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2025-07-03 - 14:22
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackbslot5.osadl.org (updated Thu Jul 03, 2025 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9049300sirq-timer/60-21swapper18:49:316
2113199293cyclictest0-21swapper20:29:480
678622727sleep20-21swapper21:25:592
947322625sleep30-21swapper22:32:353
1817622625sleep20-21swapper20:48:382
1591622625sleep20-21swapper19:44:522
110922625sleep20-21swapper23:18:592
2113199251cyclictest0-21swapper21:30:270
621922221sleep60-21swapper22:25:586
508022221sleep70-21swapper19:20:567
3155922221sleep20-21swapper21:14:312
3104922221sleep40-21swapper22:11:474
2830322221sleep20-21swapper23:10:032
2283222221sleep70-21swapper22:58:007
2283222221sleep70-21swapper22:58:007
2279022221sleep30-21swapper22:57:243
2279022221sleep30-21swapper22:57:243
1465822221sleep40-21swapper23:44:464
1221322019sleep20-21swapper22:38:422
2799921919sleep10-21swapper00:10:041
2113199191cyclictest0-21swapper21:02:110
987221817sleep70-21swapper19:27:447
974021817sleep40-21swapper21:31:544
717321817sleep40-21swapper19:22:134
658821817sleep60-21swapper23:28:566
458621817sleep20-21swapper21:24:232
424221817sleep70-21swapper23:25:377
3167721817sleep70-21swapper19:10:087
3093721817sleep60-21swapper23:14:396
2904221817sleep30-21swapper19:05:313
2355721817sleep40-21swapper18:53:164
2355121817sleep70-21swapper20:59:157
2338321817sleep20-21swapper20:56:542
2306821817sleep70-21swapper21:56:537
2113199183cyclictest0-21swapper21:51:100
2113199183cyclictest0-21swapper21:38:180
21131991814cyclictest0-21swapper23:04:090
21131991814cyclictest0-21swapper21:35:040
21131991814cyclictest0-21swapper21:11:250
21131991814cyclictest0-21swapper20:25:310
21131991814cyclictest0-21swapper19:29:130
21131991811cyclictest0-21swapper19:00:410
21131991811cyclictest0-21swapper00:20:280
2113199181cyclictest0-21swapper19:49:540
2053221817sleep30-21swapper21:53:453
2034921817sleep70-21swapper21:51:097
1857021817sleep70-21swapper19:49:457
183921817sleep70-21swapper19:13:367
183921817sleep70-21swapper19:13:367
1829121817sleep30-21swapper20:50:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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