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2026-05-02 - 11:53
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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 10 highest latencies:
System rackbslot4.osadl.org (updated Sat May 02, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1171299719,56cyclictest21218-21runrttasks22:29:330
11712997117,48cyclictest13984-21aten_rbpower_po23:48:200
11712996519,40cyclictest32609-21/usr/sbin/munin23:28:390
11725996415,43cyclictest4693-21ssh23:34:452
11712996418,40cyclictest19799-21/usr/sbin/munin19:28:420
11725996212,44cyclictest9858-21/usr/sbin/munin20:28:382
1171299624,52cyclictest0-21swapper/021:33:020
11712996218,38cyclictest3793-21aten_rbpower_en00:18:210
11712996216,40cyclictest23749-21latency22:33:310
11712996118,38cyclictest27334-21/usr/sbin/munin21:53:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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