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2026-07-02 - 16:47
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot4.osadl.org (updated Thu Jul 02, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19392997412,5cyclictest0-21swapper/110:43:031
19392997412,5cyclictest0-21swapper/110:43:031
19392997410,5cyclictest0-21swapper/110:28:331
1939299738,59cyclictest0-21swapper/111:37:441
1939299738,59cyclictest0-21swapper/111:37:441
1939299724,62cyclictest0-21swapper/110:08:461
1939299724,61cyclictest0-21swapper/112:12:231
1939299714,7cyclictest0-21swapper/111:23:591
1939299713,61cyclictest4675-21ssh09:34:321
1939299712,8cyclictest29011-21latency11:31:411
1939299705,7cyclictest0-21swapper/110:03:431
1939299705,7cyclictest0-21swapper/108:48:081
1939299705,59cyclictest0-21swapper/108:56:131
1939299704,7cyclictest0-21swapper/112:09:201
1939299704,59cyclictest0-21swapper/111:57:031
1939299704,59cyclictest0-21swapper/111:45:421
1939299704,59cyclictest0-21swapper/111:45:421
1939299702,62cyclictest15590-21perl10:31:401
1939299696,7cyclictest0-21swapper/110:50:191
1939299696,7cyclictest0-21swapper/110:50:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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