December 1997
- Vague: Containers Ling
- Forests, swamps, terrain & web ecology (long) Ling
- Forests, swamps, terrain & web ecology (long) coder@ibm.net
- META: FAQ and Thread Summaries coder@ibm.net
- META: FAQ and Thread Summaries Adam Wiggins
- META: FAQ and Thread Summaries Brandon J. Rickman
- META: FAQ and Thread Summaries coder@ibm.net
- META: FAQ and Thread Summaries Ola Fosheim Grøstad
- META: FAQ and Thread Summaries Jon A. Lambert
- META: FAQ and Thread Summaries coder@ibm.net
- META: FAQ and Thread Summaries Ola Fosheim Grøstad
- META: FAQ and Thread Summaries coder@ibm.net
- META: FAQ and Thread Summaries Chris Gray
- META: FAQ and Thread Summaries coder@ibm.net
- META: FAQ and Thread Summaries Stephen Zepp
- META: FAQ and Thread Summaries coder@ibm.net
- META: FAQ and Thread Summaries s001gmu@nova.wright.edu
- META: FAQ and Thread Summaries Chris Gray
- META: FAQ and Thread Summaries Vadim Tkachenko
- META: FAQ and Thread Summaries s001gmu@nova.wright.edu
- META: FAQ and Thread Summaries Matt Chatterley
- META: FAQ and Thread Summaries Vadim Tkachenko
- META: FAQ and Thread Summaries coder@ibm.net
- META: FAQ and Thread Summaries s001gmu@nova.wright.edu
- META: FAQ and Thread Summaries Jon A. Lambert
- META: FAQ and Thread Summaries Marian Griffith
- META: FAQ and Thread Summaries coder@ibm.net
- META: FAQ and Thread Summaries Stephen Zepp
- META: FAQ and Thread Summaries Marian Griffith
- META: FAQ and Thread Summaries Matt Chatterley
- BUILDERS: Ferries coder@ibm.net
- BUILDERS: Ferries Sauron
- BUILDERS: Ferries s001gmu@nova.wright.edu
- BUILDERS: Ferries coder@ibm.net
- BUILDERS: Ferries Marian Griffith
- BUILDERS: Ferries Mike Sellers
- BUILDERS: Ferries Adam Wiggins
- BUILDERS: Ferries Ling
- BUILDERS: Ferries Jon A. Lambert
- BUILDERS: Ferries Chris Gray
- BUILDERS: Ferries coder@ibm.net
- BUILDERS: Ferries Jon A. Lambert
- BUILDERS: Ferries Derrick Jones
- BUILDERS: Ferries Marian Griffith
- BUILDERS: Ferries s001gmu@nova.wright.edu
- BUILDERS: Ferries Vadim Tkachenko
- BUILDERS: Ferries Marian Griffith
- Alignment Vadim Tkachenko
- Status visualization Was: UI Issues: Anti-scripting techniques Vadim Tkachenko
- OT: forests and such Ola Fosheim Grøstad
- OT: forests and such Chris Gray
- Seminal Designs, WAS: Alignment Koster, Raph
- META: FAQ and Thread Summaries (HTML) Ling
- OT: News from the front coder@ibm.net
- OT: News from the front Richard Woolcock
- OT: News from the front Matt Chatterley
- OT: News from the front Mike Sellers
- OT: News from the front Chris Gray
- OT: News from the front coder@ibm.net
- OT: News from the front Vadim Tkachenko
- OT: News from the front Marian Griffith
- OT: News from the front Sauron
- OT: News from the front Nathan Yospe
- OT: News from the front coder@ibm.net
- OT: News from the front Jon A. Lambert
- Wild west (was Guilds & Politics) Alex Oren
- Wild west (was Guilds & Politics) Mike Sellers
- Wild west (was Guilds & Politics) s001gmu@nova.wright.edu
- Wild west (was Guilds & Politics) Alex Oren
- Wild west (was Guilds & Politics) s001gmu@nova.wright.edu
- Wild west (was Guilds & Politics) Alex Oren
- Wild west (was Guilds & Politics) Mike Sellers
- Wild west (was Guilds & Politics) Alex Oren
- Wild west (was Guilds & Politics) Stephen Zepp
- Wild west (was Guilds & Politics) Mike Sellers
- Wild west (was Guilds & Politics) Matt Chatterley
- Wild west (was Guilds & Politics) Derrick Jones
- Wild west (was Guilds & Politics) Mike Sellers
- Wild west (was Guilds & Politics) Stephen Zepp
- Wild west (was Guilds & Politics) Jon A. Lambert
- Wild west (was Guilds & Politics) Matt Chatterley
- Wild west (was Guilds & Politics) Richard Woolcock
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Matt Chatterley
- Wild west (was Guilds & Politics) coder@ibm.net
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Adam Wiggins
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Adam Wiggins
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Felix A. Croes
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Jon A. Lambert
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Felix A. Croes
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Vadim Tkachenko
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Richard Woolcock
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Derrick Jones
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Mike Sellers
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Mike Sellers
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Marian Griffith
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Marian Griffith
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Travis S. Casey
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Marian Griffith
- Wild west (was Guilds & Politics) Jon A. Lambert
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Matt Chatterley
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Matt Chatterley
- Wild west (was Guilds & Politics) Greg Munt
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Mike Sellers
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Mike Sellers
- Wild west (was Guilds & Politics) Caliban Tiresias Darklock
- Wild west (was Guilds & Politics) Chris Gray
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Jon A. Lambert
- Wild west (was Guilds & Politics) Stephen Zepp
- Wild west (was Guilds & Politics) Michael Hohensee
- Wild west (was Guilds & Politics) Stephen Zepp
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Stephen Zepp
- Wild west (was Guilds & Politics) Jon A. Lambert
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Vadim Tkachenko
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) coder@ibm.net
- Wild west (was Guilds & Politics) Mike Sellers
- Wild west (was Guilds & Politics) JC Lawrence
On Tue, 23 Dec 1997 07:15:57 PST8PDT
Mike Sellers<mike@online-alchemy.com> wrote:
> At 10:53 PM 12/22/97 PST8PDT, coder@ibm.net wrote:
>> As mentioned earlier I log everything. Be careful of that word
>> "log". This does not mean that I create text files which record
>> past doings, but that I log DB activity amd the event sequences
>> such that any prior point in time for that BD can be created
>> __exactly__ as it was then, with the addition that that point in
>> time can be rolled forward thru time such that __exactly__ the same
>> things as ahppened back then, now happen again.
...
> Social engineering aside, what does this do to performance?
As I mentioned at the start of this thread, that is part of my current
problem. The real problem I have is a bandwidth one. The sheer rate
of data production that I need to store challenges even the
theoretical limits of my IO devices (currently fast SCSI II). When
you add the fact that the DB is on disk an merely cached in RAM, the
added IO for more normal processes puts the load way over the top.
I've been concentrating my technical attentions on this aspect almost
exclusively. My currently planned implementation, __theoretically__, and
given a large enough DB cache in RAM, should work with a moderately
active world atop fast SCSI II devices. Just. Sorta.
Currently I have the following base model:
All state changes to the DB are preserved. This is done as a matter
of DB rollbacks. Any time an object state changes enough data is
stored, with a timed key, to ressurect that prior state and time.
All IO is preserved in a similar fashion. Anything an object
attempts to output as a textual message to another object (ie SAY and
TELL and their variations), or anything an object "hears" as a result
of such an event (ie receiving a SAY or TELL) is recorded in the DB as
if it were an object state change.
The actual data stored in any of these cases is minimal. As close as
possible it is atomic as vs object level, and is done ala context diffs.
The original intention for this feature was as an enhancement for
administrative use in game balance, modeling, tracking, etc. Then the
time travel idea occurred to me, and proved far more interesting.
> It
> seems like if your mud was of any significant size and/or you have
> more than a few people on, the DB writes alone could grind you to a
> halt. How have you dealt with this?
Cacheing, minimum sized compressed log entries for past object
states, and an object model design that devolves to base atoms which
are then tracked individually for state changes.
> And on that note, what's the "state of the thinking" (which seems to
> precede the "state of the art" in muds by a couple of years or so ;)
> ) on holding world state totally in RAM, writing to a DB via a large
> temporary RAM cache, or writing directly to a DB? RAM-based systems
> are faster, but suffer from having "memory loss" in case of an
> unexpected shutdown (both M59 an UO suffer from this, to the
> *immense* annoyance of their users).
Marcus Ranum fairly effectively demonstrated that disk based DB's can
often be faster than in-RAM DB's.
I discussed this area on r.g.m.* some months back. The simple reason
is page faulting and the definition of a MUD's working set.
Given a MUD which is able to represent the entire working set of the
game in RAM as versus a MUD which stores everything on disk and reads
from disk on an as-needed basis, the in-RAM model of necessity will be
faster due to less IO overhead alone. However, few are willing to
afford the several Gig's of RAM needed for such a model, with the
result that the performance benefits of in-RAM vs on-disk devolve to
the question of the performance penalty of the page faults generated
by the use of the working set of the MUD for in-RAM, and the IO
overhead of the DB reads and writes for the on-disk model.
The real underlieing problem is that very few system designs, MUD or
otherwise, have effective working set memory page management
techniques. Ideally, the system would observe the use pattern of the
applicaiton's working set, and migrate objects in RAM such that the
working set of the application occupied the minumum number of memory
pages and thus generated the minumum page fault rate. The result
would be that a mimimal RAN usagae system could operate at near
perfect speeds.
Disk based DB's with caches have an advantage here as the smaller size
of the cache tends to ensure close-to-minimal page faulting for
popular objects in the cache. It is almost a back door approach to
migrating in-RAM objects to be page proximate. Ranum did this with
Unter, and Gillespie and company hve continued the demonstration with
ColdX.
Conclusion? If you can afford the resources to have everything in
rewal physical RAM, then there is going to be nothing faster. If you
can't afford that, there is a rather twisty set of performance trade
offs and equations based on your working set definition, IO overhead,
page fault generation rate, page fault expense, etc as to the optimal
strategy.
My approach? I expect my DB to quickly be in the few dozen Gig range.
I'm not about to require a system with that quantity of physical RAM.
I use a large DB cache and keep everything on disk.
--
J C Lawrence Internet: claw@null.net
Internet: coder@ibm.net
----------(*) Internet: jc.lawrence@sun.com
...Honourary Member of Clan McFud -- Teamer's Avenging Monolith...
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Mike Sellers
- Wild west (was Guilds & Politics) JC Lawrence
- Wild west (was Guilds & Politics) Maddy
- Wild west (was Guilds & Politics) Derrick Jones
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Wild west (was Guilds & Politics) Matt Chatterley
- Wild west (was Guilds & Politics) coder@ibm.net
- Wild west (was Guilds & Politics) Adam Wiggins
- Wild west (was Guilds & Politics) Ola Fosheim Grøstad
- Guilds & Politics Stephen Zepp
- Guilds & Politics Matt Chatterley
- Guilds & Politics Koster, Raph
- Guilds & Politics Adam Wiggins
- Guilds & Politics Koster, Raph
- Guilds & Politics Ola Fosheim Grøstad
- Guilds & Politics Koster, Raph
- Guilds & Politics Stephen Zepp
- Guilds & Politics Matt Chatterley
- Guilds & Politics Koster, Raph
- Guilds & Politics Maddy
- Guilds & Politics Koster, Raph
- Guilds & Politics Derrick Jones
- Guilds & Politics Maddy
- Guilds & Politics Matt Chatterley
- Guilds & Politics Ola Fosheim Grøstad
- Guilds & Politics Sauron
- Guilds & Politics Marian Griffith
- Guilds & Politics Jon A. Lambert
- Guilds & Politics Stephen Zepp
- Guilds & Politics coder@ibm.net
- World Design Jon A. Lambert
- Jerks (was ) Guilds & Politics [was Affecting the World] Mike Sellers
- Guilds & Politics [was Affecting Koster, Raph
- Problem Players [was: Guilds & Politics ] Stephen Zepp
- Problem Players [was: Guilds & Politics ] Koster, Raph
- Problem Players [was: Guilds & Politics ] Stephen Zepp
- Problem Players [was: Guilds & Politics ] coder@ibm.net
- Problem Players [was: Guilds & Politics ] Vadim Tkachenko
- Problem Players [was: Guilds & Politics ] Koster, Raph
- Problem Players [was: Guilds & Politics ] Mike Sellers
- Problem Players [was: Guilds & Politics ] Matt Chatterley
- Guilds & Politics [was Affecting Stephen Zepp
- Rats, pests and FAQ. Ling
- Rats, pests and FAQ. coder@ibm.net
- Introductions and coder@ibm.net
- Introductions and s001gmu@nova.wright.edu
- Introductions and coder@ibm.net
- Introductions and Mike Sellers
- Introductions and Richard Woolcock
- Introductions and coder@ibm.net
- Introductions and Vadim Tkachenko
- Introductions and Matt Chatterley
- Introductions and s001gmu@nova.wright.edu
- Introductions and coder@ibm.net
- Introductions and Mike Sellers
- Introductions and Richard Woolcock
- Introductions and coder@ibm.net
- Introductions and Stephen Zepp
- Introductions and Adam Wiggins
- Introductions and Stephen Zepp
- Introductions and Richard Woolcock
- Introductions and Stephen Zepp
- Introductions and Adam Wiggins
- Introductions and Marian Griffith
- Introductions and Matt Chatterley
- Introductions and coder@ibm.net
- Introductions and Chris Gray
- Introductions and Adam Wiggins
- Introductions and Matt Chatterley
- Introductions and coder@ibm.net
- Introductions and coder@ibm.net
- Introductions and Richard Woolcock
- Introductions and Stephen Zepp
- Introductions and Matt Chatterley
- Introductions and Stephen Zepp
- now, prestige, Karma, and alignment Guilds & Politics Mike Sellers
- Players as Monsters/NPCs Jon A. Lambert
- Players as Monsters/NPCs Richard Woolcock
- Players as Monsters/NPCs Stephen Zepp
- Players as Monsters/NPCs Jon A. Lambert
- Server design (was: meta-something) Ola Fosheim Grøstad
- Guilds & Politics [was Affecting Ola Fosheim Grøstad
- Guilds & Politics [was Affecting Koster, Raph
- Guilds & Politics [was Affecting Sauron
- Guilds & Stephen Zepp
- META: FAQ: location Vadim Tkachenko
- META: FAQ: location Sauron
- META: FAQ: location Vadim Tkachenko
- META: FAQ: location Miroslav Silovic
- META: FAQ: location Matt Chatterley
- META: FAQ: location Mike Sellers
- META: FAQ: location Adam Wiggins
- META: FAQ: location Stephen Zepp
- META: FAQ: location Adam Wiggins
- META: FAQ: location Jon Leonard
- META: FAQ: location Nathan Yospe
- META: FAQ: location Nathan Yospe
- META: FAQ: location Derrick Jones
- META: FAQ: location Stephen Zepp
- META: FAQ: location Richard Woolcock
- OT: Guilds & Politics [was Affecting the World] Vadim Tkachenko
- OT: Era of the Nerd (forwarded) Adam Wiggins
- OT: Books Adam Wiggins
- OT: Books Koster, Raph
- OT: Books Mike Sellers
- OT: Books Nathan Yospe
- OT: Books s001gmu@nova.wright.edu
- OT: Books Chris Gray
- OT: Books coder@ibm.net
- OT: Books coder@ibm.net
- OT: Books Mike Sellers
- Is mud research real? Ola Fosheim Grøstad
- Is mud research real? Koster, Raph
- Alignment...an old view Derrick Jones
- Jerks (me) Ling
- LIST: Forced unsubscriptions due to persistant bounces coder@ibm.net
- Gods, worshipers and the balance Vadim Tkachenko
- Gods, worshipers and the balance Brandon Cline
- Gods, worshipers and the balance Jon A. Lambert
- Gods, worshipers and the balance Chris Gray
- Gods, worshipers and the balance Stephen Zepp
- Gods, worshipers and the balance Adam Wiggins
- Gods, worshipers and the balance Vadim Tkachenko
- Gods, worshipers and the balance Marian Griffith
- Gods, worshipers and the balance Jon A. Lambert
- Gods, worshipers and the balance Vadim Tkachenko
- Gods, worshipers and the balance Matt Chatterley
- Gods, worshipers and the balance coder@ibm.net
- Gods, worshipers and the balance Richard Woolcock
- Gods, worshipers and the balance Vadim Tkachenko
- Gods, worshipers and the balance Richard Woolcock
- Gods, worshipers and the balance Maddy
- META: FAQ: Location, etc s001gmu@nova.wright.edu
- META: FAQ: Location, etc Matt Chatterley
- META: FAQ: Location, etc Sauron
- META: FAQ: Location, etc Matt Chatterley
- META: FAQ: Location, etc Richard Woolcock
- META: FAQ: Location, etc Matt Chatterley
- META: FAQ: Location, etc s001gmu@nova.wright.edu
- META: FAQ: Location, etc Nathan Yospe
- META: FAQ: Location, etc Jon A. Lambert
- META: FAQ: location Chris Gray
- Crowds and Recognition (Was: Introductions and ) s001gmu@nova.wright.edu
- META: what's with these vcard.vcf attachments? Alex Oren
- META: what's with these vcard.vcf attachments? Vadim Tkachenko
- Describe module Stephen Zepp
- Describe module Vadim Tkachenko
- Seems rather quiet Stephen Zepp
- Seems rather quiet coder@ibm.net
- I live over there! coder@ibm.net
- LIST: Now back on the air coder@ibm.net
- Circumstances & Situations Ling
- Circumstances & Situations Richard Woolcock
- Circumstances & Situations Ling
- Circumstances & Situations Travis Casey
- Circumstances & Situations Nathan Yospe
- Circumstances & Situations Travis Casey
- Circumstances & Situations Marian Griffith
- Circumstances & Situations Travis Casey
- Circumstances & Situations Richard Woolcock
- Circumstances & Situations coder@ibm.net
- Circumstances & Situations JC Lawrence
- Circumstances & Situations Ola Fosheim Grøstad
- Circumstances & Situations JC Lawrence
- Circumstances & Situations Ola Fosheim Grøstad
- META: nospam in email addresses coder@ibm.net
- OT: My Web Page Jon A. Lambert
- Mail from mud Stephen Zepp
- Mail from mud Richard Woolcock
- Mail from mud Miroslav Silovic
- Mail from mud Brandon Gillespie
- Mail from mud Vadim Tkachenko
- Mail from mud Chris Gray
- FAQ: Personality Clash Ling
- FAQ: Personality Clash Sauron
- FAQ: Personality Clash Marian Griffith
- FAQ: Personality Clash Greg Munt
- FAQ: Personality Clash s001gmu@nova.wright.edu
- FAQ: Personality Clash JC Lawrence
- FAQ: Personality Clash Koster, Raph
- FYI: Playing God, Creating Virtual Worlds Vadim Tkachenko
- OT: loss of information control Ola Fosheim Grøstad
- OT: loss of information control Jon A. Lambert
- OT: loss of information control JC Lawrence
- OT: loss of information control Ola Fosheim Grøstad
- Mail from mud Update :) Stephen Zepp
- Mail from mud Update :) Vadim Tkachenko
- Mail from mud Update :) Richard Woolcock
- Mail from mud Update :) JC Lawrence
- Mail from mud Update :) Shawn Halpenny
- FAQ: Personality Clash - extra Server Design info included Reed Copsey, Jr.
- OT: Merry Christmas Kris Kringle
- OT: Merry Christmas Matt Chatterley
- The impact of the web on muds Greg Munt
- The impact of the web on muds ##Make Nylander
- The impact of the web on muds Mike Sellers
- The impact of the web on muds ##Make Nylander
- The impact of the web on muds Matt Chatterley
- The impact of the web on muds Mike Sellers
- The impact of the web on muds Marian Griffith
- The impact of the web on muds Ola Fosheim Grøstad
- The impact of the web on muds Marian Griffith
- The impact of the web on muds Travis Casey
- The impact of the web on muds Richard Woolcock
- The impact of the web on muds Nathan Yospe
- The impact of the web on muds Brandon J. Rickman
- The impact of the web on muds Ling
- The impact of the web on muds Mike Sellers
- The impact of the web on muds Michael Hohensee
- The impact of the web on muds Marian Griffith
- The impact of the web on muds Chris Gray
- The impact of the web on muds Brandon Cline
- The impact of the web on muds Caliban Tiresias Darklock
- The impact of the web on muds Mike Sellers
- The impact of the web on muds Chris Gray
- The impact of the web on muds Chris Gray
- The impact of the web on muds Caliban Tiresias Darklock
- The impact of the web on muds Brandon J. Rickman
- The impact of the web on muds Chris Gray
- The impact of the web on muds coder@ibm.net
- The impact of the web on muds Brandon J. Rickman
- The impact of the web on muds Mike Sellers
- The impact of the web on muds Marian Griffith
- The impact of the web on muds Chris Gray
- The impact of the web on muds Shawn Halpenny
- The impact of the web on muds Brandon J. Rickman
- The impact of the web on muds coder@ibm.net
- The impact of the web on muds coder@ibm.net
- The impact of the web on muds Jon A. Lambert
- The impact of the web on muds Adam Wiggins
- The impact of the web on muds Greg Munt
- The impact of the web on muds Travis Casey
- The impact of the web on muds Jon A. Lambert
- The impact of the web on muds Chris Gray
- The impact of the web on muds Mike Sellers
- The impact of the web on muds Koster, Raph
- The impact of the web on muds Vadim Tkachenko
- The impact of the web on muds Travis Casey
- The impact of the web on muds Chris Gray
- The impact of the web on muds JC Lawrence
- The impact of the web on muds coder@ibm.net
- The impact of the web on muds Ola Fosheim Grøstad
- The impact of the web on muds JC Lawrence
- The impact of the web on muds Brandon Cline
- The impact of the web on muds Chris Gray
- The impact of the web on muds Mike Sellers
- The impact of the web on muds Chris Gray
- The impact of the web on muds Michael Hohensee
- The impact of the web on muds Chris Gray
- The impact of the web on muds Michael Hohensee
- The impact of the web on muds Miroslav Silovic
- MUD Development Digest Dr. Cat
- Attributions vs brainstorming ( or, JC vs Z :) ) ( was Wild west ) Stephen Zepp
- Attributions vs brainstorming ( or, JC vs Z :) ) ( Jon A. Lambert
- Attributions vs brainstorming ( or, Z, DOWN FOR THE COUNT! :) ) Stephen Zepp
- Attributions vs brainstorming ( or, Z, DOWN FOR THE COUNT! :) ) Michael Hohensee
- Attributions vs brainstorming coder@ibm.net
- The morality of logfiles [was 'Wild west'] Greg Munt
- The morality of logfiles [was 'Wild west'] Ola Fosheim Grøstad
- The morality of logfiles [was 'Wild west'] Greg Munt
- The morality of logfiles [was 'Wild west'] Ola Fosheim Grøstad
- The morality of logfiles [was 'Wild west'] s001gmu@nova.wright.edu
- The morality of logfiles [was 'Wild west'] Jon A. Lambert
- The morality of logfiles [was 'Wild west'] Ola Fosheim Grøstad
- The morality of logfiles [was 'Wild west'] Jon A. Lambert
- The morality of logfiles [was 'Wild west'] Jon A. Lambert
- The morality of logfiles [was 'Wild west'] Ola Fosheim Grøstad
- The morality of logfiles [was 'Wild west'] Jon A. Lambert
- The morality of logfiles [was 'Wild west'] Ola Fosheim Grøstad
- The morality of logfiles [was 'Wild west'] JC Lawrence
- The morality of logfiles [was 'Wild west'] Ola Fosheim Grøstad
- The morality of logfiles [was 'Wild west'] JC Lawrence
- Attributions vs brainstorming ( or, Z, DOWN FOR TH Jon A. Lambert
- Task Parsing Stephen Zepp
- Task Parsing Greg Munt
- Task Parsing Stephen Zepp
- Task Parsing Nathan Yospe
- Task Parsing JC Lawrence
- Task Parsing Stephen Zepp
- Mud Settings Greg Munt
- Mud Settings Jon A. Lambert
- Mud Settings Greg Munt
- Mud Settings Ling
- Mud Settings Stephen Zepp
- Mud Settings Vadim Tkachenko
- Mud Settings Marian Griffith
- Mud Settings JC Lawrence
- Mud Settings Travis Casey
- Mud Settings JC Lawrence
- Mud Settings Travis Casey
- Mud Settings Mike Sellers
- Mud Settings Matt Chatterley
- Mud Settings JC Lawrence
- UO's External Chat Programs [was 'Wild west'] Greg Munt
- UO's External Chat Programs [was 'Wild west'] Koster, Raph
- Time travel and Logging Jon A. Lambert
- Time travel and Logging JC Lawrence
- Time travel and Logging Ola Fosheim Grøstad
- Time travel and Logging Jon A. Lambert
- Time travel and Logging JC Lawrence
- Time travel and Logging Ling
- Time travel and Logging Koster, Raph
- Time travel and Logging Jon A. Lambert
- Time travel and Logging JC Lawrence
- Task Parsing (repost for format) Stephen Zepp
- AI Nodes (was: Attributions vs brainstorming ...) s001gmu@nova.wright.edu
- AI Nodes (was: Attributions vs brainstorming ...) Jon A. Lambert
- Commercial value of RP JC Lawrence
- Commercial value of RP Jon A. Lambert
- Commercial value of RP Travis Casey
- Commercial value of RP Brandon Cline
- Commercial value of RP Mike Sellers
- Commercial value of RP Travis Casey
- Commercial value of RP Travis Casey
- Commercial value of RP Koster, Raph
- Commercial value of RP Mike Sellers
- Commercial value of RP Miroslav Silovic
- Commercial value of RP Mike Sellers
- Commercial value of RP Jon A. Lambert
- Commercial value of RP Ling
- Commercial value of RP JC Lawrence
- Commercial value of RP Koster, Raph
- Commercial value of RP JC Lawrence
- Commercial value of RP Ola Fosheim Grøstad
- Commercial value of RP Koster, Raph
- Commercial value of RP Vadim Tkachenko
- Commercial value of RP Chris Gray
- Commercial value of RP Koster, Raph
- Commercial value of RP JC Lawrence
- Commercial value of RP Mike Sellers
- Commercial value of RP Raph & Kristen Koster
- Commercial value of RP JC Lawrence
- Commercial value of RP Mike Sellers
- Commercial value of RP Miroslav Silovic
- Commercial value of RP Caliban Tiresias Darklock
- Commercial value of RP The Eternal City
- Commercial value of RP Caliban Tiresias Darklock
- Commercial value of RP The Eternal City
- Commercial value of RP JC Lawrence
- Commercial value of RP The Eternal City
- Commercial value of RP JC Lawrence
- Commercial value of RP Mike Sellers
- OT: Mud Settings Vadim Tkachenko
- OT: Mud Settings Travis Casey
- FAQ: Personalities Ling
- FAQ: Personalities coder@ibm.net