Author: Slater Wold
Date: 10:23:14 03/26/04
Go up one level in this thread
On March 26, 2004 at 13:08:59, Eugene Nalimov wrote: >On March 26, 2004 at 11:50:24, Slater Wold wrote: > >>On March 26, 2004 at 10:59:30, Eugene Nalimov wrote: >> >>>On March 26, 2004 at 01:04:54, Slater Wold wrote: >>> >>>>All week I have been hacking away at making the fastest 32-bit & 64-bit binary >>>>with the AMD64 compiler I have access to. I have been told that they are the >>>>same compiler; just one has the AMD64 additions. Here are my results. >>>> >>>> >>>>Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 13.10.2179 for 80x86 >>>>Copyright (C) Microsoft Corporation 1984-2002. All rights reserved. >>>>Microsoft (R) Incremental Linker Version 7.10.2179 >>>>Copyright (C) Microsoft Corporation. All rights reserved. >>>> >>>>Using /O2, /Ot, /Og: >>>> >>>>Total nodes: 89911558 >>>>Raw nodes per second: 1550199 >>>>Total elapsed time: 58 >>>>SMP time-to-ply measurement: 11.034483 >>>> >>>>Microsoft (R) C/C++ Optimizing Compiler Version 14.00.2207 for AMD64 >>>>Copyright (C) Microsoft Corporation 1984-2002. All rights reserved. >>>>Microsoft (R) Incremental Linker Version 8.00.2207 >>>>Copyright (C) Microsoft Corporation. All rights reserved. >>>> >>>>Using /O2, /Ot, /Og: >>>> >>>>Total nodes: 89913841 >>>>Raw nodes per second: 2140805 >>>>Total elapsed time: 42 >>>>SMP time-to-ply measurement: 15.238095 >>>> >>>> >>>> >>>>The fastest binary I can find *anywhere*, has been Russell's. He compiled it >>>>using all optimizations using .NET 2003 (he used VC_INLINE_ASM & ASM_INLINED, >>>>which my compiler cannot use). Here is its result: >>>> >>>>Total nodes: 89908309 >>>>Raw nodes per second: 1696383 >>>>Total elapsed time: 53 >>>>SMP time-to-ply measurement: 12.075472 >>>> >>>> >>>> >>>> >>>>More engines to come soon... >>> >>>Please add /GL to the command line. >>> >>>Thanks, >>>Eugene >> >>WPO slows down the 64-bit compile (from 214 to 209). And speeds up the 32-bit >>compile (from 155 to 163). > >You probably have very old 64-bit compiler. During early development everybody >works on correctness, not on quality of generated code... > >Thanks, >Eugene Is 14.00.2207 for AMD64 old? I thought it was circa 2/04. Could be wrong though. I asked you to get me on the Whidbey beta! :)
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