From: | RB <aoz.syn@×××××.com> | ||
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To: | gentoo-hardened@l.g.o | ||
Subject: | Re: [gentoo-hardened] mySQL twice as slow on hardened (grsec) sources? | ||
Date: | Fri, 20 Jul 2007 15:37:46 | ||
Message-Id: | 4255c2570707200835m234b8713nb9552825b87e01d0@mail.gmail.com | ||
In Reply to: | Re: [gentoo-hardened] mySQL twice as slow on hardened (grsec) sources? by pageexec@freemail.hu |
1 | Even though the kernel help for PAX_PAGEEXEC indicates "variable but |
2 | usually low performance impact", my experience on 32-bit platforms has |
3 | been that it was an immense slowdown (dual P-IV 3.2GHz). I don't know |
4 | whether the impact was on disk i/o or on malloc, but programs took |
5 | _forever_ to start, then ran very quickly once they were in memory. |
6 | |
7 | |
8 | RB |
9 | -- |
10 | gentoo-hardened@g.o mailing list |
Subject | Author |
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Re: [gentoo-hardened] mySQL twice as slow on hardened (grsec) sources? | RB <aoz.syn@×××××.com> |