[PATCH] gcc parallel make check

Mike Stump mikestump@comcast.net
Mon Sep 15 17:45:00 GMT 2014

On Sep 15, 2014, at 9:05 AM, Jakub Jelinek <jakub@redhat.com> wrote:

All the updates sound good.

> Regtested on x86_64-linux, without the patch toplevel make -k check
> took 8hrs3minutes (don't have time data for that run),

This confuses me, but, no matter.  Isn’t 8hrs time data?  :-)

> patch toplevel make -j48 -k check took:
> real    40m21.984s
> user    341m51.675s
> sys     112m46.993s
> and with the patch make -j48 -k check took:
> real    32m22.066s
> user    355m1.788s
> sys     117m5.809s

These numbers are useful to try and ensure the overhead (scaling factor) is reasonable, thanks.

> Is this version ok for trunk?


Thanks for all your work.

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