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RE: Performance of gcc 4.1 vs gcc 3.4
- From: "Dave Korn" <dave dot korn at artimi dot com>
- To: "'ying lcs'" <yinglcs at gmail dot com>, <gcc at gcc dot gnu dot org>
- Date: Mon, 15 Jan 2007 15:17:19 -0000
- Subject: RE: Performance of gcc 4.1 vs gcc 3.4
On 15 January 2007 15:02, ying lcs wrote:
> Hi,
>
> Can you please tell me if there is any performance gain in the output
> program if i switch from gcc 3.4 to gcc 4.1 on Red hat Enterprise
> linux 4?
>
> Thank you.
Yes, you can expect at least a 20dB gain in SNR, a 12% increase in miles per
gallon, a 147% increase in thermal output per btu, a 99.12% decrease in the
permittivity of free-space, *and* it goes up to 11.
:)
cheers,
DaveK
--
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