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Re: c/8559: [Tru64] -O3 hogs memory on Perl 5.8.0's toke.c
- From: Jarkko Hietaniemi <jhi at iki dot fi>
- To: nobody at gcc dot gnu dot org
- Cc: gcc-prs at gcc dot gnu dot org,
- Date: 4 Feb 2003 09:36:01 -0000
- Subject: Re: c/8559: [Tru64] -O3 hogs memory on Perl 5.8.0's toke.c
- Reply-to: Jarkko Hietaniemi <jhi at iki dot fi>
The following reply was made to PR c/8559; it has been noted by GNATS.
From: Jarkko Hietaniemi <jhi@iki.fi>
To: bangerth@dealii.org, gcc-bugs@gcc.gnu.org, gcc-prs@gcc.gnu.org,
nobody@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Cc:
Subject: Re: c/8559: [Tru64] -O3 hogs memory on Perl 5.8.0's toke.c
Date: Tue, 4 Feb 2003 11:32:10 +0200
With -O3 the SIZE and RES as shown by top(1) reach 103M and 100M
(process cc1), with -O2 44M and 40M, with -O1 21M and 17M, with
-O0 it finishes so fast that top(1) doesn't even catch it.
--
Jarkko Hietaniemi <jhi@iki.fi> http://www.iki.fi/jhi/ "There is this special
biologist word we use for 'stable'. It is 'dead'." -- Jack Cohen