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2026-02-01 - 22:11
[ 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 Sun Feb 01, 2026 12:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
229369911888,19cyclictest26-21ksoftirqd/112:30:151
229369911888,17cyclictest26-21ksoftirqd/109:20:131
229369911887,17cyclictest26-21ksoftirqd/110:45:171
229369911790,18cyclictest26-21ksoftirqd/111:00:121
229369911788,18cyclictest26-21ksoftirqd/111:25:141
229369911687,17cyclictest26-21ksoftirqd/108:20:101
229369911685,20cyclictest26-21ksoftirqd/111:15:121
229369911385,19cyclictest26-21ksoftirqd/109:55:231
229369911385,19cyclictest26-21ksoftirqd/109:55:221
229369911383,18cyclictest26-21ksoftirqd/107:30:131
229369911382,21cyclictest26-21ksoftirqd/111:30:121
229369911282,19cyclictest26-21ksoftirqd/110:30:131
229369911279,19cyclictest26-21ksoftirqd/110:35:131
229369911181,20cyclictest26-21ksoftirqd/109:10:121
229369911079,19cyclictest26-21ksoftirqd/108:45:131
229369910978,19cyclictest26-21ksoftirqd/109:40:141
21206210823,42sleep00-21swapper/007:05:160
229369910370,21cyclictest26-21ksoftirqd/111:35:151
229369910367,23cyclictest26-21ksoftirqd/108:50:171
229369910068,18cyclictest26-21ksoftirqd/108:05:131
229369910066,23cyclictest26-21ksoftirqd/111:40:131
22933999812,24cyclictest0-21swapper/009:55:250
22933999812,24cyclictest0-21swapper/009:55:240
22936999760,24cyclictest26-21ksoftirqd/111:55:161
22933999745,35cyclictest14-21ksoftirqd/007:40:120
22933999532,39cyclictest9679-21taskset11:05:130
22936999452,31cyclictest26-21ksoftirqd/107:20:131
22936999452,31cyclictest26-21ksoftirqd/107:20:121
22936999361,20cyclictest26-21ksoftirqd/112:05:141
22936999257,24cyclictest26-21ksoftirqd/109:50:121
22936999155,24cyclictest26-21ksoftirqd/107:40:151
22936999151,26cyclictest26-21ksoftirqd/107:15:131
22936999054,25cyclictest26-21ksoftirqd/110:05:151
22936998951,26cyclictest26-21ksoftirqd/112:15:121
22936998855,22cyclictest26-21ksoftirqd/109:15:121
22936998855,22cyclictest26-21ksoftirqd/109:15:121
22936998853,23cyclictest26-21ksoftirqd/110:15:131
22936998851,25cyclictest26-21ksoftirqd/108:10:131
22936998750,26cyclictest26-21ksoftirqd/112:25:141
22936998736,37cyclictest26-21ksoftirqd/111:10:131
2293699869,61cyclictest26358-21seq10:20:141
22936998649,26cyclictest26-21ksoftirqd/109:45:121
22936998615,57cyclictest0-21swapper/107:45:141
2293699859,61cyclictest21626-21chrt08:35:231
2293699858,61cyclictest500-21snmpd10:40:131
22936998544,30cyclictest26-21ksoftirqd/107:55:111
22936998529,44cyclictest26-21ksoftirqd/112:35:171
2293699838,60cyclictest500-21snmpd08:25:151
22936998247,25cyclictest26-21ksoftirqd/107:50:101
22936998115,52cyclictest0-21swapper/111:50:121
2293699809,58cyclictest6180-21taskset10:55:121
22936998038,31cyclictest26-21ksoftirqd/107:10:131
22936998012,54cyclictest0-21swapper/109:30:151
2293699797,55cyclictest0-21swapper/112:20:121
2293699797,53cyclictest0-21swapper/107:25:231
22936997910,57cyclictest0-21swapper/108:55:111
2293699785,52cyclictest0-21swapper/107:35:121
2293699778,53cyclictest0-21swapper/110:50:131
2293699778,53cyclictest0-21swapper/110:50:121
2293699778,53cyclictest0-21swapper/109:25:101
2293699775,54cyclictest0-21swapper/112:00:231
2293699769,51cyclictest0-21swapper/110:00:141
2293699768,51cyclictest0-21swapper/108:40:131
2293699768,50cyclictest0-21swapper/110:10:151
2293699761,55cyclictest0-21swapper/110:25:181
22936997610,53cyclictest0-21swapper/108:00:111
22936997610,50cyclictest0-21swapper/112:10:141
2293699757,52cyclictest0-21swapper/109:35:111
2293699757,52cyclictest0-21swapper/109:35:111
2293699756,50cyclictest0-21swapper/108:30:121
22936997517,45cyclictest26-21ksoftirqd/111:45:121
2293699746,50cyclictest0-21swapper/108:15:141
22936997410,49cyclictest0-21swapper/109:05:151
2293399749,40cyclictest1332-21diskmemload09:10:110
2293699739,49cyclictest0-21swapper/111:05:141
2293699739,46cyclictest0-21swapper/111:20:151
2293699729,46cyclictest0-21swapper/109:00:121
22933997113,39cyclictest14-21ksoftirqd/012:10:140
2273827133,22sleep10-21swapper/107:09:181
2293399696,49cyclictest500-21snmpd07:20:140
2293399696,49cyclictest500-21snmpd07:20:140
22933996935,21cyclictest14-21ksoftirqd/011:45:280
22933996930,24cyclictest0-21swapper/011:15:150
22933996926,31cyclictest22926-21cyclictest09:50:130
22933996834,20cyclictest14-21ksoftirqd/011:30:320
22933996734,27cyclictest14-21ksoftirqd/011:55:190
22933996635,24cyclictest14-21ksoftirqd/009:05:320
2293399658,50cyclictest11464-21apt-get11:10:100
2293399655,52cyclictest12040-21apt-get09:40:140
22933996536,17cyclictest14-21ksoftirqd/010:10:170
22933996535,23cyclictest14-21ksoftirqd/007:15:350
22933996533,18cyclictest14-21ksoftirqd/010:25:200
2293399648,49cyclictest30823-21apt-get07:30:160
2293399645,52cyclictest0-21swapper/012:25:310
22933996435,22cyclictest14-21ksoftirqd/012:35:200
22933996434,23cyclictest14-21ksoftirqd/011:00:010
22933996413,31cyclictest0-21swapper/008:25:130
22933996335,9cyclictest14-21ksoftirqd/009:00:270
22933996334,9cyclictest14-21ksoftirqd/009:33:190
22933996237,19cyclictest14-21ksoftirqd/011:20:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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