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2026-01-20 - 06:51
[ 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 Jan 20, 2026 00:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1585221650,6sleep1251rcuc/119:10:011
1534029917,31sleep00-21swapper/019:06:330
15850999167,11cyclictest14-21ksoftirqd/000:30:130
15850998963,16cyclictest0-21swapper/000:25:130
15850998768,10cyclictest14-21ksoftirqd/019:15:150
15850998563,11cyclictest14-21ksoftirqd/023:00:120
15850998360,12cyclictest14-21ksoftirqd/023:50:120
15850998351,25cyclictest10638-21seq21:55:140
15850998160,12cyclictest14-21ksoftirqd/000:15:110
15850997955,14cyclictest14-21ksoftirqd/022:10:120
15850997951,15cyclictest14-21ksoftirqd/023:15:230
15850997850,18cyclictest14-21ksoftirqd/019:20:250
15850997748,18cyclictest14-21ksoftirqd/020:35:240
206992730,5sleep10-21swapper/120:50:291
15850997344,17cyclictest0-21swapper/000:05:140
15850997242,20cyclictest14-21ksoftirqd/022:40:130
15850997241,20cyclictest0-21swapper/023:25:120
15850997145,18cyclictest14-21ksoftirqd/022:05:140
15850997143,18cyclictest0-21swapper/000:20:250
15850997143,16cyclictest0-21swapper/020:05:120
15850997142,17cyclictest0-21swapper/020:30:120
15850997141,20cyclictest14-21ksoftirqd/023:35:120
15850997141,20cyclictest0-21swapper/022:45:260
15850997126,40cyclictest28900-21aten2.4-expect21:15:160
269112700,7sleep1251rcuc/119:35:371
15850997046,15cyclictest14-21ksoftirqd/023:05:140
15850997042,16cyclictest0-21swapper/021:40:130
15850996940,17cyclictest0-21swapper/021:20:130
15850996940,16cyclictest0-21swapper/000:00:120
15850996939,18cyclictest0-21swapper/020:20:140
15850996913,49cyclictest0-21swapper/022:55:120
15850996840,16cyclictest0-21swapper/021:05:140
15850996839,16cyclictest0-21swapper/022:50:130
15856996737,11cyclictest26-21ksoftirqd/100:00:011
15856996737,11cyclictest26-21ksoftirqd/100:00:001
15850996741,16cyclictest0-21swapper/023:10:140
15850996740,17cyclictest0-21swapper/020:45:130
15850996739,16cyclictest0-21swapper/023:40:100
76202660,5chrt0-21swapper/123:15:391
15856996634,18cyclictest26-21ksoftirqd/119:10:141
15850996640,18cyclictest0-21swapper/022:15:110
15850996639,16cyclictest0-21swapper/020:55:130
15850996538,15cyclictest0-21swapper/021:25:150
15850996536,19cyclictest0-21swapper/000:10:150
15850996535,18cyclictest0-21swapper/021:35:140
15850996437,17cyclictest0-21swapper/022:00:140
15850996433,18cyclictest0-21swapper/020:50:150
15856996329,8cyclictest26-21ksoftirqd/120:12:351
15850996337,13cyclictest0-21swapper/023:30:130
15850996336,18cyclictest0-21swapper/022:20:110
15850996336,18cyclictest0-21swapper/022:20:100
15850996335,19cyclictest0-21swapper/021:00:120
15850996335,15cyclictest0-21swapper/022:35:120
15850996320,36cyclictest11064-21aten2.4-expect20:25:180
15856996247,9cyclictest26-21ksoftirqd/122:10:331
198772610,5chrt251rcuc/123:50:291
15856996144,11cyclictest26-21ksoftirqd/119:30:281
15856996136,8cyclictest26-21ksoftirqd/120:30:111
15856996123,23cyclictest26-21ksoftirqd/123:35:181
1585099616,47cyclictest0-21swapper/019:10:330
15850996142,11cyclictest10567-21ls21:55:010
15850996134,16cyclictest0-21swapper/020:10:130
15850996132,20cyclictest0-21swapper/019:35:150
15850996132,17cyclictest0-21swapper/021:45:260
15850996126,24cyclictest500-21snmpd21:10:300
15850996120,35cyclictest21319-21aten2.4-expect22:25:150
15856996039,8cyclictest26-21ksoftirqd/122:05:311
15856996039,8cyclictest26-21ksoftirqd/100:05:341
15856996035,9cyclictest26-21ksoftirqd/123:30:191
15850996033,15cyclictest0-21swapper/021:30:130
15850996032,16cyclictest14-21ksoftirqd/020:40:130
15850996028,24cyclictest14-21ksoftirqd/020:00:010
15850996027,21cyclictest14-21ksoftirqd/019:30:220
15850996026,30cyclictest250-21systemd-journal23:21:320
15850996020,35cyclictest27742-21aten2.4-expect19:40:170
15850996015,36cyclictest22119-21aten2.4-expect19:25:180
1585699597,13cyclictest0-21swapper/119:50:151
15856995937,8cyclictest26-21ksoftirqd/121:40:151
15856995936,8cyclictest26-21ksoftirqd/120:45:161
15856995936,8cyclictest26-21ksoftirqd/120:40:171
15856995936,8cyclictest26-21ksoftirqd/100:25:101
15856995936,8cyclictest26-21ksoftirqd/100:10:271
15856995935,10cyclictest26-21ksoftirqd/121:55:391
15856995934,9cyclictest26-21ksoftirqd/121:45:231
15856995932,14cyclictest17658-21/usr/sbin/munin22:15:321
15850995937,16cyclictest14-21ksoftirqd/023:55:370
15850995937,16cyclictest14-21ksoftirqd/023:55:370
15850995932,15cyclictest0-21swapper/020:15:130
15850995931,16cyclictest0-21swapper/019:50:130
15850995930,25cyclictest14-21ksoftirqd/022:30:040
15856995839,11cyclictest26-21ksoftirqd/120:25:131
15856995836,8cyclictest26-21ksoftirqd/121:05:011
15856995836,8cyclictest26-21ksoftirqd/119:40:301
15856995836,8cyclictest26-21ksoftirqd/119:25:191
15856995836,7cyclictest26-21ksoftirqd/121:54:591
15856995836,17cyclictest26-21ksoftirqd/121:15:311
15856995835,8cyclictest26-21ksoftirqd/122:05:011
15856995835,8cyclictest26-21ksoftirqd/121:25:221
15856995835,8cyclictest26-21ksoftirqd/120:40:011
15856995835,8cyclictest26-21ksoftirqd/119:45:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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