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2026-01-17 - 00:21
[ 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 Fri Jan 16, 2026 12:45:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12736210132,23sleep10-21swapper/107:09:381
12904998857,17cyclictest14-21ksoftirqd/012:20:140
1290499877,67cyclictest29991-21apt-get07:55:130
12904998738,36cyclictest14-21ksoftirqd/010:50:130
12904998716,63cyclictest0-21swapper/009:25:140
12904998716,63cyclictest0-21swapper/009:25:140
12904998714,18cyclictest0-21swapper/007:15:350
12904998714,18cyclictest0-21swapper/007:15:340
12904998618,57cyclictest0-21swapper/010:00:130
12904998615,63cyclictest0-21swapper/009:50:140
12904998614,64cyclictest0-21swapper/009:05:230
12904998614,60cyclictest0-21swapper/012:15:100
1290499856,66cyclictest18362-21apt-get10:25:140
12904998560,13cyclictest14-21ksoftirqd/011:15:120
245122840,9sleep10-21swapper/110:40:321
12904998460,13cyclictest14-21ksoftirqd/007:30:170
12904998417,54cyclictest0-21swapper/008:15:180
12904998411,59cyclictest0-21swapper/008:45:130
1290499836,62cyclictest18608-21apt-get08:55:110
12904998317,53cyclictest0-21swapper/007:10:100
12904998314,61cyclictest0-21swapper/010:05:130
12904998314,61cyclictest0-21swapper/010:05:120
12904998313,56cyclictest0-21swapper/010:30:110
1291099827,45cyclictest0-21swapper/111:15:331
1290499826,64cyclictest789-21apt-get09:35:130
12904998219,52cyclictest0-21swapper/009:00:240
12904998218,53cyclictest0-21swapper/008:30:140
12904998217,57cyclictest0-21swapper/008:25:100
12904998215,59cyclictest0-21swapper/012:30:140
12904998215,55cyclictest0-21swapper/007:25:110
1290499816,63cyclictest2606-21apt-get09:40:110
1290499816,62cyclictest17007-21apt-get07:20:140
1290499815,62cyclictest18744-21apt-get12:00:140
12904998115,53cyclictest0-21swapper/009:20:110
12904998114,59cyclictest0-21swapper/010:10:130
12904998114,54cyclictest0-21swapper/008:05:120
12904998113,60cyclictest0-21swapper/012:25:140
1290499806,64cyclictest32370-21apt-get11:05:120
1290499803,71cyclictest3611-21munin-run11:15:010
1290499802,19cyclictest9634-21seq11:35:040
12904998018,52cyclictest0-21swapper/007:45:230
12904998018,52cyclictest0-21swapper/007:45:220
12904998014,52cyclictest0-21swapper/010:40:120
1290499799,10cyclictest7142-21timerwakeupswit11:25:310
1290499795,62cyclictest30632-21apt-get11:00:130
12904997927,43cyclictest17258-21head10:20:250
12904997920,54cyclictest250-21systemd-journal08:53:450
12904997918,52cyclictest0-21swapper/008:10:140
12904997917,55cyclictest250-21systemd-journal09:48:560
12904997916,51cyclictest13505-21apt-get11:45:140
1290499787,60cyclictest31750-21apt-get08:00:120
1290499787,57cyclictest25398-21apt-get10:45:140
1290499787,57cyclictest25398-21apt-get10:45:130
1290499786,61cyclictest14858-21apt-get10:15:120
1290499786,56cyclictest15244-21apt-get11:50:120
12904997819,54cyclictest25392-21switchtime09:10:350
1290499776,57cyclictest11571-21apt-get08:35:150
1290499776,55cyclictest31049-21apt-get12:35:130
1290499775,58cyclictest20481-21apt-get12:05:130
1290499773,69cyclictest250-21systemd-journal11:24:140
12904997712,57cyclictest250-21systemd-journal10:59:100
1290499767,54cyclictest7906-21apt-get11:30:130
1290499766,53cyclictest11454-21apt-get11:40:120
12904997619,51cyclictest24139-31find07:40:240
12904997619,51cyclictest24139-31find07:40:240
1291099753,42cyclictest0-21swapper/107:25:181
1290499756,55cyclictest22269-21apt-get12:10:110
1290499756,54cyclictest6351-21apt-get08:20:130
1290499753,63cyclictest443-21rs:main0
12904997513,49cyclictest0-21swapper/009:15:120
1290499746,57cyclictest22222-21apt-get07:35:110
1290499746,54cyclictest13389-21apt-get08:40:120
1290499743,66cyclictest21962-21aten2.4_r3power10:35:170
1290499743,64cyclictest29822-21munin-run07:55:010
12904997415,52cyclictest18340-21seq11:57:510
1290499736,18cyclictest7822-21apt-get09:55:110
1272627021,40sleep00-21swapper/007:09:320
244682690,9sleep126-21ksoftirqd/109:10:021
12910996323,28cyclictest26-21ksoftirqd/107:50:231
1291099631,36cyclictest0-21swapper/110:50:231
12910996232,17cyclictest24008-21apt-get12:15:111
12910996129,20cyclictest26-21ksoftirqd/109:35:121
12910996129,17cyclictest26-21ksoftirqd/108:20:121
12910996039,16cyclictest13202-21sendmail08:40:001
12910996033,15cyclictest20668-21apt-get09:00:231
12910995934,14cyclictest9583-21apt-get10:00:131
12910995926,28cyclictest0-21swapper/107:45:321
12910995926,28cyclictest0-21swapper/107:45:311
12910995922,32cyclictest0-21swapper/111:49:151
1291099584,18cyclictest25272-21grep07:40:451
1291099584,18cyclictest25272-21grep07:40:441
12910995833,16cyclictest4597-21apt-get08:15:191
12910995832,17cyclictest15132-21apt-get08:45:131
12910995825,10cyclictest0-21swapper/109:50:331
12910995821,25cyclictest26-21ksoftirqd/109:40:121
12910995740,10cyclictest26-21ksoftirqd/107:20:321
12910995631,16cyclictest20100-21apt-get10:30:121
12910995628,13cyclictest18744-21apt-get12:00:131
12910995624,23cyclictest12987-21apt-get07:10:101
12910995620,25cyclictest0-21swapper/112:05:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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