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2026-01-31 - 03:32
[ 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 Sat Jan 31, 2026 00:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25718998547,24cyclictest26-21ksoftirqd/119:35:111
2541928527,46sleep10-21swapper/119:08:521
2440428328,45sleep00-21swapper/019:05:190
25714998014,57cyclictest0-21swapper/000:25:120
25718997944,23cyclictest26-21ksoftirqd/121:20:121
25718997847,11cyclictest26-21ksoftirqd/119:30:121
25714997617,52cyclictest0-21swapper/022:55:120
25714997543,19cyclictest5709-21apt-get22:45:130
25714997543,19cyclictest5709-21apt-get22:45:120
25714997512,15cyclictest0-21swapper/023:45:120
25714997337,27cyclictest0-21swapper/019:25:120
25714997337,25cyclictest0-21swapper/000:30:110
25714997236,23cyclictest0-21swapper/019:20:110
25714997122,15cyclictest0-21swapper/023:30:250
25714997043,14cyclictest23949-21apt-get20:35:140
25714997042,14cyclictest32627-21apt-get00:00:120
25714997035,22cyclictest0-21swapper/020:55:120
25714996937,24cyclictest0-21swapper/023:00:140
25714996936,26cyclictest0-21swapper/023:50:120
25714996934,26cyclictest0-21swapper/020:05:110
25714996933,23cyclictest0-21swapper/023:15:110
25714996845,17cyclictest14-21ksoftirqd/019:15:040
25714996836,25cyclictest0-21swapper/023:40:230
25714996835,27cyclictest0-21swapper/019:50:130
25714996835,23cyclictest0-21swapper/020:40:130
25714996834,25cyclictest0-21swapper/022:30:110
25714996834,23cyclictest0-21swapper/020:20:110
25714996746,11cyclictest4033-21apt-get00:10:140
25714996738,22cyclictest0-21swapper/021:30:150
25714996738,22cyclictest0-21swapper/021:30:150
25714996732,23cyclictest0-21swapper/021:55:110
25714996725,37cyclictest1495-21grep19:30:260
25714996644,11cyclictest7356-21apt-get21:20:120
25714996641,15cyclictest4416-21apt-get19:40:120
25714996636,22cyclictest0-21swapper/023:35:120
25714996635,24cyclictest0-21swapper/022:25:130
25714996635,24cyclictest0-21swapper/022:25:120
25714996635,24cyclictest0-21swapper/020:30:140
25714996633,25cyclictest0-21swapper/021:05:110
25714996631,25cyclictest0-21swapper/019:45:250
25714996631,22cyclictest0-21swapper/021:10:140
25718996540,18cyclictest26-21ksoftirqd/122:05:221
25718996533,19cyclictest26-21ksoftirqd/100:07:101
25714996543,11cyclictest27503-21apt-get20:45:100
25714996542,12cyclictest2176-21runrttasks22:35:250
25714996541,10cyclictest2604-21apt-get19:35:120
25714996534,24cyclictest0-21swapper/022:05:160
25714996533,26cyclictest0-21swapper/021:50:230
25714996533,26cyclictest0-21swapper/021:50:220
25718996433,18cyclictest26-21ksoftirqd/119:29:071
25714996435,23cyclictest0-21swapper/023:10:130
25714996433,21cyclictest0-21swapper/000:20:120
25714996426,33cyclictest6405-21needreboot00:15:240
25714996418,41cyclictest0-21swapper/020:15:220
25718996333,17cyclictest26-21ksoftirqd/121:26:051
25718996333,17cyclictest26-21ksoftirqd/100:29:511
25714996348,9cyclictest14-21ksoftirqd/023:20:130
25714996335,23cyclictest0-21swapper/023:55:150
25714996335,23cyclictest0-21swapper/023:55:150
25714996334,23cyclictest0-21swapper/000:05:140
25714996334,22cyclictest0-21swapper/023:05:120
25714996334,21cyclictest0-21swapper/023:25:130
25714996333,23cyclictest0-21swapper/022:00:120
25714996240,11cyclictest7442-21apt-get22:50:120
25714996237,14cyclictest0-21swapper/021:35:120
25714996236,17cyclictest0-21swapper/020:50:120
25714996235,21cyclictest0-21swapper/021:00:100
25714996234,22cyclictest0-21swapper/020:00:120
25714996231,22cyclictest0-21swapper/022:40:110
25714996221,29cyclictest0-21swapper/022:15:120
25718996136,19cyclictest26-21ksoftirqd/121:05:191
25714996147,8cyclictest14-21ksoftirqd/021:25:120
25714996142,10cyclictest14-21ksoftirqd/022:20:130
25714996135,16cyclictest0-21swapper/019:55:130
25714996130,26cyclictest0-21swapper/021:40:120
25714996123,33cyclictest13007-21cpuspeed_turbos00:35:180
25718996030,17cyclictest26-21ksoftirqd/120:32:171
25718996024,24cyclictest11004-21apt-get00:30:111
25714996036,15cyclictest0-21swapper/019:10:120
25714996035,16cyclictest0-21swapper/021:45:140
25714996034,13cyclictest0-21swapper/022:10:100
25714996033,21cyclictest0-21swapper/020:25:130
25714996031,24cyclictest0-21swapper/021:15:130
25718995923,23cyclictest0-21swapper/122:45:131
25718995923,23cyclictest0-21swapper/122:45:131
25718995845,8cyclictest26-21ksoftirqd/119:57:421
25718995834,18cyclictest26-21ksoftirqd/119:41:191
25718995834,17cyclictest26-21ksoftirqd/123:01:101
25718995744,8cyclictest26-21ksoftirqd/123:46:291
25718995735,16cyclictest26-21ksoftirqd/100:17:411
25718995733,18cyclictest26-21ksoftirqd/123:07:181
25718995731,20cyclictest26-21ksoftirqd/123:30:381
25714995727,23cyclictest15703-21cut20:10:250
25718995643,8cyclictest26-21ksoftirqd/123:36:291
25718995634,17cyclictest488-21gdbus20:10:011
25718995634,16cyclictest26-21ksoftirqd/120:59:111
25718995633,18cyclictest26-21ksoftirqd/100:38:461
25718995632,18cyclictest26-21ksoftirqd/123:23:041
25718995627,26cyclictest0-21swapper/120:00:481
25718995622,24cyclictest29811-21apt-get19:20:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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