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2026-04-10 - 05:25
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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 rack3slot1.osadl.org (updated Fri Apr 10, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2797899104102cyclictest28826-21tune2fs18:46:371
2797899104102cyclictest0-21swapper/120:51:171
2798099103102cyclictest0-21swapper/322:52:523
2798099103102cyclictest0-21swapper/320:51:173
2798099103102cyclictest0-21swapper/318:46:373
27980999392cyclictest0-21swapper/319:21:343
27980999281cyclictest0-21swapper/318:16:433
27978998671cyclictest26478-21tune2fs18:41:351
27980998472cyclictest0-21swapper/320:22:053
27980998472cyclictest0-21swapper/318:06:233
27980998382cyclictest0-21swapper/322:26:343
27980998382cyclictest0-21swapper/321:21:283
27980998382cyclictest0-21swapper/321:01:173
27980998382cyclictest0-21swapper/317:31:243
27980998371cyclictest0-21swapper/322:21:543
27978998382cyclictest0-21swapper/122:56:121
27978998382cyclictest0-21swapper/122:51:241
27978998382cyclictest0-21swapper/122:26:331
27978998382cyclictest0-21swapper/122:16:351
27978998382cyclictest0-21swapper/122:06:351
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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