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2024-09-08 - 17:43
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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 Sun Sep 08, 2024 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2757996010,44cyclictest0-21swapper/310:11:583
2742996016,37cyclictest12223-21ntpq09:51:200
275299587,45cyclictest0-21swapper/208:58:202
2742995718,33cyclictest2320-21/usr/sbin/munin08:11:300
16092577,15sleep00-21swapper/004:51:270
275299564,46cyclictest0-21swapper/209:44:092
275799554,44cyclictest0-21swapper/309:56:183
274299553,47cyclictest31379-21grep10:16:290
2742995513,35cyclictest6767-21fschecks_count06:31:150
275299547,16cyclictest15749-21diskmemload07:23:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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