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Re: [boehms-gc] Performance results
- From: Andrew Pinski <pinskia at physics dot uc dot edu>
- To: "Laurynas Biveinis" <laurynas dot biveinis at gmail dot com>
- Cc: "Daniel Berlin" <dberlin at dberlin dot org>, gcc at gcc dot gnu dot org
- Date: Mon, 24 Jul 2006 01:50:22 -0700
- Subject: Re: [boehms-gc] Performance results
- References: <d1e3ff2b0607240145h1558bc59h61a6250150b14fd7@mail.gmail.com>
On Jul 24, 2006, at 1:45 AM, Laurynas Biveinis wrote:
4) I have configured Linux compilers with "--disable-checking". I was
quite surprised to see that GGC times have disappeared from the "-Q
-ftime-report -fmem-report" output. Is this expected by design
behaviour? What minimum configure options will cause GGC time to
reappear?
Yes that is expected, because the default gc params with checking on
are all the same across all targets and independent of the amount of
memory in your machine. Now with checking turned off, you get the GC
params based on your machine, how much memory is in it.
-- Pinski