Date: Tue, 10 Oct 1995 20:26:19 +0100 (MET) From: Ollivier Robert <roberto@keltia.freenix.fr> To: phk@critter.tfs.com (Poul-Henning Kamp) Cc: gibbs@freefall.freebsd.org, freebsd-current@FreeBSD.ORG Subject: Re: PHK malloc against Mark Moraes malloc Message-ID: <199510101926.UAA11858@keltia.freenix.fr> In-Reply-To: <707.813313102@critter.tfs.com> from "Poul-Henning Kamp" at Oct 10, 95 09:18:22 am
next in thread | previous in thread | raw e-mail | index | archive | help
It seems that Poul-Henning Kamp said:
>
> Ollivier, can you rerun with EXTRA_SANITY disabled please ?
Here they are. Your malloc is now the fastest but stays behind dlmalloc and
MM malloc for space. Times are impressive, congrats !
260 [20:20] roberto@keltia:/build/malloc> ./phkregress
+ time ./sim -d -t 2000 -s 1024 -l 2000
Sbrked 2744320, MaxAlloced 2023416, Wastage 0.26
0.20 real 0.09 user 0.08 sys
+ time ./sim -t 15000 -s 1024 -l 2000
Sbrked 2932736, MaxAlloced 2184592, Wastage 0.26
0.66 real 0.43 user 0.21 sys
+ time ./sim -d -t 5000 -s 512 -l 20
Sbrked 32768, MaxAlloced 22784, Wastage 0.30
0.20 real 0.16 user 0.02 sys
+ time ./sim -d -t 500 -s 512 -l 20
Sbrked 28672, MaxAlloced 20808, Wastage 0.27
0.05 real 0.02 user 0.02 sys
+ time ./sim -d -t 500 -s 512 -l 500
Sbrked 364544, MaxAlloced 265948, Wastage 0.27
0.07 real 0.01 user 0.04 sys
+ time ./sim -d -t 500 -s 512 -a
Sbrked 688128, MaxAlloced 513592, Wastage 0.25
0.09 real 0.02 user 0.05 sys
I don't have time anymore for the old BSD malloc sorry.
--
Ollivier ROBERT -=- The daemon is FREE! -=- roberto@keltia.frmug.fr.net
FreeBSD keltia.freenix.fr 2.2-CURRENT #2: Sat Oct 7 23:37:44 MET 1995
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199510101926.UAA11858>