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2026-01-13 - 13:45
[ 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 13, 2026 00:44:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17244210119,38sleep00-21swapper/019:05:440
1782999955,60cyclictest0-21swapper/122:40:301
17829999141,34cyclictest26-21ksoftirqd/123:30:121
17824998915,60cyclictest0-21swapper/021:05:130
17824998817,58cyclictest0-21swapper/022:20:130
17824998816,60cyclictest0-21swapper/022:45:110
17824998716,62cyclictest0-21swapper/022:10:100
17824998716,58cyclictest0-21swapper/021:40:150
17824998715,58cyclictest0-21swapper/021:50:120
17824998616,57cyclictest0-21swapper/021:15:120
17824998615,58cyclictest0-21swapper/021:30:120
17824998615,57cyclictest0-21swapper/022:55:130
17824998614,62cyclictest0-21swapper/023:00:130
17824998517,56cyclictest0-21swapper/019:45:110
17824998516,57cyclictest0-21swapper/000:15:110
17824998514,62cyclictest0-21swapper/021:20:120
17824998513,60cyclictest0-21swapper/023:50:140
1782999845,50cyclictest0-21swapper/123:45:131
17824998416,60cyclictest0-21swapper/019:35:110
17824998416,58cyclictest0-21swapper/023:55:140
17824998416,58cyclictest0-21swapper/021:45:140
17824998416,56cyclictest0-21swapper/000:25:150
17824998414,60cyclictest0-21swapper/020:45:090
17824998413,62cyclictest0-21swapper/023:35:120
1782999837,68cyclictest0-21swapper/100:20:121
1782999836,70cyclictest0-21swapper/119:50:241
1782499834,73cyclictest250-21systemd-journal00:37:130
17824998325,53cyclictest16090-21awk20:30:490
17824998313,56cyclictest0-21swapper/020:20:130
1747528324,49sleep10-21swapper/119:08:141
1782999826,69cyclictest0-21swapper/123:20:121
1782999826,68cyclictest0-21swapper/120:05:131
1782999826,68cyclictest0-21swapper/120:05:131
1782999826,67cyclictest0-21swapper/122:15:141
17829998211,64cyclictest0-21swapper/100:05:151
17829998211,64cyclictest0-21swapper/100:05:151
17824998214,60cyclictest0-21swapper/022:40:160
17824998214,56cyclictest0-21swapper/020:35:130
17824998214,56cyclictest0-21swapper/020:10:130
17824998213,59cyclictest0-21swapper/022:50:120
17824998213,54cyclictest0-21swapper/000:10:140
1782999816,68cyclictest0-21swapper/119:40:251
1782999816,67cyclictest0-21swapper/122:35:151
17829998127,48cyclictest2238-21cron21:30:011
17829998110,65cyclictest0-21swapper/119:20:111
1782499818,57cyclictest27858-21apt-get21:10:100
17824998126,47cyclictest24110-21df_inode22:30:210
17824998114,56cyclictest0-21swapper/022:00:120
17824998114,54cyclictest0-21swapper/020:25:150
17824998112,59cyclictest0-21swapper/021:00:100
1782999807,67cyclictest0-21swapper/120:55:131
1782999807,65cyclictest0-21swapper/121:20:141
1782999806,67cyclictest0-21swapper/123:25:141
1782999806,66cyclictest0-21swapper/122:30:121
1782999806,62cyclictest9443-21apt-get21:50:131
1782999806,59cyclictest16468-21apt-get22:10:091
1782999805,63cyclictest26068-21apt-get21:05:121
1782999805,59cyclictest1868-21apt-get23:00:131
17824998027,45cyclictest14-21ksoftirqd/019:15:120
17824998024,50cyclictest250-21systemd-journal20:16:190
17824998015,55cyclictest0-21swapper/000:00:140
17824998015,52cyclictest0-21swapper/022:05:130
1782999798,63cyclictest0-21swapper/121:35:131
1782999796,66cyclictest0-21swapper/123:05:111
1782999796,62cyclictest5970-21apt-get21:40:151
1782999796,61cyclictest29596-21apt-get21:15:121
1782999795,66cyclictest0-21swapper/123:40:131
1782499799,60cyclictest15927-21apt-get23:40:150
17824997952,15cyclictest1325-21apt-get00:30:120
17824997914,55cyclictest0-21swapper/023:20:120
1782999786,66cyclictest0-21swapper/122:25:231
1782999786,66cyclictest0-21swapper/100:35:241
1782999786,64cyclictest0-21swapper/123:55:131
1782999785,62cyclictest2415-21apt-get21:30:111
1782999785,58cyclictest14116-21apt-get23:35:131
1782999784,59cyclictest19409-21apt-get23:50:151
17824997823,49cyclictest250-21systemd-journal22:26:460
17824997822,47cyclictest5179-21grep21:35:360
17824997814,53cyclictest0-21swapper/019:25:140
17824997813,56cyclictest0-21swapper/019:10:160
1782999777,63cyclictest0-21swapper/100:30:121
1782999777,63cyclictest0-21swapper/100:10:121
1782999777,62cyclictest0-21swapper/121:45:141
1782999776,65cyclictest0-21swapper/120:15:111
1782999776,59cyclictest16662-21apt-get20:35:121
1782999775,64cyclictest0-21swapper/120:00:111
1782999775,58cyclictest30794-21apt-get22:50:111
1782999774,59cyclictest19087-21apt-get20:45:091
1782499777,20cyclictest7135-21apt-get23:15:130
1782499775,65cyclictest0-21swapper/020:56:350
1782499774,18cyclictest4822-21ntpq20:00:290
1782499773,22cyclictest26491-21/usr/sbin/munin22:35:360
17824997723,47cyclictest448-21dbus-daemon19:55:110
17824997718,18cyclictest25921-21sort19:30:240
1782999767,61cyclictest0-21swapper/119:25:131
1782999767,58cyclictest32536-21apt-get22:55:161
1782999766,63cyclictest0-21swapper/121:10:121
1782999766,59cyclictest0-21swapper/123:15:131
1782999766,58cyclictest32016-21apt-get00:25:161
1782999766,54cyclictest24327-21apt-get21:00:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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