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2026-06-14 - 08:22
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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 Sun Jun 14, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2447699123122cyclictest0-21swapper/320:12:403
2447699123122cyclictest0-21swapper/318:47:413
2447499123122cyclictest5637-21tune2fs17:02:451
2447499116112cyclictest12631-21tune2fs21:02:351
2447499104102cyclictest6286-21tune2fs20:47:371
24474998881cyclictest31841-21tune2fs18:02:441
24474998881cyclictest19048-21tune2fs20:02:391
24474998872cyclictest0-21swapper/121:17:431
24474998872cyclictest0-21swapper/120:52:461
24474998782cyclictest0-21swapper/119:42:391
24474998782cyclictest0-21swapper/119:12:441
24474998781cyclictest29292-21tune2fs16:42:451
24474998772cyclictest0-21swapper/117:17:261
24474998772cyclictest0-21swapper/117:17:261
24474998682cyclictest0-21swapper/121:37:421
24474998682cyclictest0-21swapper/121:32:461
24474998682cyclictest0-21swapper/121:27:431
24474998682cyclictest0-21swapper/121:22:421
24474998682cyclictest0-21swapper/120:57:441
24474998682cyclictest0-21swapper/120:27:511
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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