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From Paul Davis <paul.joseph.da...@gmail.com>
Subject Re: Performance drop after upgrading erlang
Date Fri, 14 Aug 2009 15:50:13 GMT
Paul,

That's most odd. This is the first i've heard of a performance drop
after upgrading Erlang. When you re-built CouchDB did you make sure
that there weren't old beam files in the build directory?

Paul

On Fri, Aug 14, 2009 at 11:44 AM, Paul Carey<paul.p.carey@gmail.com> wrote:
> Hi
>
> I've been behind the curve in my otp version, running R12B (5.6.3)
> until just now.
>
> Using R12B, the 0.9.1 test suite ran to completion in about 12s.
>
> I've just upgraded to R13B01 (5.7.2) and now the 0.9.1 test suite
> takes about 50s - 60s to complete. This is a big difference. Is it
> expected or have I got problems?
>
> I'm running OS X 10.5.8 and simply ran ./configure without any flags
> when building both Erlang and CouchDB. I re-ran ./configure and make
> for CouchDB after upgrading Erlang.
>
> Many thanks
>
> Paul
>

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