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2025-07-07 - 22:15
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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 20 highest latencies:
System rackfslot0.osadl.org (updated Mon Jul 07, 2025 12:54:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
406604099215145,38cyclictest0-21swapper/307:29:5423
4066060992060,157cyclictest3750828-21dbus-daemon07:29:5516
406606299198159,13cyclictest0-21swapper/2507:29:5418
406606899197161,11cyclictest0-21swapper/2907:29:5522
406605899196159,11cyclictest0-21swapper/2107:29:5414
406607099193161,9cyclictest1952343-21kworker/u64:1+efi_rts_wq07:29:5424
406606199192110,50cyclictest0-21swapper/2407:29:5517
406605499192156,15cyclictest0-21swapper/1707:29:549
4066051991911,159cyclictest0-21swapper/1407:29:546
406603799190107,49cyclictest0-21swapper/007:29:540
406607199187152,14cyclictest0-21swapper/3107:29:5525
406604399184153,2cyclictest0-21swapper/607:29:5428
406605799183146,16cyclictest0-21swapper/2007:29:5513
406603999182152,2cyclictest0-21swapper/207:29:5512
406604199177145,15cyclictest0-21swapper/407:29:5526
406605099176132,16cyclictest0-21swapper/1307:29:545
406604699174165,5cyclictest0-21swapper/910:28:2431
406604699174165,5cyclictest0-21swapper/910:28:2431
40660719917289,12cyclictest0-21swapper/3109:58:3125
40660709917289,56cyclictest0-21swapper/3009:33:2624
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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