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2026-03-03 - 05:13
[ 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 Tue Mar 03, 2026 00:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2083129118,27sleep00-21swapper/019:08:080
2069329116,30sleep10-21swapper/119:06:411
84442850,17sleep0448-21dbus-daemon20:04:590
82582780,5sleep08256-21grep21:35:010
293832740,6sleep029386-21grep22:30:350
21189997457,12cyclictest14-21ksoftirqd/019:20:130
21189997451,15cyclictest0-21swapper/021:25:120
21189997415,17cyclictest0-21swapper/023:35:130
239552730,6sleep123957-21grep20:45:381
21189997236,26cyclictest5114-21apt-get19:55:120
21189997234,25cyclictest0-21swapper/021:05:130
21189997227,40cyclictest248552sleep022:20:220
21189997212,18cyclictest0-21swapper/023:30:120
21189997035,28cyclictest0-21swapper/019:50:140
21189997034,24cyclictest0-21swapper/020:45:150
21189997032,26cyclictest0-21swapper/020:15:140
21189996942,14cyclictest28575-21apt-get21:00:150
21189996942,14cyclictest28575-21apt-get21:00:140
21189996940,14cyclictest26807-21apt-get20:55:200
21189996935,22cyclictest0-21swapper/023:55:100
21189996933,23cyclictest0-21swapper/000:20:250
21189996837,16cyclictest30055-21apt-get22:35:130
21189996834,28cyclictest0-21swapper/020:10:140
21189996812,50cyclictest0-21swapper/023:40:140
21193996736,17cyclictest26-21ksoftirqd/123:58:441
21189996734,28cyclictest14-21ksoftirqd/019:48:420
21189996732,26cyclictest0-21swapper/021:35:120
21189996731,24cyclictest0-21swapper/023:50:130
21189996731,23cyclictest0-21swapper/022:10:120
21193996635,17cyclictest26-21ksoftirqd/123:50:021
21189996640,18cyclictest483-21polkitd23:00:100
21189996639,14cyclictest30508-21apt-get19:35:110
21189996638,14cyclictest23529-21apt-get19:15:120
21189996637,13cyclictest17686-21apt-get20:30:150
21189996632,25cyclictest0-21swapper/022:50:120
21189996632,22cyclictest0-21swapper/021:55:120
21189996632,22cyclictest0-21swapper/021:45:240
21189996631,24cyclictest0-21swapper/000:10:130
21189996613,16cyclictest0-21swapper/023:15:120
21189996538,15cyclictest13995-21apt-get21:50:120
21189996538,14cyclictest10252-21apt-get23:10:120
21189996537,16cyclictest21243-21apt-get20:40:120
21189996535,22cyclictest0-21swapper/023:25:230
21189996532,27cyclictest0-21swapper/022:40:140
21189996531,27cyclictest0-21swapper/022:00:130
21189996531,23cyclictest0-21swapper/000:00:130
21193996443,10cyclictest21180-21cyclictest22:31:321
2118999646,18cyclictest21267-21apt-get19:10:100
21189996445,9cyclictest14-21ksoftirqd/020:35:130
21189996435,15cyclictest30140-21apt-get00:05:130
21189996433,20cyclictest11787-21apt-get21:45:000
21189996433,17cyclictest14-21ksoftirqd/021:20:350
21189996430,23cyclictest0-21swapper/022:05:110
21189996413,45cyclictest0-21swapper/022:15:140
21193996328,26cyclictest30312-21apt-get21:05:131
21193996324,25cyclictest0-21swapper/119:55:111
21189996333,22cyclictest0-21swapper/020:25:230
21189996331,22cyclictest0-21swapper/023:45:110
21193996237,19cyclictest26-21ksoftirqd/121:02:491
21193996237,19cyclictest26-21ksoftirqd/121:02:481
21193996232,17cyclictest26-21ksoftirqd/122:36:231
21189996244,9cyclictest14-21ksoftirqd/020:05:130
21189996233,25cyclictest0-21swapper/023:20:240
21189996233,22cyclictest0-21swapper/022:45:140
21189996233,22cyclictest0-21swapper/020:50:130
21189996233,22cyclictest0-21swapper/020:50:120
21189996232,24cyclictest0-21swapper/020:20:130
21189996232,23cyclictest0-21swapper/000:30:140
21189996232,22cyclictest0-21swapper/022:25:140
21189996132,24cyclictest0-21swapper/019:30:150
21189996132,22cyclictest0-21swapper/023:05:120
21189996110,16cyclictest0-21swapper/000:25:130
21193996037,18cyclictest26-21ksoftirqd/122:49:551
21193996035,17cyclictest26-21ksoftirqd/120:25:271
21193996027,26cyclictest0-21swapper/121:50:111
21193996025,25cyclictest31930-21apt-get00:10:141
21193996023,24cyclictest8403-21apt-get21:35:111
21189996036,13cyclictest31941-21diskmemload21:10:130
21189996032,18cyclictest0-21swapper/019:40:150
21189996031,22cyclictest0-21swapper/022:55:230
21193995937,8cyclictest26-21ksoftirqd/122:44:561
21193995936,17cyclictest26-21ksoftirqd/100:00:371
21193995932,14cyclictest12258-21apt-get21:45:241
21193995927,20cyclictest12145-21apt-get20:15:151
21193995926,24cyclictest3305-21apt-get00:20:241
21193995923,24cyclictest2922-21apt-get22:50:131
21189995928,22cyclictest2828-21munin-run00:20:010
21193995837,16cyclictest26-21ksoftirqd/122:06:221
21193995834,18cyclictest26-21ksoftirqd/119:49:091
21193995833,19cyclictest26-21ksoftirqd/120:52:581
21193995833,19cyclictest26-21ksoftirqd/120:52:571
21193995831,14cyclictest16095-21apt-get23:25:221
21193995831,13cyclictest6723-21apt-get23:00:111
21193995831,13cyclictest15733-21apt-get21:55:121
21193995829,14cyclictest26577-21apt-get22:25:141
21193995824,23cyclictest11784-21munin-run21:45:011
21189995832,12cyclictest1423-21apt-get21:15:120
21193995736,16cyclictest26-21ksoftirqd/123:32:521
21193995736,16cyclictest26-21ksoftirqd/121:22:481
21193995735,16cyclictest26-21ksoftirqd/123:11:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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