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From pgarg <pg...@gridgain.com>
Subject Re: Perfomance Java 8 lambdas
Date Fri, 08 May 2015 23:15:07 GMT
/commented by dmitriy setrakyan/

I can see 2 possible reasons for this:

Ignite already runs all jobs in parallel and utilizes CPU cores to the
maximum. In this case, adding more concurrency will only slow you down,
because tasks start competing for CPU cores against each other.
The list may not be large enough to get advantage of the parallel
processing.
I am tempted to think that the slow down is caused by the first (1) point.

----- 
/This post is migrated from now discontinued Apache Ignite forum at 
http://apacheignite.readme.io/v1.0/discuss/




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