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2026-02-27 - 18:57
[ 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 Fri Feb 27, 2026 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
826821220,6chrt8269-21open_files07:35:441
29760210032,55sleep10-21swapper/107:07:231
193062790,6chrt19298-21apt-get09:40:151
30200997854,18cyclictest26-21ksoftirqd/110:25:371
30200997754,18cyclictest26-21ksoftirqd/110:15:231
296332757,57sleep00-21swapper/007:05:580
30197997337,30cyclictest14-21ksoftirqd/011:20:010
30197997235,25cyclictest14-21ksoftirqd/010:45:120
3019799706,55cyclictest28014-21apt-get10:05:140
94802690,8chrt0-21swapper/112:15:231
3019799696,55cyclictest16315-21apt-get08:00:120
30200996834,20cyclictest26-21ksoftirqd/107:45:011
30200996743,9cyclictest26-21ksoftirqd/109:10:301
30200996738,10cyclictest26-21ksoftirqd/109:00:311
30200996643,9cyclictest26-21ksoftirqd/107:20:221
30200996642,9cyclictest26-21ksoftirqd/108:25:211
30200996641,10cyclictest26-21ksoftirqd/109:55:191
30200996641,10cyclictest26-21ksoftirqd/109:50:181
30200996640,11cyclictest26-21ksoftirqd/107:55:191
30200996640,10cyclictest26-21ksoftirqd/112:10:351
30200996541,9cyclictest26-21ksoftirqd/111:25:211
30200996541,9cyclictest26-21ksoftirqd/111:20:221
30200996541,9cyclictest26-21ksoftirqd/110:10:201
30200996541,9cyclictest26-21ksoftirqd/109:15:181
30200996541,10cyclictest26-21ksoftirqd/107:45:191
30200996540,9cyclictest26-21ksoftirqd/109:45:241
30200996540,10cyclictest26-21ksoftirqd/112:30:221
30200996540,10cyclictest26-21ksoftirqd/111:05:291
30200996540,10cyclictest26-21ksoftirqd/111:05:281
30200996540,10cyclictest26-21ksoftirqd/110:50:211
30200996540,10cyclictest26-21ksoftirqd/109:30:211
30200996540,10cyclictest26-21ksoftirqd/107:15:031
30200996540,10cyclictest26-21ksoftirqd/107:10:181
30200996539,11cyclictest26-21ksoftirqd/111:50:201
30200996539,11cyclictest26-21ksoftirqd/108:10:201
30200996539,10cyclictest26-21ksoftirqd/111:55:301
30200996539,10cyclictest26-21ksoftirqd/110:55:201
30197996539,20cyclictest14-21ksoftirqd/011:55:000
30197996517,16cyclictest9229-21aten2.4-expect12:15:160
91512640,6chrt0-21swapper/007:40:000
30200996441,9cyclictest26-21ksoftirqd/108:15:191
30200996440,9cyclictest26-21ksoftirqd/112:25:201
30200996440,9cyclictest26-21ksoftirqd/112:00:171
30200996440,9cyclictest26-21ksoftirqd/111:35:371
30200996440,9cyclictest26-21ksoftirqd/110:40:201
30200996440,9cyclictest26-21ksoftirqd/110:35:301
30200996440,9cyclictest26-21ksoftirqd/108:40:221
30200996440,9cyclictest26-21ksoftirqd/108:05:191
30200996440,10cyclictest26-21ksoftirqd/111:30:201
30200996440,10cyclictest26-21ksoftirqd/109:35:231
30200996440,10cyclictest26-21ksoftirqd/109:35:221
30200996440,10cyclictest26-21ksoftirqd/108:00:191
30200996440,10cyclictest26-21ksoftirqd/107:50:191
30200996439,9cyclictest26-21ksoftirqd/110:30:231
30200996439,9cyclictest26-21ksoftirqd/110:30:221
30200996439,9cyclictest26-21ksoftirqd/108:55:281
30200996439,9cyclictest26-21ksoftirqd/108:35:201
30200996439,9cyclictest26-21ksoftirqd/108:30:181
30200996439,11cyclictest26-21ksoftirqd/112:35:301
30200996439,11cyclictest26-21ksoftirqd/112:05:271
30200996439,11cyclictest26-21ksoftirqd/111:45:291
30200996439,10cyclictest26-21ksoftirqd/111:40:281
30200996439,10cyclictest26-21ksoftirqd/111:10:201
30200996439,10cyclictest26-21ksoftirqd/110:20:191
30200996439,10cyclictest26-21ksoftirqd/110:05:241
30200996439,10cyclictest26-21ksoftirqd/109:20:201
30200996439,10cyclictest26-21ksoftirqd/108:20:271
30200996439,10cyclictest26-21ksoftirqd/107:25:291
30200996438,12cyclictest26-21ksoftirqd/107:30:201
30200996438,11cyclictest26-21ksoftirqd/111:15:241
30200996438,11cyclictest26-21ksoftirqd/111:00:201
30200996436,9cyclictest26-21ksoftirqd/108:50:171
30197996439,16cyclictest23344-21apt-get08:20:110
30200996339,9cyclictest26-21ksoftirqd/110:00:231
30200996339,9cyclictest26-21ksoftirqd/109:05:201
30200996339,10cyclictest26-21ksoftirqd/109:25:181
30200996338,9cyclictest26-21ksoftirqd/110:45:321
30200996338,10cyclictest26-21ksoftirqd/108:45:201
30200996337,11cyclictest26-21ksoftirqd/112:20:081
3019799636,50cyclictest0-21swapper/008:05:120
30197996338,19cyclictest14-21ksoftirqd/009:55:000
30197996338,19cyclictest14-21ksoftirqd/009:29:590
30197996332,25cyclictest14-21ksoftirqd/010:13:090
30197996238,19cyclictest14-21ksoftirqd/010:30:000
30197996238,18cyclictest14-21ksoftirqd/012:20:210
30197996238,18cyclictest14-21ksoftirqd/009:45:010
30197996238,18cyclictest14-21ksoftirqd/008:49:590
30197996238,18cyclictest14-21ksoftirqd/007:30:000
30197996238,18cyclictest14-21ksoftirqd/007:10:230
3019799615,17cyclictest14883-21apt-get11:00:110
30197996139,17cyclictest14-21ksoftirqd/011:35:010
30197996138,18cyclictest14-21ksoftirqd/011:25:010
30197996138,18cyclictest14-21ksoftirqd/010:30:190
30197996138,18cyclictest14-21ksoftirqd/010:30:190
30197996138,18cyclictest14-21ksoftirqd/008:40:010
30197996137,19cyclictest14-21ksoftirqd/011:50:010
30197996137,19cyclictest14-21ksoftirqd/009:35:010
30197996137,18cyclictest14-21ksoftirqd/009:55:300
30197996137,18cyclictest14-21ksoftirqd/009:35:230
30197996137,18cyclictest14-21ksoftirqd/009:35:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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