Re: Instruction Tracing

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Sujet : Re: Instruction Tracing
De : gneuner2 (at) *nospam* comcast.net (George Neuner)
Groupes : comp.arch
Date : 11. Aug 2024, 18:27:52
Autres entêtes
Organisation : i2pn2 (i2pn.org)
Message-ID : <0tshbjp9igj5d9tqgo0448bcfid8cg26oo@4ax.com>
References : 1 2 3 4 5
User-Agent : ForteAgent/8.00.32.1272
On Sun, 11 Aug 2024 02:41:01 -0500, BGB <cr88192@gmail.com> wrote:

On 8/10/2024 6:20 PM, Lawrence D'Oliveiro wrote:
On Sat, 10 Aug 2024 17:49:42 -0500, BGB wrote:
 
Meanwhile, saw a video recently where someone had ported Doom to a 233
MHz PowerPC (running Windows NT4) machine and, its performance was not
good...
>
Not obvious is what combination of factors conspired to cause Doom to
apparently run at single-digit framerates.
 
Windows NT never meant for games?
>
Windows GDI isn't fast, but it isn't usually *that* slow either.
WinQuake and Quake2 both used GDI to good effect.
>
If Windows GDI performance is seriously broken, this is a different
issue from merely "not meant for games".

GDI was fine for most anything *except* video games.
 
If you really needed maximum performance, you used DirectX ... and
yes, DirectX was available on NT.

Date Sujet#  Auteur
10 Aug 24 * Instruction Tracing31Lawrence D'Oliveiro
10 Aug 24 +* Re: Instruction Tracing29Anton Ertl
10 Aug 24 i+- Re: Instruction Tracing1MitchAlsup1
10 Aug 24 i+* Re: Instruction Tracing8John Dallman
10 Aug 24 ii+- Re: Instruction Tracing1MitchAlsup1
11 Aug 24 ii`* Re: Instruction Tracing6BGB
11 Aug 24 ii +* Re: Instruction Tracing4Lawrence D'Oliveiro
11 Aug 24 ii i`* Re: Instruction Tracing3BGB
11 Aug 24 ii i `* Re: Instruction Tracing2George Neuner
11 Aug 24 ii i  `- Re: Instruction Tracing1BGB
12 Aug 24 ii `- Re: Instruction Tracing1Michael S
10 Aug 24 i+* Re: Instruction Tracing3BGB
11 Aug 24 ii`* Re: Instruction Tracing2MitchAlsup1
11 Aug 24 ii `- Re: Instruction Tracing1BGB
11 Aug 24 i`* Re: Instruction Tracing16John Levine
11 Aug 24 i +* Re: Instruction Tracing3OrangeFish
11 Aug 24 i i`* Re: Instruction Tracing2John Levine
12 Aug 24 i i `- Re: Instruction Tracing1Lynn Wheeler
11 Aug 24 i `* Re: Instruction Tracing12Anton Ertl
11 Aug 24 i  +* Re: Instruction Tracing2MitchAlsup1
12 Aug 24 i  i`- Re: Instruction Tracing1Lawrence D'Oliveiro
12 Aug 24 i  `* Re: Instruction Tracing9Lawrence D'Oliveiro
12 Aug 24 i   +* Re: Instruction Tracing2Terje Mathisen
12 Aug 24 i   i`- Re: Instruction Tracing1Anton Ertl
12 Aug 24 i   `* Re: Instruction Tracing6Anton Ertl
12 Aug 24 i    `* Re: Instruction Tracing5Lawrence D'Oliveiro
12 Aug 24 i     `* Re: Instruction Tracing4Michael S
12 Aug 24 i      `* Re: Instruction Tracing3Lawrence D'Oliveiro
12 Aug 24 i       `* Re: Instruction Tracing2Michael S
12 Aug 24 i        `- Re: Instruction Tracing1MitchAlsup1
10 Aug 24 `- Re: Instruction Tracing1MitchAlsup1

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