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2026-01-26 - 14:13
[ 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 Mon Jan 26, 2026 12:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13078999415,17cyclictest0-21swapper/111:15:141
13078999314,18cyclictest0-21swapper/110:20:261
13078999314,18cyclictest0-21swapper/109:30:131
13078999117,19cyclictest0-21swapper/110:30:091
13078999114,18cyclictest0-21swapper/107:20:101
13078999114,17cyclictest0-21swapper/112:20:141
13078999114,16cyclictest0-21swapper/107:15:131
13078998916,18cyclictest0-21swapper/107:45:151
13078998914,17cyclictest0-21swapper/110:00:141
13078998914,17cyclictest0-21swapper/107:10:111
13078998819,15cyclictest0-21swapper/108:10:121
13078998817,16cyclictest0-21swapper/112:00:141
13078998816,19cyclictest0-21swapper/112:15:201
13078998814,16cyclictest0-21swapper/108:35:141
13078998813,16cyclictest0-21swapper/111:40:231
13078998715,18cyclictest0-21swapper/108:20:151
13078998715,17cyclictest0-21swapper/112:35:251
13078998715,17cyclictest0-21swapper/110:50:161
13078998714,19cyclictest0-21swapper/107:25:141
1307499876,20cyclictest17176-21apt-get07:20:110
13078998618,15cyclictest0-21swapper/111:25:221
13078998616,17cyclictest0-21swapper/109:05:141
13078998616,17cyclictest0-21swapper/108:15:141
13078998615,17cyclictest0-21swapper/107:55:111
13078998615,16cyclictest0-21swapper/112:10:131
13078998614,18cyclictest0-21swapper/109:25:161
13078998614,16cyclictest0-21swapper/110:10:111
13074998628,52cyclictest20187-21latency_hist09:00:020
13074998628,52cyclictest20187-21latency_hist09:00:010
13078998522,19cyclictest444-21systemd-logind07:37:411
13078998516,16cyclictest0-21swapper/111:05:131
13078998515,17cyclictest0-21swapper/110:35:131
13078998515,17cyclictest0-21swapper/108:40:141
13078998515,17cyclictest0-21swapper/108:05:111
13078998414,16cyclictest0-21swapper/107:30:131
13078998414,15cyclictest0-21swapper/109:40:111
13078998412,16cyclictest0-21swapper/112:30:121
13078998314,17cyclictest0-21swapper/111:50:141
13078998314,17cyclictest0-21swapper/111:20:151
13078998313,16cyclictest0-21swapper/110:55:101
13078998312,14cyclictest0-21swapper/108:55:151
13078998312,14cyclictest0-21swapper/108:55:151
13078998217,14cyclictest0-21swapper/111:35:141
13078998216,14cyclictest0-21swapper/109:35:111
13078998213,19cyclictest0-21swapper/111:10:151
13078998213,15cyclictest0-21swapper/111:30:131
1307499826,20cyclictest31989-21apt-get11:05:150
1307499826,16cyclictest0-21swapper/008:05:130
125982828,62sleep00-21swapper/007:06:510
13078998114,14cyclictest0-21swapper/108:50:121
13078998014,16cyclictest0-21swapper/108:00:131
13078998013,16cyclictest0-21swapper/109:50:141
13078998012,18cyclictest0-21swapper/109:00:111
13078998011,19cyclictest27818-21apt-get07:50:131
1307499805,18cyclictest30276-21apt-get12:30:130
13074998039,27cyclictest14-21ksoftirqd/010:40:130
1307499803,71cyclictest26061-21memory09:15:250
13074998026,15cyclictest6925-21cat08:20:370
1241128038,26sleep10-21swapper/107:05:311
13078997924,22cyclictest448-21dbus-daemon10:20:011
13078997921,19cyclictest24249-21grep10:40:341
13078997914,16cyclictest0-21swapper/109:55:121
1307499799,14cyclictest0-21swapper/009:50:130
1307499796,17cyclictest32318-21apt-get12:35:240
13074997824,16cyclictest16323-21cat07:15:330
13074997823,16cyclictest13224-21sensors_temp10:10:310
13074997821,16cyclictest250-21systemd-journal11:59:550
13078997714,18cyclictest0-21swapper/112:25:161
1307499777,15cyclictest0-21swapper/008:50:150
1307499776,23cyclictest6888-21apt-get11:25:220
1307499776,23cyclictest31314-21apt-get08:00:120
1307499776,15cyclictest0-21swapper/011:45:130
1307499775,19cyclictest22992-21apt-get12:10:110
13074997726,17cyclictest31076-21df09:30:180
13074997726,16cyclictest13656-21cut07:10:230
1307499766,20cyclictest13253-21apt-get08:40:130
1307499766,19cyclictest20655-21apt-get07:30:120
13074997625,17cyclictest8528-21memory08:25:350
13074997623,15cyclictest22006-21cat10:35:270
13074997623,14cyclictest16605-21mii-tool10:20:350
13074997621,9cyclictest0-21swapper/010:45:170
13074997615,17cyclictest444-21systemd-logind07:38:260
13078997514,17cyclictest0-21swapper/111:45:121
1307499756,14cyclictest0-21swapper/012:05:130
1307499755,9cyclictest0-21swapper/011:40:250
1307499755,59cyclictest20230-21apt-get09:00:130
1307499755,22cyclictest3091-21apt-get11:15:130
1307499752,67cyclictest27815-21/usr/sbin/munin07:50:360
13074997521,8cyclictest0-21swapper/009:05:120
13078997412,17cyclictest0-21swapper/110:45:151
1307499746,24cyclictest28486-21apt-get10:55:110
1307499746,18cyclictest1872-21apt-get09:40:120
1307499746,14cyclictest0-21swapper/010:25:140
1307499746,14cyclictest0-21swapper/010:25:130
1307499745,20cyclictest28541-21apt-get12:25:140
1307499745,19cyclictest15967-21apt-get11:50:140
13074997425,16cyclictest3735-21cut09:45:140
1307499742,18cyclictest5569-21tr11:20:310
13074997420,16cyclictest27582-21proc_pri12:20:310
13074997420,12cyclictest448-21dbus-daemon11:05:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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