bench.txt

# ruby 1.9.2p136

C:\>rails new empty-192 -d sqlite3
# ...
Using rails (3.1.1)

C:\empty-192>timer ruby script\rails runner ""
      user     system      total        real
  0.000000   0.016000   0.016000 ( 28.808579)

C:\measurements>rci bench core_require_empty && rci bench core_require_nested
ruby 1.9.2p136 (2010-12-25) [i386-mingw32]
Rehearsal ------------------------------------------------------
core_require_empty   2.917000   7.722000  10.639000 ( 10.755556)
-------------------------------------------- total: 10.639000sec

                         user     system      total        real
core_require_empty   3.167000   7.815000  10.982000 ( 11.133547)
ruby 1.9.2p136 (2010-12-25) [i386-mingw32]
Rehearsal -------------------------------------------------------
core_require_nested   3.556000   8.736000  12.292000 ( 12.453693)
--------------------------------------------- total: 12.292000sec

                          user     system      total        real
core_require_nested   3.526000   9.188000  12.714000 ( 13.157714)


# ruby 1.9.3p0 from RubyInstaller

C:\>rails new empty-193-p0 -d sqlite3
# ...
Using rails (3.1.1)

C:\empty-193-p0>timer ruby script\rails runner ""
       user     system      total        real
   0.000000   0.000000   0.000000 ( 17.425940)

C:\measurements>rci bench core_require_empty && rci bench core_require_nested
ruby 1.9.3p0 (2011-10-30) [i386-mingw32]
Rehearsal ------------------------------------------------------
core_require_empty   3.120000   9.937000  13.057000 ( 13.278704)
-------------------------------------------- total: 13.057000sec

                         user     system      total        real
core_require_empty   3.167000   9.578000  12.745000 ( 13.231747)
ruby 1.9.3p0 (2011-10-30) [i386-mingw32]
Rehearsal -------------------------------------------------------
core_require_nested   3.822000  11.373000  15.195000 ( 15.853803)
--------------------------------------------- total: 15.195000sec

                          user     system      total        real
core_require_nested   3.822000  11.653000  15.475000 ( 16.779881)


# Ruby 1.9.3p0 patched

C:\>rails new empty-193-faster -d sqlite3
# ...
Using rails (3.1.1)

C:\empty-193-faster>timer ruby script\rails runner ""
       user     system      total        real
   0.000000   0.000000   0.000000 (  9.184323)

C:\measurements>rci bench core_require_empty && rci bench core_require_nested
ruby 1.9.3p0 (2011-11-08 revision 33661) [i386-mingw32]
Rehearsal ------------------------------------------------------
core_require_empty   2.620000   5.616000   8.236000 (  9.144510)
--------------------------------------------- total: 8.236000sec

                         user     system      total        real
core_require_empty   2.247000   5.179000   7.426000 (  7.930452)
ruby 1.9.3p0 (2011-11-08 revision 33661) [i386-mingw32]
Rehearsal -------------------------------------------------------
core_require_nested   2.496000   5.522000   8.018000 (  8.123630)
---------------------------------------------- total: 8.018000sec

                          user     system      total        real
core_require_nested   2.652000   5.960000   8.612000 (  8.861500)

fenix.txt

C:\>git clone git://github.com/luislavena/fenix.git
Initialized empty Git repository in C:/fenix/.git/
# ...

C:\>devkit\devkitvars.bat
Adding the DevKit to PATH...

C:\fenix>rake compile
# ...
install -c tmp/i386-mingw32/fenix/1.9.3/fenix.so lib/fenix.so

C:\fenix>rake bench
File.expand_path: 10000 times.
                                user     system      total        real
Ruby ''                     0.297000   0.593000   0.890000 (  0.884027)
Fenix ''                    0.062000   0.000000   0.062000 (  0.066004)
Ruby '.'                    0.312000   0.546000   0.858000 (  0.876040)
Fenix '.'                   0.062000   0.000000   0.062000 (  0.060000)
Ruby 'foo', 'bar'           0.312000   0.983000   1.295000 (  1.328060)
Fenix 'foo', 'bar'          0.078000   0.000000   0.078000 (  0.106003)
Ruby '', 'C:/'              0.031000   0.000000   0.031000 (  0.031000)
Fenix '', 'C:/'             0.047000   0.000000   0.047000 (  0.050000)
Ruby 'foo', 'C:/'           0.171000   1.965000   2.136000 (  2.248100)
Fenix 'foo', 'C:/'          0.047000   0.000000   0.047000 (  0.054003)
Ruby '~'                    0.530000   0.562000   1.092000 (  1.111063)
Fenix '~'                   0.094000   0.000000   0.094000 (  0.100006)
Ruby '~/foo'                0.468000   0.827000   1.295000 (  1.321076)
Fenix '~/foo'               0.078000   0.000000   0.078000 (  0.076005)
Ruby 'foo/'                 0.280000   0.624000   0.904000 (  0.917052)
Fenix 'foo/'                0.078000   0.000000   0.078000 (  0.071004)
Ruby '~', 'C:/Foo'          0.375000   0.717000   1.092000 (  1.110063)
Fenix '~', 'C:/Foo'         0.093000   0.000000   0.093000 (  0.090005)
Ruby long_path              0.203000   0.016000   0.219000 (  0.214006)
Fenix long_path             0.203000   0.000000   0.203000 (  0.207005)
Ruby long_path, 'rel'       0.421000   0.734000   1.155000 (  1.237058)
Fenix long_path, 'rel'      0.234000   0.000000   0.234000 (  0.227013)
Ruby long_path, 'C:/Foo'    0.375000   1.981000   2.356000 (  2.470126)
Fenix long_path, 'C:/Foo'   0.187000   0.000000   0.187000 (  0.184010)
Ruby full_long_path         0.156000   0.015000   0.171000 (  0.170010)
Fenix full_long_path        0.156000   0.000000   0.156000 (  0.183011)
Ruby to_path                0.234000   0.359000   0.593000 (  0.619036)
Fenix to_path               0.062000   0.000000   0.062000 (  0.071004)
Ruby to_path, 'rel'         0.468000   0.999000   1.467000 (  1.455083)
Fenix to_path, 'rel'        0.094000   0.000000   0.094000 (  0.091006)
Ruby to_path, 'C:/Foo'      0.390000   2.262000   2.652000 (  2.844161)
Fenix to_path, 'C:/Foo'     0.078000   0.000000   0.078000 (  0.090005)
Ruby full_to_path           0.390000   1.950000   2.340000 (  2.526143)
Fenix full_to_path          0.031000   0.000000   0.031000 (  0.044003)

install.txt

C:\rubyinstaller>xcopy /E /I sandbox\ruby19_mingw \ruby193-faster
# ...
C:\rubyinstaller>cd ..\fenix
C:\fenix>xcopy /E /I lib \ruby193-faster\lib\ruby\1.9.1\i386-mingw32
lib\fenix.so
lib\fenix\replace.rb
2 File(s) copied
C:\fenix>set PATH=c:\ruby193-faster\bin;%PATH%
C:\fenix>set RUBYOPT=-rfenix/replace

patch.txt

C:\ruby>git clone git://gist.github.com/1360449.git expand_path-patch
C:\ruby>git apply -v expand_path-patch\0001-make-load-and-require-use-file-expand_path-and-file-realpath.diff
Checking patch file.c...
Checking patch load.c...
Applied patch file.c cleanly.
Applied patch load.c cleanly.

C:\ruby>git status
# On branch ruby_1_9_3
# Changed but not updated:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#       modified:   file.c
#       modified:   load.c

ruby.txt

C:\>git config --global core.autocrlf false && git clone -b ruby_1_9_3 git@github.com:ruby/ruby.git
Initialized empty Git repository in C:/ruby/.git/
# ...

ruby_compile.txt

C:\rubyinstaller>..\ansicon\x64\ansicon.exe -u
C:\rubyinstaller>rake ruby19 NOGEMS=1 NOTK=1 LOCAL=..\ruby

tcs_bench.txt

# tcs-ruby193_winio_fenix-20111113
C:\empty-193>timer ruby script\rails runner ""
       user     system      total        real
   0.000000   0.000000   0.000000 (  6.802955)


C:\measurements>rci bench core_require_empty && rci bench core_require_nested
tcs-ruby 1.9.3p0 (2011-11-08) [i386-mingw32]
Rehearsal ------------------------------------------------------
core_require_empty   2.044000   2.589000   4.633000 (  4.726269)
--------------------------------------------- total: 4.633000sec

                         user     system      total        real
core_require_empty   1.778000   2.746000   4.524000 (  4.652266)
tcs-ruby 1.9.3p0 (2011-11-08) [i386-mingw32]
Rehearsal -------------------------------------------------------
core_require_nested   2.075000   3.603000   5.678000 (  5.779272)
---------------------------------------------- total: 5.678000sec

                          user     system      total        real
core_require_nested   2.028000   3.526000   5.554000 (  5.791128)



# tcs-ruby193_require_winio_fenix-20111113
C:\empty-193>timer ruby script\rails runner ""
       user     system      total        real
   0.000000   0.000000   0.000000 (  5.635120)


C:\measurements>rci bench core_require_empty && rci bench core_require_nested
tcs-ruby 1.9.3p0 (2011-11-08) [i386-mingw32]
Rehearsal ------------------------------------------------------
core_require_empty   1.497000   2.948000   4.445000 (  4.571255)
--------------------------------------------- total: 4.445000sec

                         user     system      total        real
core_require_empty   1.326000   3.151000   4.477000 (  4.577208)
tcs-ruby 1.9.3p0 (2011-11-08) [i386-mingw32]
Rehearsal -------------------------------------------------------
core_require_nested   1.732000   3.650000   5.382000 (  5.529468)
---------------------------------------------- total: 5.382000sec

                          user     system      total        real
core_require_nested   1.716000   3.604000   5.320000 (  5.437311)