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2024-04-19 - 14:28
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot8.osadl.org (updated Fri Apr 19, 2024 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
587504725260irq/54-eth00-21swapper/119:06:501
2931996731cyclictest27467-21latency_hist22:05:010
2931996024cyclictest10192-21munin-node0
2931995923cyclictest18037-21fschecks_time23:15:210
2931995923cyclictest18037-21fschecks_time23:15:210
2931995923cyclictest0-21swapper/023:00:110
2931995822cyclictest5155-21munin-node0
2931995822cyclictest23323-21cut21:50:250
2931995822cyclictest0-21swapper/022:35:510
2931995822cyclictest0-21swapper/021:22:540
2931995822cyclictest0-21swapper/019:20:210
2931995739cyclictest21123-21aten_rbpower_cu21:45:130
2931995721cyclictest3014-21munin-node0
2931995721cyclictest0-21swapper/022:33:400
2931995721cyclictest0-21swapper/022:18:250
2931995721cyclictest0-21swapper/019:54:290
264725721sleep00-21swapper/019:08:280
2932995620cyclictest19480-21munin-node1
2932995620cyclictest0-21swapper/122:34:481
2932995620cyclictest0-21swapper/121:25:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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