From: Dave Taht <dave.taht@gmail.com>
To: John Crispin <blogic@openwrt.org>, Felix Fietkau <nbd@nbd.name>,
"cerowrt-devel@lists.bufferbloat.net"
<cerowrt-devel@lists.bufferbloat.net>
Subject: [Cerowrt-devel] quick dumb question re -Os vs -O2 and arch=mips74k
Date: Tue, 31 Mar 2015 10:20:28 -0700 [thread overview]
Message-ID: <CAA93jw7P0zWKvXf5MVC8J1shXR4kjsq5AO_db+KB0Kdg0cpWwA@mail.gmail.com> (raw)
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
next reply other threads:[~2015-03-31 17:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-31 17:20 Dave Taht [this message]
2015-04-01 0:53 ` Aaron Wood
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