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2026-05-02 - 15:37
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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 rack2slot6.osadl.org (updated Sat May 02, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8814995527cyclictest0-21swapper06:15:180
8814995128cyclictest0-21swapper05:37:200
8814994925cyclictest0-21swapper06:36:400
8814994916cyclictest13202-21kworker/0:208:15:210
8814994916cyclictest13202-21kworker/0:206:54:210
8814994815cyclictest13202-21kworker/0:207:40:100
8814994815cyclictest13202-21kworker/0:207:21:150
8814994730cyclictest0-21swapper07:44:070
8814994729cyclictest0-21swapper08:11:170
8814994715cyclictest13202-21kworker/0:206:41:060
8814994714cyclictest13202-21kworker/0:208:20:340
8814994714cyclictest13202-21kworker/0:207:26:070
8814994714cyclictest13202-21kworker/0:205:28:420
8814994712cyclictest29760-21kworker/0:108:39:370
8814994628cyclictest0-21swapper05:24:270
8814994625cyclictest0-21swapper07:01:090
8814994623cyclictest0-21swapper06:30:460
8814994619cyclictest0-21swapper05:41:310
8814994616cyclictest29760-21kworker/0:108:35:030
8814994615cyclictest13202-21kworker/0:207:08:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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