Re: [Fwd: Re: execv bug???]
Re: [Fwd: Re: execv bug???]
- Subject: Re: [Fwd: Re: execv bug???]
- From: email@hidden (Peter Seebach)
- Date: Mon, 28 Jan 2008 09:34:05 -0600
In message <email@hidden>, Jonas Maebe wr
ites:
>If it only hurt performance a bit I would never have changed the code
>from using fork (which is what we used on all other *nix ports) into
>using vfork in the first place. But a 25% to 40% slowdown caused by
>173 system calls in the process of compiling about 180 kloc is
>astronomical in my view.
It does seem unusually large, and I'd be interested in seeing what caused it.
-s
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