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edo cabinet (2009)
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John Mettraux
July 19, 2009
Technology
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edo cabinet (2009)
An old deck about Tokyo Cabinet and Ruby (Ruby Kaigi 2009)
John Mettraux
July 19, 2009
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Transcript
edo cabinet http://tinyurl.com/edocabinet Sunday, July 19, 2009
ruby and tokyo cabinet http://www.flickr.com/photos/kiim/3185168797/ Sunday, July 19, 2009
jmettraux swiss guy wants to write less code ends up
writing too much http://github.com/jmettraux/ Sunday, July 19, 2009
why rufus-tokyo ? need to persist data quickly Sunday, July
19, 2009
Tokyo Cabinet|Tyrant key/value store persistent fast, fast, fast http://tokyocabinet.sourceforge.net/ Sunday,
July 19, 2009
Hirabyashi-san is providing ruby bindings but no “sudo gem install”
and it’s ‘extconf’ and ... http://tokyocabinet.sourceforge.net/rubydoc/ Sunday, July 19, 2009
Sunday, July 19, 2009
what I want { } Sunday, July 19, 2009
Sunday, July 19, 2009
what I want what I built Sunday, July 19, 2009
rufus-tokyo ruby gem Tokyo Cabinet Tokyo Tyrant ruby FFI Sunday,
July 19, 2009
http://blog.headius.com/2008/10/ffi-for-ruby-now-available.html Sunday, July 19, 2009
ruby FFI Sunday, July 19, 2009
FFI Foreign Function Interface common lisp haskell Sunday, July 19,
2009
ruby FFI from Rubinius thanks to Wayne Meissner to jruby
and ruby http://wmeissner.blogspot.com/2008/11/more-on-ruby-ffi.html Sunday, July 19, 2009
ruby FFI an example the ‘crypt’ function Sunday, July 19,
2009
Sunday, July 19, 2009
http://files.getdropbox.com/u/76595/rk_crypt.rb Sunday, July 19, 2009
ruby FFI an example ‘uuid_generate’ Sunday, July 19, 2009
http://files.getdropbox.com/u/76595/rk_uuid.rb Sunday, July 19, 2009
ruby FFI flow 1) attach functions 2) call functions Sunday,
July 19, 2009
ruby FFI an example libevent Sunday, July 19, 2009
http://files.getdropbox.com/u/76595/rk_libev.rb Sunday, July 19, 2009
http://files.getdropbox.com/u/76595/rk_libev.rb Sunday, July 19, 2009
Sunday, July 19, 2009
ruby FFI more fun from ruby to lua Sunday, July
19, 2009
http://jmettraux.wordpress.com/2009/03/16/ruby-to-lua/ Sunday, July 19, 2009
http://github.com/remogatto/ffi-inliner/ Sunday, July 19, 2009
Sunday, July 19, 2009
Tokyo Cabinet|Tyrant Sunday, July 19, 2009
Mikio Hirabayashi is the author mixi.jp is the source http://tokyocabinet.sourceforge.net/index.html
Sunday, July 19, 2009
http://alpha.mixi.co.jp/blog/?author=3 Sunday, July 19, 2009
http://www.slideshare.net/estraier/introduction-to-tokyo-products Sunday, July 19, 2009
Sunday, July 19, 2009
rufus-tokyo Sunday, July 19, 2009
2 products Tokyo Cabinet local file Tokyo Tyrant remote cabinet
file over TCP socket (or Unix socket) Sunday, July 19, 2009
local cabinet lib Sunday, July 19, 2009
remote tyrant server cabinet lib Sunday, July 19, 2009
tt memcached http tyrant server cabinet lib Sunday, July 19,
2009
2 flavours - key/value (abstract) - key/hash of values (table)
Sunday, July 19, 2009
{ k => v } { k => { k
=> v } } hash table B+ tree table fixed length table Sunday, July 19, 2009
{ k => v } { k => { k
=> v } } abstract table Sunday, July 19, 2009
key/value like { } Sunday, July 19, 2009
Sunday, July 19, 2009
key/hash of values (table) like a { pk => {
} } Sunday, July 19, 2009
Sunday, July 19, 2009
Sunday, July 19, 2009
local local remote remote Rufus::Tokyo:: Cabinet Rufus::Tokyo:: Table Rufus::Tokyo:: Tyrant
Rufus::Tokyo:: TyrantTable { } { pk => { } } { } { pk => { } } 1 access 1 access 1+ accesses lua embedded 1+ accesses lua embedded Sunday, July 19, 2009
tt-src $ .configure --enable-lua tt-src $ make tt-src $ sudo
make install http://openwferu.rubyforge.org/tokyo.html Sunday, July 19, 2009
http://jmettraux.wordpress.com/2009/04/07/rufus-tokyo-0112-extlua/ Sunday, July 19, 2009
http://www.igvita.com/2009/07/13/extending-tokyo-cabinet-db-with-lua/ Sunday, July 19, 2009
Sunday, July 19, 2009
Rufus::Edo Sunday, July 19, 2009
FFI + ruby, jruby + no compilation when ‘gem install’
- slower than classical c extension => Rufus::Edo Sunday, July 19, 2009
Sunday, July 19, 2009
local local remote remote Rufus::Tokyo:: Rufus::Tokyo:: Rufus::Tokyo:: Rufus::Tokyo:: FFI Cabinet
Table Tyrant TyrantTable Rufus::Edo:: Rufus::Edo:: Rufus::Edo:: Rufus::Edo:: c ext Cabinet Table ? ? pure ruby NetTyrant NetTyrantTable Sunday, July 19, 2009
ruby to tyrant, the fastest http://github.com/actsasflinn/ ruby-tokyotyrant/ ruby c extension
for Tyrant rufus-tokyo friendly Sunday, July 19, 2009
projects using rufus-tokyo (github search) - wycats/moneta - jcrosby/cloudkit -
elisehuard/tokyo_cabinet4r - terralien/metry - nofxx/tokyo_store - sethyates/content_manager - heycarsten/gcoder - joshbuddy/tokyo_cache_cow - ... Sunday, July 19, 2009
many thanks to Mikio Hirabayashi Zev Blut Ilya Grigorik Justin
Reagor Flinn Muller Wayne E. Seguin Matthew King Yuki Satow Wayne Meissner Kim Erlandsen (picture) and many others Sunday, July 19, 2009