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2026-03-02 - 14:26
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Mar 02, 2026 12:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24874210322,69sleep00-21swapper/007:08:420
2466329620,31sleep10-21swapper/107:06:281
2517499785,19cyclictest25258-21apt-get07:10:120
25176997730,9cyclictest26-21ksoftirqd/108:55:231
25174997440,22cyclictest14-21ksoftirqd/011:55:180
25174997237,23cyclictest14-21ksoftirqd/012:35:380
25174997237,23cyclictest14-21ksoftirqd/012:35:380
25174997135,30cyclictest14-21ksoftirqd/012:30:160
2517499705,56cyclictest22995-21apt-get10:05:140
25174997028,36cyclictest14-21ksoftirqd/008:05:140
25176996944,10cyclictest500-21snmpd08:22:561
25176996944,10cyclictest500-21snmpd08:22:561
25176996943,10cyclictest26-21ksoftirqd/108:50:001
25176996843,10cyclictest26-21ksoftirqd/107:35:011
25176996743,9cyclictest26-21ksoftirqd/107:20:011
25176996643,9cyclictest26-21ksoftirqd/109:05:011
25176996642,9cyclictest26-21ksoftirqd/107:35:201
25176996542,9cyclictest26-21ksoftirqd/111:15:011
25176996542,9cyclictest26-21ksoftirqd/111:10:011
25176996542,9cyclictest26-21ksoftirqd/109:55:211
25176996541,9cyclictest26-21ksoftirqd/112:05:311
25176996541,9cyclictest26-21ksoftirqd/110:50:271
25176996541,9cyclictest26-21ksoftirqd/108:15:211
25176996541,10cyclictest26-21ksoftirqd/111:20:251
25176996540,10cyclictest26-21ksoftirqd/109:35:321
25176996537,14cyclictest26-21ksoftirqd/110:15:121
25176996441,9cyclictest26-21ksoftirqd/112:30:001
25176996441,9cyclictest26-21ksoftirqd/108:05:001
25176996441,9cyclictest26-21ksoftirqd/107:55:001
25176996440,9cyclictest26-21ksoftirqd/110:23:331
25176996440,9cyclictest26-21ksoftirqd/109:05:111
25176996440,9cyclictest26-21ksoftirqd/108:30:251
25174996415,42cyclictest14-21ksoftirqd/011:50:310
25176996341,16cyclictest25978-21seq11:45:111
25176996341,16cyclictest25978-21seq11:45:111
25176996339,10cyclictest26-21ksoftirqd/111:35:191
25174996337,20cyclictest14-21ksoftirqd/007:30:000
25174996336,19cyclictest622-21apt-get07:30:220
2517499627,48cyclictest0-21swapper/008:15:140
25174996238,17cyclictest31766-21apt-get10:30:130
25174996238,17cyclictest31766-21apt-get10:30:120
25176996139,9cyclictest26-21ksoftirqd/109:45:381
25176996137,9cyclictest26-21ksoftirqd/109:10:121
25174996145,10cyclictest14-21ksoftirqd/008:35:000
25174996137,18cyclictest14-21ksoftirqd/008:50:250
25174996136,19cyclictest14-21ksoftirqd/011:13:480
25174996121,35cyclictest21860-21needreboot10:00:260
25176996035,9cyclictest26-21ksoftirqd/112:30:161
25174996036,18cyclictest14-21ksoftirqd/010:50:340
25176995913,15cyclictest0-21swapper/111:40:121
2517499596,13cyclictest0-21swapper/011:00:150
25174995935,18cyclictest14-21ksoftirqd/011:30:330
25174995835,18cyclictest14-21ksoftirqd/008:45:280
25174995835,17cyclictest14-21ksoftirqd/011:15:110
25174995834,18cyclictest14-21ksoftirqd/009:30:370
25174995833,20cyclictest14-21ksoftirqd/009:41:330
25174995833,18cyclictest14-21ksoftirqd/011:07:560
25176995741,10cyclictest26-21ksoftirqd/110:25:261
25176995741,10cyclictest26-21ksoftirqd/108:10:011
25176995741,10cyclictest26-21ksoftirqd/107:15:011
25176995716,36cyclictest9131-21awk10:55:291
25174995742,10cyclictest14-21ksoftirqd/009:40:010
25174995734,18cyclictest14-21ksoftirqd/007:55:330
25174995732,19cyclictest14-21ksoftirqd/007:45:170
25174995732,18cyclictest448-21dbus-daemon12:09:000
25174995724,25cyclictest31235-21cat08:55:230
121142572,16sleep112159-21ls12:35:251
121142572,16sleep112159-21ls12:35:241
25176995642,9cyclictest26-21ksoftirqd/108:50:261
25176995641,9cyclictest26-21ksoftirqd/111:25:281
25176995641,9cyclictest26-21ksoftirqd/111:05:011
25176995641,9cyclictest26-21ksoftirqd/110:15:011
25176995639,10cyclictest26-21ksoftirqd/112:10:251
25176995636,9cyclictest26-21ksoftirqd/108:10:361
2517499565,39cyclictest0-21swapper/008:10:060
25174995634,17cyclictest8523-21df_inode12:25:300
25174995633,18cyclictest14-21ksoftirqd/009:10:180
25174995633,17cyclictest448-21dbus-daemon10:40:010
25174995633,17cyclictest14-21ksoftirqd/007:16:140
25174995632,18cyclictest14-21ksoftirqd/012:15:230
25174995631,19cyclictest448-21dbus-daemon08:25:000
25174995631,19cyclictest448-21dbus-daemon08:24:590
25174995628,10cyclictest312-21latency_hist12:05:000
25174995623,22cyclictest0-21swapper/011:25:140
25176995541,9cyclictest26-21ksoftirqd/111:15:261
25176995541,9cyclictest26-21ksoftirqd/110:45:221
25176995540,9cyclictest26-21ksoftirqd/112:20:011
25176995540,9cyclictest26-21ksoftirqd/111:50:271
25176995540,9cyclictest26-21ksoftirqd/110:05:311
25176995540,9cyclictest26-21ksoftirqd/109:15:311
25176995540,10cyclictest26-21ksoftirqd/109:55:001
25176995540,10cyclictest26-21ksoftirqd/109:30:201
25176995540,10cyclictest26-21ksoftirqd/107:55:271
25176995540,10cyclictest26-21ksoftirqd/107:50:011
25176995540,10cyclictest26-21ksoftirqd/107:25:001
25176995539,11cyclictest26-21ksoftirqd/110:30:291
25176995539,11cyclictest26-21ksoftirqd/110:30:281
25176995539,10cyclictest26-21ksoftirqd/109:25:321
25176995538,10cyclictest26-21ksoftirqd/109:20:261
2517699553,22cyclictest2698-21cron10:40:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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