X-POP3-Rcpt: mlehmann AT universe DOT sgh-net DOT de Message-ID: <6F0A81CD6136D111865F0060B01AD1BF83D9@nslmail> From: "Gong Wei (NSL)" To: "'beastium-list AT Desk DOT nl'" Subject: RE: Fredrik Lindvall: Pgcc versus gcc performance 8 Jan 1998 14:43:00 +0800 X-Priority: 3 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.0.1458.49) Content-Type: text/plain Sender: Marc Lehmann Status: RO X-Status: A Content-Length: 3051 Lines: 84 I am really glad to hear this. So is there any support for Cyrix/IBM M2? BTW, any comments/recommendation on appropriate CPU for linux system? Heard that Cyrix M2 has been optimized for both 16 bit and 32 bit applications. > ---------- > From: Internet Gateway > Sent: Thursday, January 08, 1998 10:52 AM > Cc: Gong Wei (NSL) > Subject: Fredrik Lindvall: Pgcc versus gcc performance > > > FROM: fredrik DOT lindvall AT bip DOT net (Fredrik Lindvall) > DATE: 07 Jan 98 12:44:46 +0100 > TO: beastium-list AT Desk DOT nl (beastium-list) > CC: MS:NSLAN/NSLMAIL/GWEI (Gong Wei) > SUBJECT: Pgcc versus gcc performance > > I have used pgcc for a while now with very good results in all but one > case > and it just happen to be the program that I really want to get > improved > performance with. Instead I get about 10% slower execution with pgcc, > no > matter what flags I try to use. Could it be that some programs are so > pentium/pentium pro unfriendly that the performance gets worse?? > > If anyone is interested in giving it a try the program that I'm trying > to > improve can be found at > ftp://samba.anu.edu.au/pub/KnightCap/KnightCap-3.1.tar.gz > > Thankful for any hints, > > /Fredrik mailto://fli AT teracom DOT se > > PS. I'm not on any mailing list so please direct all answers to my > e-mail > address. > > > > > > > > >
I have used pgcc for a while now with > very > good > results in all but one case and it just happen to be the program that > I > really > want to get improved performance with. Instead I get about 10% slower > execution > with pgcc, no matter what flags I try to use. Could it be that some > programs > are > so pentium/pentium pro unfriendly that the performance gets > worse??
>
 
>
If anyone is interested in giving it a > try > the > program that I'm trying to improve can be found at href="ftp://samba.anu.edu.au/pub/KnightCap/KnightCap-3.1.tar.gz">ftp:/ > /samba > .anu.edu.au/pub/KnightCap/KnightCap-3.1.tar.gz
>
 
>
Thankful for any hints,
>
size=2> 
>
/Fredrik > href="mailto://fli AT teracom DOT se">mailto://fli AT teracom DOT se< > /FONT> >
>
face="Times New Roman" size=2> 
>
PS. I'm not on > any > mailing list so please direct all answers to my e-mail > address.
>