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From Stephan Ewen <se...@apache.org>
Subject Re: Measure Operator Runtime in Local Execution Environment
Date Fri, 24 Oct 2014 14:30:21 GMT
Hey Stefan!

The Apache mailing lists do not take attachments. Can you upload them
somewhere (e.g. public dropbox folder or so?)

Stephan


On Fri, Oct 24, 2014 at 3:18 PM, Stefan Bunk <stefan.bunk@googlemail.com>
wrote:

> Hi,
>
> yes, I used the old Scala API, and now ported to the new one.
> One thing I noticed is the different memory behaviour. 0.7 seems to
> allocate more memory (but when I look at the documentation for 0.6 and 0.7
> the value of taskmanager.memory.fraction did not change), and the garbage
> collection (therefore?) runs more often.
> Please find attached two profiling screenshots of the same flink program,
> in 0.6 and 0.7.
> Is there some way to set the taskmanager.memory.fraction for the local
> execution?
>
> Stefan
>
>
> On Sat, Oct 18, 2014 at 8:52 PM, Stephan Ewen <sewen@apache.org> wrote:
>
>> Hi!
>>
>> This may be due to many aspects: different startup behavior of the local
>> environment. Different deployment behavior, different shutdown behavior.
>>
>> Do you know where the time is spent?
>>
>> Stephan
>>
>
>

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