July 2001
- [TECH] Open Source oodb/object persistence toolkit library alpha release Brian Price
- In-game email (was On socialization and convenience) Gavin Doughtie
- In-game email (was On socialization and conveni ence) Freeman, Jeff
- In-game email (was On socialization and convenience) Caliban Tiresias Darklock
- TECH DGN: Single user MOB arena Trevyn
- TECH: CRPGs vs. RPGs, Way Back When... Michael Tresca
- TECH: CRPGs vs. RPGs, Way Back When... Matt Owen
- TECH: CRPGs vs. RPGs, Way Back When... J C Lawrence
- TECH: CRPGs vs. RPGs, Way Back When... Michael Tresca
- (no subject) Alan Unsworth
- (no subject) Edward Falconer
- (no subject) J C Lawrence
- (no subject) Bruce Mitchener
- (no subject) Travis Casey
- (no subject) J C Lawrence
- (no subject) Travis Casey
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers Freeman, Jeff
- Libs for 3D Client/Servers Trump
- Libs for 3D Client/Servers Jeremy Noetzelman
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Matt Mihaly
- Libs for 3D Client/Servers Matt Owen
- Libs for 3D Client/Servers Jeremy Noetzelman
- Libs for 3D Client/Servers Bryce Harrington
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Vincent Archer
- Libs for 3D Client/Servers Madman Across the Water
- Libs for 3D Client/Servers Richard Aihoshi aka Jonric
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers J Todd Coleman
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers Sean Kelly
- Libs for 3D Client/Servers Jon Lambert
- Libs for 3D Client/Servers Sean Kelly
- Libs for 3D Client/Servers Bruce Mitchener
- Libs for 3D Client/Servers Sean Kelly
- Libs for 3D Client/Servers Dave Rickey
- Libs for 3D Client/Servers Travis Casey
- Libs for 3D Client/Servers Bryce Harrington
- Libs for 3D Client/Servers Alistair Milne
- Libs for 3D Client/Servers Travis Casey
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Travis Casey
- Libs for 3D Client/Servers Jon Lambert
- Libs for 3D Client/Servers Adam Martin
- Libs for 3D Client/Servers Vincent Archer
- Libs for 3D Client/Servers Travis Nixon
- Libs for 3D Client/Servers Adam Martin
- Libs for 3D Client/Servers Vincent Archer
- Libs for 3D Client/Servers Adam Martin
- Libs for 3D Client/Servers Vincent Archer
- Libs for 3D Client/Servers Adam Martin
- Libs for 3D Client/Servers Dave Rickey
- Libs for 3D Client/Servers Travis Casey
- Libs for 3D Client/Servers Dave Rickey
- Libs for 3D Client/Servers Timothy Dang
- Libs for 3D Client/Servers Alistair Milne
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers Sean Kelly
- Libs for 3D Client/Servers Gavin Doughtie
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Brian Hook
- Libs for 3D Client/Servers Daniel.Harman@barclayscapital.com
- Libs for 3D Client/Servers Joel Chestnutt
- Libs for 3D Client/Servers Richard Aihoshi aka Jonric
- Libs for 3D Client/Servers Aaron Mulder
- Libs for 3D Client/Servers Max Gilead
- Libs for 3D Client/Servers Jon Lambert
- Libs for 3D Client/Servers Caliban Tiresias Darklock
- Libs for 3D Client/Servers Luke Carruthers
- Libs for 3D Client/Servers Jeremy Noetzelman
- Libs for 3D Client/Servers J C Lawrence
- Libs for 3D Client/Servers Jeremy Noetzelman
- Libs for 3D Client/Servers Adam Martin
- New polls claw@kanga.nu
- virtual mind project Phillip Lenhardt
- [TECH] Data-transfer protocols for MUDs Adam Martin
- Chatbot Michael Tresca
- GPL (was:Libs for 3D Client/Servers) Joackim Birgersson
- GPL (was:Libs for 3D Client/Servers) Travis Casey
- GPL (was:Libs for 3D Client/Servers) ghovs
- GPL (was:Libs for 3D Client/Servers) Vincent Archer
- GPL (was:Libs for 3D Client/Servers) Max Gilead
- GPL (was:Libs for 3D Client/Servers) Bobby Martin
- GPL (was:Libs for 3D Client/Servers) Joackim Birgersson
- GPL (was:Libs for 3D Client/Servers) Patrick Dughi
- GPL (was:Libs for 3D Client/Servers) Matt Mihaly
- GPL (was:Libs for 3D Client/Servers) Koster, Raph
- GPL (was:Libs for 3D Client/Servers) Joackim Birgersson
- Graphical Mud-in-a-box musings Brian Hook
- Graphical Mud-in-a-box musings Justin Rogers
- Graphical Mud-in-a-box musings Rob Bartel
- Graphical Mud-in-a-box musings Adam Martin
- Chatbot, NLP and explaining away NPC limitations Erin Mulder
- Server hosting Brian Hook
- Server hosting Corey Crawford
- Server hosting Daniel.Harman@barclayscapital.com
- Server hosting Valerio Santinelli
- Server hosting Madman Across the Water
- Server hosting Frank Crowell
- Server hosting Alistair Milne
- Server hosting Brian Hook
- Server hosting Freeman, Jeff
- Server hosting Matt Mihaly
- Server hosting fred@clift.org
- Chatbot, NLP and explaining away NPC limitations Robert Zubek
- Edged weapon damage John W Pierce
- Player characters as a prey species Jon Leonard
- Player characters as a prey species Justin Rogers
- Player characters as a prey species Ling Lo
- Player characters as a prey species J C Lawrence
- Player characters as a prey species lhulbert@hotmail.com
- Player characters as a prey species Dan Shiovitz
- Player characters as a prey species Justin Rogers
- Player characters as a prey species Matt Mihaly
- Request to mailing list MUD-Dev rejected J C Lawrence
- Chatting in MMPORPGs Peter Tyson
- Chatting in MMPORPGs Derek Licciardi
- Chatting in MMPORPGs Matt Mihaly
- Chatting in MMPORPGs Peter Tyson
- Chatting in MMPORPGs Eric Lee {RAT}
- Chatting in MMPORPGs John Buehler
- Chatting in MMPORPGs lhulbert@hotmail.com
- Chatting in MMPORPGs Adam Martin
- Chatting in MMPORPGs Eli Stevens
- Chatting in MMPORPGs Dave Rickey
- Chatting in MMPORPGs Vincent Archer
- Chatting in MMPORPGs Adam Martin
- Chatting in MMPORPGs Kevin Littlejohn
- Chatting in MMPORPGs Hans-Henrik Staerfeldt
- Chatting in MMPORPGs Lee Sheldon
- Chatting in MMPORPGs Madman Across the Water
- Chatting in MMPORPGs Peter Tyson
- Chatting in MMPORPGs J C Lawrence
- TECH: Mail (was On socialization and convenience) Chris Jones
- [TECH] String Classes, Memory Management, and Fragmentation Derek Licciardi
- [TECH] String Classes, Memory Management, and Fragmentation Sean Kelly
- [TECH] String Classes, Memory Management, and Fragmentation Justin Rogers
- [TECH] String Classes, Memory Management, and Fragmentation Chris Dern
- [TECH] String Classes, Memory Management, and Fragmentation David Bennett
- [TECH] String Classes, Memory Management, and Fragm entation Daniel.Harman@barclayscapital.com
- [TECH] String Classes, Memory Management, and Fragmentation Kwon Ekstrom
- [TECH] String Classes, Memory Management, and Fragmentation Bruce Mitchener
- [TECH] String Classes, Memory Management, and Fragmentation Adam Martin
- [TECH] String Classes, Memory Management, and Fragm entation Daniel.Harman@barclayscapital.com
- [TECH] String Classes, Memory Management, and Fragmentation Hans-Henrik Staerfeldt
- [TECH] String Classes, Memory Management, and Fragm entation Daniel.Harman@barclayscapital.com
- [TECH] String Classes, Memory Management, and Fragmentation Derek Licciardi
- [TECH] String Classes, Memory Management, and Fragm entation Bruce Mitchener
- Mudpie Matt Mihaly
- strong encryption for authentication Fred Clift
- strong encryption for authentication David Bennett
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Edward Glowacki
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Derek Licciardi
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication shren
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Ben Tolputt
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Edward Glowacki
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Edward Glowacki
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Ben Tolputt
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Vincent Archer
- strong encryption for authentication Fred Clift
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Sean Kelly
- strong encryption for authentication Tamzen Cannoy
- strong encryption for authentication Sean Kelly
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Tamzen Cannoy
- strong encryption for authentication Travis Casey
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Travis Casey
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Travis Casey
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Travis Casey
- strong encryption for authentication Ola Fosheim Grøstad
- strong encryption for authentication Edward Glowacki
- strong encryption for authentication Matt Mihaly
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Freeman, Jeff
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Bruce Mitchener
- strong encryption for authentication Brian Price
- strong encryption for authentication Kevin Littlejohn
- strong encryption for authentication Brian Price
- strong encryption for authentication Kevin Littlejohn
- strong encryption for authentication Fred Clift
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Robert Fleck
- strong encryption for authentication Sean Kelly
- strong encryption for authentication Edward Glowacki
- strong encryption for authentication Fred Clift
- strong encryption for authentication Fred Clift
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Fred Clift
- strong encryption for authentication Caliban Tiresias Darklock
- strong encryption for authentication Daniel.Harman@barclayscapital.com
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Oliver Jowett
- strong encryption for authentication Kwon Ekstrom
- strong encryption for authentication F. Randall Farmer
- strong encryption for authentication Kwon Ekstrom
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Kwon Ekstrom
- strong encryption for authentication J C Lawrence
- strong encryption for authentication Dave Rickey
- strong encryption for authentication Jon Lambert
- strong encryption for authentication Dave Rickey
- strong encryption for authentication J C Lawrence
- Toward a Craftier Dragon Paul Schwanz
- Toward a Craftier Dragon Maximus
- Toward a Craftier Dragon rayzam
- Toward a Craftier Dragon Matt Owen
- Toward a Craftier Dragon Michael Tresca
- Toward a Craftier Dragon Travis Nixon
- Toward a Craftier Dragon Paul Schwanz - Enterprise Services
- Toward a Craftier Dragon Andrew Reisse
- Toward a Craftier Dragon J C Lawrence
- Toward a Craftier Dragon rayzam
- Toward a Craftier Dragon J C Lawrence
- Toward a Craftier Dragon rayzam
- Toward a Craftier Dragon Richard Aihoshi aka Jonric
- Toward a Craftier Dragon Michael Tresca
- Toward a Craftier Dragon John Hopson
- Toward a Craftier Dragon yospe@kanga.nu
- Grief players with ip/dns spoofers Tand'a-ur
- Grief players with ip/dns spoofers Sean Kelly
- Grief players with ip/dns spoofers J C Lawrence
- Grief players with ip/dns spoofers Greg Underwood
- Grief players with ip/dns spoofers Robert Fleck
- Grief players with ip/dns spoofers J C Lawrence
- Grief players with ip/dns spoofers Tand'a-ur
- Grief players with ip/dns spoofers Adam Martin
- Grief players with ip/dns spoofers J C Lawrence
- character transfer in EQ Matt Mihaly
- character transfer in EQ Derek Licciardi
- character transfer in EQ Dave Rickey
- character transfer in EQ Derek Licciardi
- character transfer in EQ S. Patrick Gallaty
- character transfer in EQ Michael Tresca
- DGN: Craftier dragon and players as GMs Mathieu Castelli
- DGN: Craftier dragon and players as GMs Matt Mihaly
- DGN: Craftier dragon and players as GMs Mathieu Castelli
- DGN: Craftier dragon and players as GMs Travis Nixon
- DGN: Craftier dragon and players as GMs Marian Griffith
- Biz/Media Peter Tyson
- To good to be TRUE, in an MMPORPG? David Loeser
- To good to be TRUE, in an MMPORPG? Kwon Ekstrom
- To good to be TRUE, in an MMPORPG? Xuri
- To good to be TRUE, in an MMPORPG? Adam Martin
- To good to be TRUE, in an MMPORPG? Justin Rogers
- To good to be TRUE, in an MMPORPG? David Loeser
- To good to be TRUE, in an MMPORPG? Matt Mihaly
- To good to be TRUE, in an MMPORPG? Matt Mihaly
- To good to be TRUE, in an MMPORPG? Caliban Tiresias Darklock
- To good to be TRUE, in an MMPORPG? luke@rocketship.com
- To good to be TRUE, in an MMPORPG? J C Lawrence
- To good to be TRUE, in an MMPORPG? Freeman, Jeff
- To good to be TRUE, in an MMPORPG? Koster, Raph
- To good to be TRUE, in an MMPORPG? Freeman, Jeff
- To good to be TRUE, in an MMPORPG? Koster, Raph
- To good to be TRUE, in an MMPORPG? Joe Andrieu
- To good to be TRUE, in an MMPORPG? Koster, Raph
- To good to be TRUE, in an MMPORPG? John Hopson
- To good to be TRUE, in an MMPORPG? Steve {Bloo} Daniels
- To good to be TRUE, in an MMPORPG? J C Lawrence
- To good to be TRUE, in an MMPORPG? Travis Casey
- To good to be TRUE, in an MMPORPG? Joe Andrieu
- To good to be TRUE, in an MMPORPG? Dave Rickey
- To good to be TRUE, in an MMPORPG? Marc Bowden
- To good to be TRUE, in an MMPORPG? Sean K
- To good to be TRUE, in an MMPORPG? Freeman, Jeff
- To good to be TRUE, in an MMPORPG? Matt Mihaly
- To good to be TRUE, in an MMPORPG? Koster, Raph
- To good to be TRUE, in an MMPORPG? Dave Rickey
- To good to be TRUE, in an MMPORPG? J C Lawrence
- To good to be TRUE, in an MMPORPG? Michael Tresca
- To good to be TRUE, in an MMPORPG? Trump
- To good to be TRUE, in an MMPORPG? Kristen L. Koster
- To good to be TRUE, in an MMPORPG? Sean Kelly
- To good to be TRUE, in an MMPORPG? Caliban Tiresias Darklock
- [NEWS] New MUD Magazine Derek Snider
- Real-world skills Was: strong encryption for authentication Travis Nixon
- Real-world skills Was: strong encryption for authentication Hans-Henrik Staerfeldt
- Something in the water Koster, Raph
- Something in the water Dave Rickey
- Something in the water Koster, Raph
- Something in the water John Hopson
- Something in the water Caliban Tiresias Darklock
- Something in the water J C Lawrence
- Something in the water Sean Kelly
- Something in the water rayzam
- Something in the water J C Lawrence
- Something in the water Caliban Tiresias Darklock
- Something in the water J C Lawrence
- Something in the water Caliban Tiresias Darklock
- Something in the water J C Lawrence
- Something in the water Travis Casey
- Something in the water J C Lawrence
- Something in the water Caliban Tiresias Darklock
- Something in the water J C Lawrence
- Something in the water Joe Andrieu
- Something in the water Sean Kelly
- Something in the water Caliban Tiresias Darklock
- Something in the water Hulbert, Leland
- Something in the water Caliban Tiresias Darklock
- Something in the water Hulbert, Leland
- Something in the water Matt Mihaly
- Something in the water Jon Morrow
- Something in the water Trump
- Something in the water Matt Mihaly
- Something in the water Matt Chatterley
- Something in the water Sparrowhawk
- Something in the water Matt Mihaly
- Something in the water Ola Fosheim Grøstad
- Something in the water Tamzen Cannoy
- Something in the water Matt Mihaly
- Something in the water Tomas Clark
- Something in the water Matt Mihaly
- Something in the water Marc Bowden
- Something in the water Koster, Raph
- Something in the water Jessica Mulligan
- Something in the water SavantKnowsAll@cs.com
- Something in the water Miroslav Silovic
- Something in the water Travis Casey
- Something in the water rayzam
- Something in the water Travis Casey
- Something in the water Ian Hess
- Something in the water Marc Bowden
- Something in the water J C Lawrence
- Something in the water Marc Bowden
- Something in the water J C Lawrence
- Something in the water Dave Rickey
- Something in the water Marc Bowden
- Something in the water Travis Casey
- Something in the water Marian Griffith
- Something in the water J C Lawrence
- Something in the water Eli Stevens
- Something in the water J C Lawrence
- Something in the water Adam Martin
- Something in the water Dave Rickey
- Something in the water Dan MacDonald
- Something in the water Adam Martin
- Something in the water John Hopson
- Something in the water rayzam
- Something in the water Caliban Tiresias Darklock
- Gearing up against GEAR Ted Milker
- Gearing up against GEAR Dan MacDonald
- Gearing up against GEAR Sean Kelly
- Gearing up against GEAR Vincent Archer
- Gearing up against GEAR Travis Nixon
- Gearing up against GEAR Kevin Littlejohn
- Gearing up against GEAR Sean Kelly
- Gearing up against GEAR Justin Rogers
- Gearing up against GEAR Sean K
- Gearing up against GEAR Alistair Milne
- Gearing up against GEAR Travis Nixon
- Gearing up against GEAR Vincent Archer
- Gearing up against GEAR J C Lawrence
- Gearing up against GEAR Vincent Archer
- Gearing up against GEAR Daniel.Harman@barclayscapital.com
- Gearing up against GEAR Sean K
- Gearing up against GEAR Vincent Archer
- Gearing up against GEAR Sean K
- Gearing up against GEAR Dave Rickey
- Gearing up against GEAR Derek Licciardi
- Gearing up against GEAR Caliban Tiresias Darklock
- Gearing up against GEAR Marc Bowden
- Gearing up against GEAR J C Lawrence
- Gearing up against GEAR Travis Nixon
- Gearing up against GEAR F. Randall Farmer
- OT: Writer needs help from people in the gaming industry Alex Oren
- What is cheating? [Was: Strong encryption for authentication] Caliban Tiresias Darklock
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Caliban Tiresias Darklock
- TECH DGN: a few mud server design questions (long) Joe Andrieu
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) J C Lawrence
- TECH DGN: a few mud server design questions (long) Caliban Tiresias Darklock
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Sean Kelly
- TECH DGN: a few mud server design questions (long) Joe Andrieu
- TECH DGN: a few mud server design questions (long) Sean K
- TECH DGN: a few mud server design questions (long) SeronisROTv3@aol.com
- TECH DGN: a few mud server design questions (long) Joe Andrieu
- TECH DGN: a few mud server design questions (long) J C Lawrence
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Sean Kelly
- TECH DGN: a few mud server design questions (long) Adam Martin
- TECH DGN: a few mud server design questions (long) Caliban Tiresias Darklock
- TECH DGN: a few mud server design questions (long) Jon Lambert
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Kevin Littlejohn
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Caliban Tiresias Darklock
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Robert Zubek
- TECH DGN: a few mud server design questions (long) Caliban Tiresias Darklock
- Real-world skills luke@rocketship.com
- Real-world skills Mathieu Castelli
- Real-world skills J C Lawrence
- Real-world skills Kwon Ekstrom
- Real-world skills rayzam
- Design patterns for game database implementations Caliban Tiresias Darklock
- Design patterns for game database implementations Sean Kelly
- Design patterns for game database implementations J C Lawrence
- Design patterns for game database implementations J C Lawrence
- Real-world skills Caliban Tiresias Darklock
- Real-world skills Chris Lloyd
- Real-world skills Justin Rogers
- Real-world skills Koster, Raph
- Real-world skills Travis Casey
- Real-world skills J C Lawrence
- Real-world skills Luke Parrish
- Real-world skills Dave Talk21
- Real-world skills R.Fry
- Real-world skills Dave Talk21
- Real-world skills Luke Parrish
- Real-world skills Dave Talk21
- Real-world skills Bruce Mitchener
- Real-world skills Ola Fosheim Grøstad
- Mud Clients (was Real-world skills) Kwon Ekstrom
- Mud Clients (was Real-world skills) David Bennett
- Real-world skills Dave Talk21
- Real-world skills Justin Rogers
- Real-world skills Caliban Tiresias Darklock
- Real-world skills J C Lawrence
- Real-world skills Caliban Tiresias Darklock
- Real-world skills J C Lawrence
- Real-world skills Dave Talk21
- Real-world skills Luke Parrish
- Real-world skills Dave Talk21
- Real-world skills Adam Martin
- Players playing NPCs Vladimir Prelovac
- Players playing NPCs Christopher Allen
- Real-world skills Koster, Raph
- Real-world skills Bruce Mitchener
- Real-world skills Andrew Wilson
- Game Survey Michael Tresca
- Game Survey Richard Aihoshi aka Jonric
- Game Survey Hans-Henrik Staerfeldt
- Game Survey J C Lawrence
- MMORPG Construction Kit Koster, Raph
- MMORPG Construction Kit Lee Sheldon
- MMORPG Construction Kit Lee Sheldon
- MMORPG Construction Kit Lee Sheldon
- MMORPG Construction Kit Ola Fosheim Grøstad
- MMORPG Construction Kit J C Lawrence
- MMORPG Construction Kit Brian 'Psychochild' Green
- MMORPG Construction Kit Ola Fosheim Grøstad
- DNA Game Patent [was Randy's Resume] Christopher Allen
- DNA Game Patent [was Randy's Resume] Caliban Tiresias Darklock
- DNA Game Patent [was Randy's Resume] Adam Martin
- DNA Game Patent [was Randy's Resume] Hulbert, Leland
- DNA Game Patent [was Randy's Resume] Chris Gray
- DNA Game Patent [was Randy's Resume] David Loeser
- DNA Game Patent [was Randy's Resume] Dave Rickey
- DNA Game Patent [was Randy's Resume] Jon Lambert
- DNA Game Patent [was Randy's Resume] F. Randall Farmer
- DNA Game Patent [was Randy's Resume] Travis Nixon
- DNA Game Patent [was Randy's Resume] F. Randall Farmer
- DNA Game Patent [was Randy's Resume] Kevin Littlejohn
- DNA Game Patent [was Randy's Resume] Jessica Mulligan
- DNA Game Patent [was Randy's Resume] Caliban Tiresias Darklock
- DNA Game Patent [was Randy's Resume] F. Randall Farmer
- DNA Game Patent [was Randy's Resume] Frank Crowell
- DNA Game Patent [was Randy's Resume] Adam Martin
- DNA Game Patent [was Randy's Resume] F Farmer
- Re[4]: Something in the water Travis Casey
- Population divisions (wasTo good to be TRUE, in an MMPORPG?) Matt Mihaly
- Community feeling (was: To good to be TRUE, in an MMPORPG?) Alex Kay
- Community feeling (was: To good to be TRUE, in an M MPORPG?) Koster, Raph
- Community feeling (was: To good to be TRUE, in an M MPORPG?) J C Lawrence
- Community feeling (was: To good to be TRUE, in an M MPORPG?) Vincent Archer
- Community feeling (was: To good to be TRUE, in an M MPORPG?) Koster, Raph
- Community feeling (was: To good to be TRUE, in an M MPORPG?) Daniel.Harman@barclayscapital.com
- Community feeling (was: To good to be TRUE, in an MMPORPG?) Ola Fosheim Grøstad
- Re:DNA Game Patent [was Randy's Resume] Jessica Mulligan
- Multi-threading ( was: TECH DGN: a few mud server design questions (long)) Jon Lambert
- Multi-threading ( was: TECH DGN: a few mud server design questions (long)) Sean Kelly
- Multi-threading ( was: TECH DGN: a few mud server design questions (long)) Jon Lambert
- Multi-threading ( was: TECH DGN: a few mud server design questions (long)) Sean K
- Multi-threading ( was: TECH DGN: a few mud server design questions (long)) Jon Lambert
Sean K wrote:
>> Looking at Linux for instance...
> I was speaking from more of a windows perspective, where fork()
> doesn't exist. So the programmer, for the most part, only has
> control over the treading model, and a program generally occupies
> only a single process.
Processes and threads are also treated identically on Win32 systems
from the schedulers POV. The programmer has full control over
both. It doesn't make a whit a difference _how_ the processes are
created.
See something I called Echo here...
http://tychomud.home.netcom.com/download.htm
I use CreateProcess() to hot boot a server instead of *nix fork() or
exec().
> In the linux context, they're essentially equivalent. The major
> difference being ease of data sharing.
It's the same with Windows. The Windows version of Apache just
happens to create threads, it could just as easily created
processes. I could have used it as an example as well and posed the
same questions.
> This relates a bit to the tick processing discussion I was having
> in another thread. I think there's an application for both this
> and traditional multithreading in an application.
Don't forget NT fibers. With fibers your application controls both
the scheduling and the point of context switch. I called the above
soft-threaded, yet I think the proper term is software time
slicing. Fibers are just an api to do software time slicing.
I don't use fibers since I wasn't really that comfortable with them
at the time I was coding the VM piece of my mud. Like I said in a
previous post, I multi-thread database and network I/O. However I
use time-slicing based on tick counters in my VM. Also the minute a
task makes a request to the other subsystems handling I/O, I
immediately switch to another task. I don't multithread the VM
because I want to switch context on my byte code instruction
boundaries rather than machine instruction boundaries. It makes it
much simpler. The only points of synchronization are a few work
queues.
The idea is to keep the CPU always doing something that needs to be
done while the app waiting on something somewhere else.
I also have an excellent example from a paper published one of the
developers of Lotus notes. Unfortunately I can't find the link at
the moment but the thrust of it was that originally Notes operated
on a single select() model (like many muds). They then alpha tested
a one thread per connection model (similar to the model that Java 1
muds had to put up with), and finally ended up with the best
performance from a ~20 thread pool model. That is all on a single
CPU server. They ended up with different thread mixes for dual and
quad processors.
> If the MUD occupies enough memory that it strays out of the
> physical and into the virtual, I agree. And if this is the case,
> then loading everything into memory is of questionable use :)
> There are also other options, like memory-mapped files. C++
> provides a nifty way to make this transparent by writing a custom
> allocator. But this strays from the topic of multithreading into
> the genral realm of application design.
The only reason I mentioned it was to illustrate that something
which appears to a CPU bound task is not. Both Linux and Windows
will page often long before you run out of real memory. I guarantee
that your mud wont be the only thing running on any box. The TCP
stack just for starters its own threads and memory needs. And it's
memory needs are quite ravenous as connections go up. This goes
back to dividing up tasks for multi-threading. What I mean is a
long running function that touches memory all over the place will
cause page faults, and likely context switches. You want long
running tasks separate from command tasks users run to keep user
response time regular.
At this point someone always observes that muds just don't have long
running tasks or if they do they aren't well designed. Yep that's
true. Muds are also known not to much on their own either and try
to squeeze what they do do in between user input and output. Which
is to say they could do a heck of a lot more interesting stuff if
their own tasks were decoupled from "nanny"ing the users.
--
--* Jon A. Lambert - TychoMUD Email:jlsysinc@ix.netcom.com *--
--* Mud Server Developer's Page <http://tychomud.home.netcom.com> *--
--* If I had known it was harmless, I would have killed it myself.*--
- Multi-threading ( was: TECH DGN: a few mud server design questions (long)) Jon Lambert
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