On Tue, 11 Jul 2000, Poul-Henning Kamp wrote:
I seem to see somewhat of a performance drop in the past week.
You should have read the commit messages :-)
I enabled malloc flags AJ by default, this has a performance
cost. It will be turned off for releases of course.
It has already
I turned off the malloc AJ flags, via malloc.conf. It improved 'make
world' by something like 17% == mean_aj/mean_AJ.
Make World Statistics
-current SMP, 2xP133, 96MB RAM, IBM Superstor 9G disk.
Lines is the number of lines of output produced by 'make world'.
Date Lines Make Time
In message [EMAIL PROTECTED], "Thomas D. Dean" writes:
I turned off the malloc AJ flags, via malloc.conf. It improved 'make
world' by something like 17% == mean_aj/mean_AJ.
Make sense, make world is dominated by gcc/cc1 which is doing a
lot of malloc/free operations.
--
Poul-Henning Kamp
I don't know if this belongs in -current or -smp, so here goes.
I am running -current SMP, cvsup, etc. late last night PDT.
# uname -a
FreeBSD celebris 5.0-CURRENT FreeBSD 5.0-CURRENT #0: \
Tue Jul 11 09:53:15 PDT 2000 \
tomdean@celebris:/usr/src/sys/compile/CELEBRIS-SMP i386
I have been
phk turned on some extra malloc options by default that a) catch more bugs
b) make it slower. I hope you are reading cvs-all when you are using
-current.
On Tue, 11 Jul 2000, Thomas D. Dean wrote:
I don't know if this belongs in -current or -smp, so here goes.
I am running -current SMP,
I seem to see somewhat of a performance drop in the past week.
You should have read the commit messages :-)
I enabled malloc flags AJ by default, this has a performance
cost. It will be turned off for releases of course.
It has already exposed on bug (see peters commit).
You can disable it
Actually in the past week or two I have seen a make buildworld drop from
205-210 minutes to 180-190 minutes. But I would be more inclined to
attribute that to changes in the source tree itself, not performance.
On Tue, 11 Jul 2000, Thomas D. Dean wrote:
I don't know if this belongs in -current
