January 2004
- The last days of Discord PVP server on EQ Frank Crowell
- The last days of Discord PVP server on EQ szii@sziisoft.com
- biggest muds Matt Mihaly
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Brad McQuaid
- Congratulations Horizons... Marian Griffith
- Congratulations Horizons... Brad McQuaid
- Congratulations Horizons... T H
- Congratulations Horizons... Matt Mihaly
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Chanur Silvarian
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Brad McQuaid
- Congratulations Horizons... Marian Griffith
- Congratulations Horizons... Chris Duesing
- Congratulations Horizons... Mike Shaver
- Congratulations Horizons... Marian Griffith
- Congratulations Horizons... Tom "cro" Gordon
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Brad McQuaid
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Christopher Kohnert
- Congratulations Horizons... Vincent Archer
- Congratulations Horizons... Chanur Silvarian
- Congratulations Horizons... Vincent Archer
- Congratulations Horizons... Chanur Silvarian
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Chanur Silvarian
- Congratulations Horizons... Matt Mihaly
- Congratulations Horizons... John Buehler
- Congratulations Horizons... Philip M. Hofer {Frumph}
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Paul Schwanz
- Congratulations Horizons... Daniel.Harman@barclayscapital.com
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Lee Sheldon
- Congratulations Horizons... Matt Mihaly
- Congratulations Horizons... Lee Sheldon
- [DGN] The psychology of random numbers Ted L. Chen
- [DGN] The psychology of random numbers Ammon Lauritzen
- [DGN] The psychology of random numbers Chanur Silvarian
- [DGN] The psychology of random numbers Michael "Flury" Chui
- [DGN] The psychology of random numbers Zach Collins {Siege}
- [DGN] The psychology of random numbers David Kennerly
- [DGN] The psychology of random numbers Paolo Piselli
- [DGN] The psychology of random numbers Sean Kelly
- [DGN] The psychology of random numbers Chanur Silvarian
- [DGN] The psychology of random numbers Alex Chacha
- [DGN] The psychology of random numbers Ted L. Chen
- [DGN] The psychology of random numbers ceo
- [DGN] The psychology of random numbers Dave Bacher
- [DGN] The psychology of random numbers Hans-Henrik Staerfeldt
- [DGN] The psychology of random numbers Ben Hawes
- [DGN] The psychology of random numbers Byron Ellacott
- [DGN] The psychology of random numbers Kirinyaga
- [DGN] The psychology of random numbers Daniel.Harman@barclayscapital.com
- [DGN] The psychology of random numbers szii@sziisoft.com
- [DGN] The psychology of random numbers Brian Hook
- [DGN] The psychology of random numbers Daniel.Harman@barclayscapital.com
- [DGN] The psychology of random numbers Mike Shaver
- [DGN] The psychology of random numbers Byron Ellacott
- [DGN] The psychology of random numbers Byron Ellacott
- [DGN] The psychology of random numbers J C Lawrence
- [DGN] The psychology of random numbers Rayzam
- [DGN] The psychology of random numbers Vincent Archer
- [DGN] The psychology of random numbers Robert Zubek
- [DGN] The psychology of random numbers Travis Casey
- [BIZ] Defining 'churhn' in relation to MMO games Tom "cro" Gordon
- [BIZ] Defining 'churhn' in relation to MMO games ren@aldermangroup.com
- Moderation delays J C Lawrence
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Peter Seebach
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Jon Leonard
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Peter Seebach
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Lars Duening
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Peter Seebach
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Mats Lidstrom
- NEWS TECH: Welcome to the "MUD-Dev" mailing list Lars Duening
- Expected value and standard deviation. Michael Tresca
- Expected value and standard deviation. Ola Fosheim Grøstad
- Expected value and standard deviation. Michael Tresca
- Expected value and standard deviation. Ola Fosheim Grøstad
- levels (was: ghost mode) Ola Fosheim Grøstad
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue 9) Paul Schwanz
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue9) John Buehler
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue9) Rayzam
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue9) Paul Schwanz
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue9) Sheela Caur'Lir
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue9) Daniel.Harman@barclayscapital.com
- Do players enjoy farming? (was MUD-Dev Digest, Vol7, Issue9) eversilver@yahoo.com
- Camping (Was just named as a generic MUD-DEV reply) Chanur Silvarian
- Camping (Was just named as a generic MUD-DEV reply) ren@aldermangroup.com
- Camping (Was just named as a generic MUD-DEV reply) Brent P. Newhall
- Exploits and hacks in MMORPGs Björn Morén
- Exploits and hacks in MMORPGs Daniel Anderson
- Exploits and hacks in MMORPGs Sheela Caur'Lir
- Exploits and hacks in MMORPGs Kirinyaga
- Do players enjoy farming? Chanur Silvarian
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue 9) Paul Schwanz
- Do players enjoy farming? (was MUD-Dev Digest, Vol 7, Issue 9) Tom "cro" Gordon
- Online worlds and behavior... etykwins@fcbayern.de
- ANNOUNCE: MUD-Dev conference, 26 and 27 March 2004 J C Lawrence
- MudWorld.Org Anthony R. Haslage
- New MMORPG from the Army Amanda Walker
- New MMORPG from the Army Dave Rickey
- New MMORPG from the Army Amanda Walker
- New MMORPG from the Army Daniel.Harman@barclayscapital.com
- FedExing ghovs
- Play styles and world interactionsistilldontwantitposted@phlange.com J C Lawrence
- Death and Permadeath and Corpse Retrieval Sean Middleditch
- Death and Permadeath and Corpse Retrieval T H
- Death and Permadeath and Corpse Retrieval Ben Hawes
- Death and Permadeath and Corpse Retrieval Sean Middleditch
- Death and Permadeath and Corpse Retrieval Spot
- Death and Permadeath and Corpse Retrieval Sean Middleditch
- Death and Permadeath and Corpse Retrieval Daniel.Harman@barclayscapital.com
- [DGN] Senior Focus Mentor Needed Andrew Budd
- [BIZ] HOW TO SCREW UP A PERFECTLY GOOD GAME COMPANY IN TEN EASY STEPS Michael Tresca
- [BIZ] TEN MORE EASY WAYS TO SCREW UP YOUR GAME COMPANY Michael Tresca
- Crafting systems Björn Morén
- Do Quests need to be Fed-Ex David Lyttle
- Do Quests need to be Fed-Ex eversilver@yahoo.com
- Do Quests need to be Fed-Ex Chanur Silvarian
- Do Quests need to be Fed-Ex Sean Howard
- Do Quests need to be Fed-Ex Chanur Silvarian
- Do Quests need to be Fed-Ex Sean Howard
- Moving toward Massive Multiplay (was Congratulations Horizons...) Paul Schwanz
- ADMIN: Policy change J C Lawrence
- [TECH][TOOLS] SCM systems ceo
- [TECH][TOOLS] SCM systems Erik Bethke
- [TECH][TOOLS] SCM systems ceo
- [TECH][TOOLS] SCM systems Jon A. Lambert
- Problems with current RPGs Björn Morén
- Problems with current RPGs Koster, Raph
- Problems with current RPGs Sean Howard
- Problems with current RPGs Björn Morén
- Problems with current RPGs Koster, Raph
- Problems with current RPGs Björn Morén
- Problems with current RPGs David Johansson
- Problems with current RPGs Yaka St.Aise
- Problems with current RPGs Hans-Henrik Staerfeldt
- Problems with current RPGs Björn Morén
- Problems with current RPGs Yaka St.Aise
- Character Perceptions John Buehler
- Character Perceptions Derek Licciardi
- Character Perceptions John Buehler
- Character Perceptions ceo
- Character Perceptions John Buehler
- Character Perceptions Scion Altera
- Character Perceptions John Buehler
- Character Perceptions bjoernen@hotmail.com
- Character Perceptions John Buehler
- [BIZ] Warcraft Interview Michael Tresca
- [BIZ] Warcraft Interview ceo
- [BIZ] Warcraft Interview Björn Morén
- Raffle at the MUD-Dev Conference, March 27th and 28th 2004 Ann
- R: Moving toward Massive Multiplay (was CongratulationsHorizons...) Ghilardi Filippo
- Python script as stand alone MUD server... Jason Slaughter
- Python script as stand alone MUD server... Sean Middleditch
- Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Jason Slaughter
- Python script as stand alone MUD server... Sean Middleditch
On Tue, 2004-01-27 at 16:20 -0500, Jason Slaughter wrote:
> Alistair Riddoch <alriddoch@zepler.org> wrote:
>> Performance was a big problem. As I got involved in development,
>> it quickly became apparent that we were going to need to do some
>> serious work if we were going to scale beyond a dozen or so mobs
>> and players per server. I started to look at approaches to solve
>> this, and immediately looked at compiled code as the solution. I
>> am not an expert Python programmer, but the majority of the code
>> had been written by another developer who is very experienced,
>> and I had no reason to believe that the performance was due to
>> bad coding. I investigated and experimented with a few
>> approaches, including implementing performance critical
>> components as compiled Python modules, and finally settled on
>> re-writing the core of the application in C++, and keeping the
>> high level code as scripts.
> Where you doing something extremely elaborate with the mob AI? Or
> was there some overhead because WorldForge (as I understand it) is
> a 3D graphic game? Or is Python performance really that bad? I
> remember playing a mud (a DIKU mud I believe) back in the day
> running on and old 486 machine with 16 megs memory. It seemed to
> handle 50+ players and n number of mobs without a hitch. Even my
> Xbox can handle more than 16 mobs or players in a full 3D online
> action game! :)
> Am I misunderstanding something, or am I correct in that (from
> your experience) Python is ORDERS OF MAGNITUDE slower than
> compiled code? YIKES, that doesn't sound good at all!!!
Python isn't the fastest language around, altho it should be more
than good enough for something like a MUD if you code it properly.
Probably the place it'll show up the worst is in math intensive
code, because each math instruction in Python code turns in dozens
and dozens of machine instructions as the VM interprets the byte
code. Or any tight loops that are run many times per "frame" (altho
these usually indicate piss poor design outside of a few specialized
use cases).
If speed is a true issue, there is Psyco, which compiles Python code
to machine code. I'm told it can have huge increases in speed, tho
I've no personal experience with it.
http://psyco.sourceforge.net/
As to the poster who commented that Python wasn't capable of
handling more than 12 mobs/players per server - your Python coder is
clearly incompetent, no matter what you or he thinks. Python server
applications exist that handle loads no production MUD server would
dream of handling today.
--
Sean Middleditch <elanthis@awesomeplay.com>
AwesomePlay Productions, Inc. - Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Kwon J. Ekstrom
- Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Zach Collins {Siege}
- Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Byron Ellacott
- Python script as stand alone MUD server... Sean Middleditch
- Python script as stand alone MUD server... Mats Lidstrom
- Python script as stand alone MUD server... ceo
- Python script as stand alone MUD server... Zach Collins {Siege}
- Python script as stand alone MUD server... ceo
- Python script as stand alone MUD server... Zach Collins {Siege}
- Python script as stand alone MUD server... Byron Ellacott
- Python script as stand alone MUD server... Edward Glowacki
- Python script as stand alone MUD server... Brian Hook
- Python script as stand alone MUD server... Sean Middleditch
- Python script as stand alone MUD server... Frank Crowell
- Python script as stand alone MUD server... Byron Ellacott
- Python script as stand alone MUD server... Mike Shaver
- Python script as stand alone MUD server... Alistair Riddoch
- Python script as stand alone MUD server... Thomas Clive Richards
- Python script as stand alone MUD server... Zach Collins {Siege}
- [BIZ] Apparent acquisition of Yantis (mysupersales) by IDE Rudy Fink
- [BIZ] Apparent acquisition of Yantis (mysupersales) by IDE Bruce Mitchener
- Meaning and entertainment - Farming and FedExing (was Do players enjoy farming?) Michael Sellers
- Power games Ana Valdés
- Power games Mats Lidstrom
- Power games Ana Valdés
- Power games Byron Ellacott
- Power games Ana Valdés
- Mage 2 Mage gbtmud
- Mage 2 Mage Travis Casey
- Interpersonal Relations in Virtual Worlds Brad King
- Interpersonal Relations in Virtual Worlds Chris
- Interpersonal Relations in Virtual Worlds Nick Yee
- Interpersonal Relations in Virtual Worlds Paul Schwanz
- Interpersonal Relations in Virtual Worlds Ola Fosheim Grøstad
- Interpersonal Relations in Virtual Worlds Lee Faris
- Platform choice Gary Whitten
- MUD client popularity Brian Hook
- MUD client popularity Frank Crowell
- MUD client popularity Ammon Lauritzen
- MUD client popularity Brian Hook
- MUD client popularity Rayzam
- MUD client popularity Brian Hook
- MUD client popularity Rayzam
- MUD client popularity Edward Glowacki
- MUD client popularity J C Lawrence
- MUD client popularity Edward Glowacki
- MUD client popularity Travis Casey
- MUD client popularity Ammon Lauritzen
- MUD client popularity Byron Ellacott
- MUD client popularity Frank Fisher
- MUD client popularity ceo
- MUD client popularity Edward Glowacki
- MUD client popularity Emil Nilimaa
- MUD client popularity Tom "cro" Gordon
- MUD client popularity Edward Glowacki
- MUD client popularity Sean Middleditch
- MUD client popularity Zach Collins {Siege}
- MUD client popularity Sean Middleditch
- MUD client popularity Alistair Riddoch
- MUD client popularity Byron Ellacott
- MUD client popularity Brian Hook
- MUD client popularity Brian Hook
- MUD client popularity Sean Middleditch
- MUD client popularity Edward Glowacki
- MUD client popularity Brent P. Newhall
- SMOG - small multiuser online game Frank Crowell
- SMOG - small multiuser online game Miroslav Silovic
- SMOG - small multiuser online game Frank Crowell
- SMOG - small multiuser online game Crosbie Fitch
- SMOG - small multiuser online game Frank Crowell
- SMOG - small multiuser online game Byron Ellacott
- SMOG - small multiuser online game Crosbie Fitch
- SMOG - small multiuser online game Byron Ellacott
- SMOG - small multiuser online game Tom "cro" Gordon
- SMOG - small multiuser online game Crosbie Fitch
- SMOG - small multiuser online game Crosbie Fitch
- [BUS] How to build an MMOG... ceo
- [DGN] Subjective randomness (was: The psychology of random numbers) Robert Zubek
- Solutions for smarter NPCs Björn Morén
- Solutions for smarter NPCs ext.Christer.Enfors@tietoenator.com
- Solutions for smarter NPCs info@castwide.com
- Solutions for smarter NPCs Kirinyaga
- Solutions for smarter NPCs Vincent Archer
- Solutions for smarter NPCs Valerio Santinelli
- Solutions for smarter NPCs Olivier Lejade
- Solutions for smarter NPCs Kirinyaga
- Solutions for smarter NPCs Olivier Lejade
- Solutions for smarter NPCs Michael Sellers