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Re: Parrllel Testing

From: Ben Elliston
Subject: Re: Parrllel Testing
Date: Wed, 13 Feb 2008 14:23:28 +1100
User-agent: Mutt/1.5.13 (2006-08-11)

> OK, Ben, for this layman and the bottom line: will doing make -jN+
> for a N-processor host give a theoretical 1/O(N) speed-up for the
> test cycle for --enable-languages=all?

Sadly, no.  The testsuites for the different languages are a different
size.  To save you the suspense, the C testsuite dominates the whole
show, but you can finish the other testsuites while you wait.  :-)

Cheers, Ben

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