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Re: [Automake-NG] [Automake-ng] [PATCH 0/4] Minor refactoring and cleanu
From: |
Jim Meyering |
Subject: |
Re: [Automake-NG] [Automake-ng] [PATCH 0/4] Minor refactoring and cleanup for the dist-related targets |
Date: |
Fri, 11 May 2012 08:53:04 +0200 |
Stefano Lattarini wrote:
> On 05/10/2012 09:38 PM, Stefano Lattarini wrote:
>>
>> Unfortunately, you got it backwards: it's no measurable change for "make
>> all",
>> a 7% slow down for "make dist", and a 50% slow down for "make distdir -n" :-(
>>
> But then, with a more "realistic" biggish tree (that can be produced using the
> attached script), I see the following timings:
>
> $ make -n distdir # 10 times
> pre-series: 43.2 seconds
> post-series: 44.1 seconds
>
> $ make all # 30 times
> pre-series: 24.9 seconds
> post-series: 25.2 seconds
>
> $ make distdir # 3 times
> pre-series: ~ 3 minutes
> post-series: ~ 2 minutes 30 seconds
>
> So I say this patch is good to go.
I agree.
Thanks!