On Mon, 24 Apr 2000, Kent Stewart wrote:
> This is what I see on a buildworld with 4.0-Stable
>
> Modified /etc/make.conf and commented out CFLAGS= -Os -pipe
> 3707.4u 799.6s 1:35:52.46 78.3% 1374+1477k 56974+173232io 2337pf+0w
> 3693.9u 800.5s 1:29:45.73 83.4% 1375+1477k 55201+173224io 2160pf+0w
> Modified /etc/make.conf and added CFLAGS= -pipe
> 3559.2u 807.2s 1:28:00.05 82.6% 1608+1286k 56499+174033io 2516pf+0w
This is an old message, but what you're seeing here is that if CFLAGS is
not overridden, it is set by sys.mk to "-O -pipe"
Setting CFLAGS explicitly to "-pipe" is faster because it does no
optimization, "-Os -pipe" would be slower because it does more. Leaving
out -pipe would be slower still, because the compiler does data passing
using temporary files in /tmp instead of via a pipe.
Kris
----
In God we Trust -- all others must submit an X.509 certificate.
-- Charles Forsythe <[EMAIL PROTECTED]>
To Unsubscribe: send mail to [EMAIL PROTECTED]
with "unsubscribe freebsd-hackers" in the body of the message
