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2026-01-09 - 19:06
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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 Fri Jan 09, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10200998013,5cyclictest0-21swapper/109:16:211
1020099733,64cyclictest0-21swapper/110:15:111
1020099725,7cyclictest0-21swapper/109:57:351
1020099725,60cyclictest0-21swapper/112:23:541
1020099724,19cyclictest0-21swapper/109:11:181
1020099719,5cyclictest0-21swapper/110:24:281
1020099718,6cyclictest0-21swapper/111:40:441
1020099718,6cyclictest0-21swapper/111:40:441
1020099717,7cyclictest0-21swapper/112:08:201
1020099715,7cyclictest0-21swapper/112:19:511
1020099715,7cyclictest0-21swapper/109:38:091
1020099715,60cyclictest0-21swapper/111:32:061
1020099715,60cyclictest0-21swapper/111:13:211
1020099714,60cyclictest0-21swapper/111:02:291
1020099714,60cyclictest0-21swapper/110:36:301
1020099714,19cyclictest0-21swapper/109:41:291
10200997110,55cyclictest0-21swapper/111:24:511
1020099706,58cyclictest0-21swapper/109:02:061
1020099705,7cyclictest0-21swapper/111:38:481
1020099705,7cyclictest0-21swapper/110:54:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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