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2026-05-07 - 21:00
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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 May 07, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
137999845,46cyclictest0-21swapper/312:27:213
137999845,46cyclictest0-21swapper/312:27:213
1368997411,5cyclictest0-21swapper/110:30:171
136899725,60cyclictest0-21swapper/112:15:401
136899722,64cyclictest22547-21/usr/sbin/munin08:00:431
1368997111,54cyclictest0-21swapper/111:47:291
1368997111,54cyclictest0-21swapper/111:47:291
136899705,7cyclictest0-21swapper/112:27:321
136899705,7cyclictest0-21swapper/112:27:321
136899705,7cyclictest0-21swapper/111:56:371
136899705,7cyclictest0-21swapper/111:01:121
136899705,7cyclictest0-21swapper/109:05:511
136899705,59cyclictest0-21swapper/109:51:231
136899705,58cyclictest0-21swapper/112:09:371
136899705,58cyclictest0-21swapper/111:20:371
136899705,58cyclictest0-21swapper/110:12:191
136899704,7cyclictest0-21swapper/110:52:451
136899704,7cyclictest0-21swapper/110:52:451
136899704,59cyclictest0-21swapper/110:26:241
136899699,5cyclictest0-21swapper/110:05:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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