Re: Speed up clean meson builds by ~25%

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Peter Eisentraut <peter(at)eisentraut(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Jelte Fennema-Nio <postgres(at)jeltef(dot)nl>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Nazir Bilal Yavuz <byavuz81(at)gmail(dot)com>, Alexander Lakhin <exclusion(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Speed up clean meson builds by ~25%
Date: 2024-05-20 15:52:21
Message-ID: CA+TgmobpMaqrLmrPxAv+wG-DovV124R=jc81R7CKn3ke7KzR1g@mail.gmail.com
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On Mon, May 20, 2024 at 11:37 AM Andres Freund <andres(at)anarazel(dot)de> wrote:
> On 2024-05-20 09:37:46 -0400, Robert Haas wrote:
> > On Sat, May 18, 2024 at 6:09 PM Andres Freund <andres(at)anarazel(dot)de> wrote:
> > > A few tests with ccache disabled:
> >
> > These tests seem to show no difference between the two releases, so I
> > wonder what you're intending to demonstrate here.
>
> They show a few seconds of win for 'real' time.
> -O0: 0m21.577s->0m19.529s
> -O3: 0m59.730s->0m54.853s

Ah, OK, I think I misinterpreted.

--
Robert Haas
EDB: http://www.enterprisedb.com

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