirqd/123:10:131
31413998411,55cyclictest0-21swapper/121:45:131
31413998410,54cyclictest0-21swapper/123:15:121
3140799847,18cyclictest1964-21apt-get22:20:120
3141399835,55cyclictest0-21swapper/121:30:241
31413998222,41cyclictest0-21swapper/121:50:111
3140799827,21cyclictest23854-21apt-get21:50:130
31407998212,58cyclictest0-21swapper/000:10:130
31407998211,59cyclictest0-21swapper/020:45:140
31413998031,31cyclictest0-21swapper/121:05:151
3140799805,69cyclictest0-21swapper/020:50:120
31407998020,53cyclictest31520-21aten2.4-expect19:10:140
31407998013,56cyclictest0-21swapper/020:20:130
31413997932,28cyclictest0-21swapper/120:00:161
3140799796,18cyclictest20926-21apt-get20:10:160
3140799787,19cyclictest11947-21apt-get00:20:130
3140799787,19cyclictest10118-21apt-get19:40:120
31407997820,18cyclictest250-21systemd-journal19:15:400
3141399773,53cyclictest0-21swapper/122:10:141
3140799777,22cyclictest32629-21apt-get22:15:140
3140799777,19cyclictest30325-21apt-get23:40:130
3140799777,18cyclictest29094-21apt-get22:05:120
3140799777,18cyclictest21536-21apt-get23:15:150
31407997718,17cyclictest13529-21sed19:50:010
3141399762,50cyclictest0-21swapper/119:15:171
3140799767,20cyclictest16829-21apt-get21:30:230
3140799767,19cyclictest17398-21apt-get20:00:150
3140799763,43cyclictest15638-21seq21:25:340
3140799763,36cyclictest4058-21sort19:20:350
3140799762,35cyclictest4444-21uname22:25:320
3141399758,44cyclictest9378-21diskmemload21:10:151
3141399758,44cyclictest9378-21diskmemload21:10:141
3140799757,20cyclictest30883-21apt-get22:10:140
3140799756,34cyclictest0-21swapper/020:55:320
3140799756,18cyclictest18571-21apt-get21:35:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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