Re: CVS commit: src/sys/sys

[Matt Thomas <matt%3am-software.com@localhost>]

On Mar 20, 2006, at 9:29 AM, Jason Thorpe wrote:

> On Mar 20, 2006, at 8:45 AM, Garrett D'Amore wrote:
>
> > MALLOC is a big macro.  It really should *only* be used on hot code
> > paths where performance is critical.  I like the change that makes it
> > intentionally hard to use.  For 90%ish of cases, malloc() is probably
> > the better choice.
>
> That's the trick -- if you use a compile-time constant size, that  
> macro actually becomes quite small.
>
> Of course, I think less and less of MALLOC() / FREE() pretty much  
> every day, and would really prefer to see them gone completely.   
> (Just what we want -- exposing the internals of malloc() to  
> consumers of the KPI).

IMO, anything using MALLOC / FREE should be using pools if  
performance is that
critical.

--
Matt Thomas                     email: matt%3am-software.com@localhost
3am Software Foundry              www: http://3am-software.com/bio/matt/
Cupertino, CA              disclaimer: I avow all knowledge of this  
message.