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2025-08-22 - 00:09
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 50 highest latencies:
System rackfslot0.osadl.org (updated Thu Aug 21, 2025 00:55:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
533089918476,75cyclictest412296-21kworker/u64:2+efi_rts_wq23:10:335
5328699175158,7cyclictest0-21swapper/220:45:1712
533249917156,93cyclictest0-21swapper/2920:54:5622
533259916887,55cyclictest0-21swapper/3020:50:1724
533039916781,59cyclictest0-21swapper/819:45:1830
533039916781,59cyclictest0-21swapper/819:45:1730
533259916584,50cyclictest0-21swapper/3019:45:1724
533259916584,50cyclictest0-21swapper/3019:45:1724
533139916587,51cyclictest0-21swapper/1820:50:1710
533239916378,65cyclictest0-21swapper/2822:45:1721
53325991621,90cyclictest0-21swapper/3000:15:1624
533089916286,53cyclictest0-21swapper/1322:35:165
533089916286,53cyclictest0-21swapper/1322:35:155
533039916279,60cyclictest0-21swapper/800:16:2930
533139916183,50cyclictest0-21swapper/1819:45:1710
533139916183,50cyclictest0-21swapper/1819:45:1710
533139916085,51cyclictest0-21swapper/1822:35:1510
533139916085,51cyclictest0-21swapper/1822:35:1510
533039916085,58cyclictest0-21swapper/800:00:1730
533169915782,3cyclictest0-21swapper/2120:39:5514
533149915782,11cyclictest0-21swapper/1921:05:2011
533149915782,11cyclictest0-21swapper/1921:05:2011
533209915557,72cyclictest3883184-21kworker/u64:0+efi_rts_wq21:05:2018
533209915557,72cyclictest3883184-21kworker/u64:0+efi_rts_wq21:05:2018
533169915486,3cyclictest0-21swapper/2120:49:5614
533089915487,37cyclictest0-21swapper/1320:50:175
533209915363,71cyclictest0-21swapper/2522:45:1718
533169915383,4cyclictest0-21swapper/2122:30:2714
533169915383,4cyclictest0-21swapper/2122:30:2614
533019915382,65cyclictest412296-21kworker/u64:2+efi_rts_wq23:45:1728
533019915382,65cyclictest412296-21kworker/u64:2+efi_rts_wq23:45:1628
5329099153144,7cyclictest0-21swapper/323:18:0223
5329099153144,7cyclictest0-21swapper/323:18:0223
533169915273,9cyclictest0-21swapper/2123:05:1814
533109915286,62cyclictest0-21swapper/1500:10:187
533089915281,50cyclictest0-21swapper/1300:16:285
533149915175,41cyclictest0-21swapper/1920:39:5411
532849915172,65cyclictest0-21swapper/123:45:171
532849915172,65cyclictest0-21swapper/123:45:171
533259915077,43cyclictest0-21swapper/3023:10:3324
533219915069,10cyclictest0-21swapper/2619:15:1719
533289914987,59cyclictest0-21swapper/3100:10:1825
533059914984,56cyclictest0-21swapper/1023:45:162
533059914984,56cyclictest0-21swapper/1023:45:162
533149914867,9cyclictest0-21swapper/1923:05:1811
533119914817,122cyclictest0-21swapper/1620:45:178
533259914786,39cyclictest0-21swapper/3022:35:1524
533259914786,39cyclictest0-21swapper/3022:35:1524
533219914785,7cyclictest0-21swapper/2623:05:1819
533179914779,10cyclictest0-21swapper/2221:05:2015
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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