Rinaldo DiGiorgio created MESOS-5589:
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Summary: mesos OSX Agent creates an environment where scheduling
latency is 10x worse than without mesos
Key: MESOS-5589
URL: https://issues.apache.org/jira/browse/MESOS-5589
Project: Mesos
Issue Type: Bug
Affects Versions: 0.28.2, 0.28.1, 1.0.0
Reporter: Rinaldo DiGiorgio
Two applications were written, one in Java and another in C++ to measure
latency after a sleep. In both cases the latency is often 10X the time
without running in the mesos agent.
This behavior was verified on mesos1.0.0, 0.28.2 and 0.28.1
A loop is executed that delays for 10ms, the actual amoutn of time is between
10 and several hundred ms. There is no gurantee of this time being in a range.
On Linux it works well, 1-3 ms more on average. On OSX it is anywhere from 2
to several hundred ms. Can we make the performance equivalent to Linux for the
same type of machine. Some members of the mesos staff have reported that they
do not see this issue. I have included all the version numbers
OSX 10.11.4
java 1.8 and 1.7
g++
Mesos 1.0.0 and 0.28.2
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