From: Aaron Wood <woody77@gmail.com>
To: Dave Taht <dave.taht@gmail.com>
Cc: Felix Fietkau <nbd@nbd.name>,
"cerowrt-devel@lists.bufferbloat.net"
<cerowrt-devel@lists.bufferbloat.net>,
John Crispin <blogic@openwrt.org>
Subject: Re: [Cerowrt-devel] quick dumb question re -Os vs -O2 and arch=mips74k
Date: Tue, 31 Mar 2015 17:53:23 -0700 [thread overview]
Message-ID: <CALQXh-Oi2FVoyXhpCaTXswLdKD+qz6v0=Kq+9ZykB0DSZmhcQQ@mail.gmail.com> (raw)
In-Reply-To: <CAA93jw7P0zWKvXf5MVC8J1shXR4kjsq5AO_db+KB0Kdg0cpWwA@mail.gmail.com>
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OpenWRT normally sets it in the Build Options section of the menuconfig.
On Tue, Mar 31, 2015 at 10:20 AM, Dave Taht <dave.taht@gmail.com> wrote:
> How do I try a different set of compile options nowadays?
>
> I change it in CC .config, it changes back.
>
> Used -O2 in cero...
>
> python, for example, is way slower than it was.
>
> Evan: old box: 0.210u 0.020s 0:00.23 100.0% 0+0k 0+0io 0pf+0w
> new box: 3.280u 0.080s 0:03.36 100.0% 0+0k 0+0io 0pf+0w
> there's slow and then there's slow
> _______________________________________________
> Cerowrt-devel mailing list
> Cerowrt-devel@lists.bufferbloat.net
> https://lists.bufferbloat.net/listinfo/cerowrt-devel
>
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prev parent reply other threads:[~2015-04-01 0:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-31 17:20 Dave Taht
2015-04-01 0:53 ` Aaron Wood [this message]
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