🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: gnu.chess
Article #355

GNU Chess optimization script

#355
From: Matthew Hull
Date: Mon, 31 Oct 2005 16:50
12 lines
1685 bytes
The GNU Chess makefile does not utilize profile guided optimizations.  I've 
discovered that a combination of -O3 and gcc PGO can make an executable that 
is 18.5% faster in i686 systems.

Anyone here interested in my script that does this automatically without 
altering the 5.07 distribution files, just email me.

Regards,
Matt

P.S.  I'd be interested if anyone has experimented with STATIC builds and/or 
monolithic source/include optimized builds. 
Technical Details
Message-ID: <XcqdnXYyRdod1vveRVn-sA@comcast.com>
Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!local01.nntp.dca.giganews.com!nntp.comcast.com!news.comcast.com.POSTED!not-for-mail

Show Full Headers
Complete Article Headers
X-Google-Thread: 10d71d,35ef05d0593c6d60,start
X-Google-Attributes: gid10d71d,public
X-Google-Language: ENGLISH,ASCII-7-bit
Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!local01.nntp.dca.giganews.com!nntp.comcast.com!news.comcast.com.POSTED!not-for-mail
NNTP-Posting-Date: Mon, 31 Oct 2005 10:51:12 -0600
From: "Matthew Hull" <mndhull1@comcast.net>
Newsgroups: gnu.chess
Subject: GNU Chess optimization script
Date: Mon, 31 Oct 2005 10:50:59 -0600
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2900.2670
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2670
X-RFC2646: Format=Flowed; Original
Message-ID: <XcqdnXYyRdod1vveRVn-sA@comcast.com>
Lines: 14
NNTP-Posting-Host: 67.187.100.11
X-Trace: sv3-HHMqykQVABj+sA+bPIRIn0+zmVKSRJ++ut4RHntq7D0c0BvahG9DPSGs6iG1ZDmja95H50oIpJ9O3NL!4z9/u8C86Sug6CjjqTp2uLCyb+cMR5YJ7ifVwEgApC8LRu5kBVPD6LIJynEE0joLTdRGgG4uuNE8
X-Complaints-To: abuse@comcast.net
X-DMCA-Complaints-To: dmca@comcast.net
X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers
X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly
X-Postfilter: 1.3.32