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2026-02-06 - 17:27
[ 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 highest latencies:
System rack3slot6.osadl.org (updated Fri Feb 06, 2026 12:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1768921330,5chrt17688-21sshd11:27:091
225879911469,32cyclictest26-21ksoftirqd/110:25:111
225879911412,76cyclictest0-21swapper/108:45:111
225879911365,33cyclictest26-21ksoftirqd/107:25:131
225849911315,34cyclictest0-21swapper/009:40:100
225849911311,34cyclictest0-21swapper/007:35:140
225849911112,36cyclictest0-21swapper/009:50:120
225849911112,36cyclictest0-21swapper/009:50:110
225849911012,32cyclictest0-21swapper/007:40:130
225879910757,31cyclictest26-21ksoftirqd/109:35:121
225879910756,29cyclictest26-21ksoftirqd/111:35:141
225879910011,64cyclictest0-21swapper/112:30:131
22584999811,38cyclictest36-21kcompactd011:55:140
2258799978,64cyclictest1033-21diskmemload09:10:141
22587999711,60cyclictest0-21swapper/108:25:121
86892960,6chrt8684-21grep11:00:370
22587999612,60cyclictest0-21swapper/111:30:141
2258799957,24cyclictest0-21swapper/107:20:121
22587999510,61cyclictest0-21swapper/108:00:111
22587999413,56cyclictest0-21swapper/110:55:131
22587999411,23cyclictest0-21swapper/110:20:111
22587999215,25cyclictest0-21swapper/108:15:101
22587999212,56cyclictest0-21swapper/112:25:131
22587999133,38cyclictest26-21ksoftirqd/110:00:121
22587999113,52cyclictest0-21swapper/111:15:111
22587999111,60cyclictest0-21swapper/107:50:141
22587999010,53cyclictest0-21swapper/109:00:151
22587999010,21cyclictest0-21swapper/108:55:131
22587998942,27cyclictest26-21ksoftirqd/112:20:141
22587998911,58cyclictest0-21swapper/107:15:101
2258799889,55cyclictest0-21swapper/109:15:121
22587998810,56cyclictest0-21swapper/111:40:111
22587998810,56cyclictest0-21swapper/111:40:111
2258799879,55cyclictest0-21swapper/108:50:131
22587998711,54cyclictest0-21swapper/108:20:161
22587998710,56cyclictest0-21swapper/107:45:241
22587998613,51cyclictest0-21swapper/110:50:131
22587998612,52cyclictest0-21swapper/108:05:211
22587998612,51cyclictest0-21swapper/109:55:141
22587998611,52cyclictest0-21swapper/109:05:141
22587998611,19cyclictest0-21swapper/107:55:141
22587998610,54cyclictest0-21swapper/110:40:101
2258799859,52cyclictest0-21swapper/109:45:141
22587998510,53cyclictest0-21swapper/111:45:121
2258799849,21cyclictest0-21swapper/109:40:141
22587998434,32cyclictest0-21swapper/110:15:111
2258799839,54cyclictest0-21swapper/108:35:121
22587998336,29cyclictest0-21swapper/107:10:161
2258799795,50cyclictest0-21swapper/111:50:141
22587997935,25cyclictest0-21swapper/109:25:121
22587997933,27cyclictest0-21swapper/111:55:161
22587997933,27cyclictest0-21swapper/107:30:131
22587997930,27cyclictest0-21swapper/107:35:151
22587997835,30cyclictest0-21swapper/112:35:121
22587997832,27cyclictest26-21ksoftirqd/107:43:091
2258799779,50cyclictest0-21swapper/110:35:171
22587997728,28cyclictest0-21swapper/112:05:151
2258799772,58cyclictest26-21ksoftirqd/109:20:131
22587997710,46cyclictest0-21swapper/110:30:141
22587997626,31cyclictest26-21ksoftirqd/111:05:141
22587997626,31cyclictest26-21ksoftirqd/111:05:141
2258799755,47cyclictest0-21swapper/110:05:111
22587997530,27cyclictest0-21swapper/110:10:221
2258799745,49cyclictest0-21swapper/112:00:141
2258799745,49cyclictest0-21swapper/112:00:131
22587997331,25cyclictest0-21swapper/109:50:141
22587997331,25cyclictest0-21swapper/109:50:131
22587997229,25cyclictest0-21swapper/108:40:131
213952728,49sleep120840-21/usr/sbin/munin07:05:241
2258799715,49cyclictest0-21swapper/111:10:131
22587997125,25cyclictest0-21swapper/108:30:111
22584997127,38cyclictest14-21ksoftirqd/008:05:340
22584997010,47cyclictest22541-21apt-get10:10:160
221432706,52sleep0500-21snmpd07:07:150
2258799695,44cyclictest0-21swapper/111:20:121
22584996913,43cyclictest683-21apt-get12:15:160
22587996825,26cyclictest0-21swapper/110:45:151
22587996825,26cyclictest0-21swapper/110:45:151
22584996846,14cyclictest8752-21apt-get08:00:140
22584996837,24cyclictest14-21ksoftirqd/009:25:230
22584996649,11cyclictest14-21ksoftirqd/007:45:270
22584996633,20cyclictest14-21ksoftirqd/008:45:220
2258799655,42cyclictest0-21swapper/108:10:131
22587996314,29cyclictest0-21swapper/112:15:211
2258499636,48cyclictest14318-21apt-get08:15:100
2258499633,53cyclictest18851-21ntp_kernel_pll_11:30:290
22584996331,23cyclictest448-21dbus-daemon08:00:000
22584996323,34cyclictest250-21systemd-journal09:08:510
2258499626,23cyclictest14658-21apt-get11:20:120
22584996236,19cyclictest14-21ksoftirqd/008:50:110
22587996117,26cyclictest0-21swapper/109:30:141
22587996112,28cyclictest0-21swapper/111:00:121
22584996143,12cyclictest14-21ksoftirqd/007:15:010
22584996143,11cyclictest14-21ksoftirqd/010:50:010
22584996143,11cyclictest14-21ksoftirqd/010:50:000
2258499613,21cyclictest18443-21grep08:25:270
22584996119,25cyclictest30826-21sshd10:32:080
2258499608,45cyclictest0-21swapper/012:20:130
22584996041,12cyclictest14-21ksoftirqd/007:35:010
22584996041,11cyclictest14-21ksoftirqd/009:25:010
22584996033,21cyclictest14-21ksoftirqd/011:49:300
22584996021,32cyclictest250-21systemd-journal12:14:300
22584995942,11cyclictest14-21ksoftirqd/008:15:000
22584995942,11cyclictest14-21ksoftirqd/007:55:010
22584995942,10cyclictest14-21ksoftirqd/007:25:230
22584995941,11cyclictest14-21ksoftirqd/011:55:000
22584995941,11cyclictest14-21ksoftirqd/011:15:010
22584995941,11cyclictest14-21ksoftirqd/010:55:000
22584995941,11cyclictest14-21ksoftirqd/010:45:010
22584995941,11cyclictest14-21ksoftirqd/008:40:280
22584995940,12cyclictest14-21ksoftirqd/010:19:590
22584995940,12cyclictest14-21ksoftirqd/008:25:000
22584995940,11cyclictest14-21ksoftirqd/012:40:010
22584995935,18cyclictest14-21ksoftirqd/009:55:160
22584995928,24cyclictest14-21ksoftirqd/010:55:180
22584995918,19cyclictest250-21systemd-journal10:39:100
22584995917,37cyclictest14-21ksoftirqd/010:00:170
22584995916,14cyclictest14-21ksoftirqd/009:45:320
22584995912,42cyclictest27948-21aten2.4-expect10:25:170
2258499587,44cyclictest0-21swapper/009:18:520
22584995841,10cyclictest14-21ksoftirqd/011:10:010
22584995841,10cyclictest14-21ksoftirqd/011:10:000
22584995840,11cyclictest14-21ksoftirqd/011:30:000
22584995840,11cyclictest14-21ksoftirqd/010:20:310
22584995822,13cyclictest250-21systemd-journal08:33:440
2258499576,42cyclictest4257-21apt-get12:25:110
22584995740,11cyclictest14-21ksoftirqd/012:05:010
22584995740,11cyclictest14-21ksoftirqd/012:05:010
22584995739,11cyclictest14-21ksoftirqd/011:40:250
22584995739,11cyclictest14-21ksoftirqd/011:40:240
22584995738,12cyclictest14-21ksoftirqd/008:35:250
2258499566,43cyclictest0-21swapper/009:35:290
2258499565,46cyclictest0-21swapper/012:09:290
22584995638,10cyclictest14-21ksoftirqd/009:10:280
22584995627,23cyclictest14-21ksoftirqd/009:00:180
22584995625,23cyclictest14-21ksoftirqd/007:17:030
22584995617,34cyclictest12990-21aten2.4-expect11:15:130
22584995537,11cyclictest14-21ksoftirqd/009:30:300
22584995532,15cyclictest29907-21munin-run09:00:010
22584995438,9cyclictest14-21ksoftirqd/011:35:160
22584995438,10cyclictest14-21ksoftirqd/007:21:250
22584995337,10cyclictest14-21ksoftirqd/012:30:210
22584995336,10cyclictest14-21ksoftirqd/010:07:430
2258799465,18cyclictest0-21swapper/112:13:221
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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