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2026-02-07 - 19:14
[ 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 Feb 07, 2026 12:45:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19797991197,88cyclictest0-21swapper/010:20:140
19797991089,30cyclictest0-21swapper/011:35:130
19797991088,27cyclictest0-21swapper/007:10:130
197979910711,26cyclictest0-21swapper/012:25:120
197979910710,25cyclictest0-21swapper/009:35:150
19797991058,25cyclictest0-21swapper/010:30:100
19797991049,27cyclictest0-21swapper/008:15:140
19797991048,25cyclictest0-21swapper/011:55:120
19797991038,24cyclictest0-21swapper/009:45:140
19797991037,24cyclictest0-21swapper/012:30:130
19797991037,22cyclictest0-21swapper/012:10:140
197979910316,24cyclictest0-21swapper/008:55:120
197979910312,25cyclictest0-21swapper/009:30:230
197979910311,23cyclictest0-21swapper/007:20:110
197979910311,23cyclictest0-21swapper/007:20:110
197979910216,25cyclictest0-21swapper/008:25:260
197979910210,21cyclictest0-21swapper/009:10:150
198009910172,18cyclictest26-21ksoftirqd/108:45:121
198009910172,16cyclictest26-21ksoftirqd/111:20:131
198009910171,19cyclictest26-21ksoftirqd/108:30:121
19797991018,23cyclictest0-21swapper/011:50:150
197979910112,21cyclictest0-21swapper/007:55:150
197979910112,21cyclictest0-21swapper/007:55:150
197979910111,25cyclictest0-21swapper/010:25:130
19797991009,29cyclictest0-21swapper/011:30:140
19797991009,23cyclictest0-21swapper/012:00:130
19797991007,26cyclictest0-21swapper/009:50:150
19797991007,25cyclictest0-21swapper/011:10:130
19797991007,22cyclictest0-21swapper/012:35:150
197979910011,23cyclictest0-21swapper/008:05:120
197979910011,22cyclictest0-21swapper/009:15:150
1979799998,23cyclictest0-21swapper/010:35:140
1979799998,23cyclictest0-21swapper/008:30:130
1979799997,43cyclictest0-21swapper/010:40:110
19800999865,22cyclictest26-21ksoftirqd/110:05:111
19800999761,22cyclictest26-21ksoftirqd/107:40:121
1979799977,23cyclictest0-21swapper/012:20:140
19797999611,27cyclictest0-21swapper/008:10:120
19797999611,22cyclictest0-21swapper/007:50:140
19797999610,24cyclictest0-21swapper/011:45:140
19800999565,20cyclictest26-21ksoftirqd/109:40:151
1979799959,21cyclictest0-21swapper/008:40:140
1979799957,28cyclictest0-21swapper/009:20:110
19797999530,44cyclictest0-21swapper/008:20:110
19800999466,19cyclictest26-21ksoftirqd/108:00:121
19800999465,18cyclictest26-21ksoftirqd/111:30:141
1979799947,28cyclictest0-21swapper/007:40:130
19797999310,26cyclictest0-21swapper/008:45:110
19800999264,20cyclictest26-21ksoftirqd/112:05:151
1979799929,26cyclictest0-21swapper/011:20:130
19797999212,22cyclictest0-21swapper/009:55:150
1944529228,18sleep10-21swapper/107:08:181
1944529228,18sleep10-21swapper/107:08:181
1979799917,26cyclictest0-21swapper/009:40:150
1979799907,27cyclictest0-21swapper/010:45:110
1979799907,26cyclictest0-21swapper/011:25:150
19797999011,56cyclictest0-21swapper/007:15:120
19800998757,21cyclictest26-21ksoftirqd/109:55:121
1979799878,24cyclictest0-21swapper/009:25:140
1979799874,42cyclictest27379-21taskset07:30:140
19797998713,55cyclictest0-21swapper/012:15:150
19800998653,20cyclictest26-21ksoftirqd/107:50:131
1833528637,30sleep00-21swapper/007:05:180
1833528637,30sleep00-21swapper/007:05:180
19800998554,18cyclictest26-21ksoftirqd/108:50:121
19800998450,21cyclictest26-21ksoftirqd/112:10:141
19797998315,19cyclictest0-21swapper/007:45:160
19800998252,18cyclictest26-21ksoftirqd/109:50:121
19800998049,21cyclictest26-21ksoftirqd/109:10:151
19800998049,21cyclictest26-21ksoftirqd/107:15:141
1979799805,43cyclictest0-21swapper/008:00:360
1979799804,40cyclictest0-21swapper/008:50:200
19797998013,20cyclictest0-21swapper/011:40:130
19800997946,22cyclictest26-21ksoftirqd/109:00:131
19800997846,25cyclictest26-21ksoftirqd/111:40:111
19800997840,29cyclictest26-21ksoftirqd/110:10:111
19797997836,25cyclictest0-21swapper/009:00:120
19797997818,29cyclictest21559-21aten2.4-expect10:15:160
19800997744,24cyclictest26-21ksoftirqd/109:25:111
19800997739,26cyclictest26-21ksoftirqd/112:30:141
19800997738,27cyclictest26-21ksoftirqd/110:30:141
19800997638,27cyclictest26-21ksoftirqd/112:35:121
19800997619,44cyclictest0-21swapper/109:20:111
1979799763,40cyclictest29017-21/usr/sbin/munin09:05:200
19797997630,29cyclictest0-21swapper/008:35:140
1980099758,51cyclictest21440-21seq10:15:161
19800997545,25cyclictest26-21ksoftirqd/111:55:131
19800997545,22cyclictest26-21ksoftirqd/110:45:121
19800997540,28cyclictest26-21ksoftirqd/107:25:141
19800997536,28cyclictest26-21ksoftirqd/111:05:241
19800997533,30cyclictest26-21ksoftirqd/112:15:141
1980099748,52cyclictest28697-21runrttasks09:05:171
19800997334,29cyclictest26-21ksoftirqd/107:55:151
19800997334,29cyclictest26-21ksoftirqd/107:55:141
19800997232,29cyclictest26-21ksoftirqd/107:30:131
19800997225,36cyclictest26-21ksoftirqd/108:20:111
1980099718,17cyclictest26-21ksoftirqd/110:00:141
1980099717,52cyclictest0-21swapper/112:20:151
19800997140,25cyclictest26-21ksoftirqd/111:10:121
19800997133,30cyclictest26-21ksoftirqd/107:45:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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