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The Ruby Programming Language [mirror]
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Takashi Kokubun 8ec8f37566
discourage inlining for vm_sendish()
reversing 9213771817 only for JIT, because it made JIT slower.

$ benchmark-driver -v --rbenv 'before;after;before --jit;after --jit' --repeat-count=36 --alternate --output=all benchmark.yml
before: ruby 3.0.0dev (2020-12-19T07:38:17Z master a139318538) [x86_64-linux]
after: ruby 3.0.0dev (2020-12-19T07:52:01Z master ce9faaeff5) [x86_64-linux]
last_commit=discourage inlining for vm_sendish()
before --jit: ruby 3.0.0dev (2020-12-19T07:38:17Z master a139318538) +JIT [x86_64-linux]
after --jit: ruby 3.0.0dev (2020-12-19T07:52:01Z master ce9faaeff5) +JIT [x86_64-linux]
last_commit=discourage inlining for vm_sendish()
Calculating -------------------------------------
                                       before                 after          before --jit           after --jit
Optcarrot Lan_Master.nes    42.83365858987760     42.68912456143848     76.50136803552716     65.74704713379785 fps
                            42.87724738609940     42.89045158177300     79.72624911659534     81.26221749201044
                            43.34963955708526     42.95431841174180     80.18085951039328     82.86458983313545
                            43.56786038452823     43.57563008888242     80.45933051716041     83.09150550702445
                            43.83219269706004     43.60748924115331     80.67164125046142     83.39458202043882
                            43.99035062888973     43.62050459554573     80.93204435712701     83.56303651352751
                            44.25176047881120     44.04822899344536     81.15051082548314     83.58166141398522
                            44.41978060794512     44.06521657912991     81.35651907376140     83.80036752456826
                            44.46864790591856     44.09325484326153     81.53456531520031     83.87502933718609
                            45.54712020644544     44.70693952869038     81.97738413452767     83.95818356402224
                            45.84292299382878     44.77704345873913     82.35118338199700     83.95966387450966
                            45.89411137280815     45.41425773286726     83.01052538434648     84.12812994632024
                            45.93130099197283     46.16884439916935     83.50833510120576     84.26276094927231
                            46.13648038236674     46.66645417860622     84.88757531920830     85.41732546800056
                            46.74873798919658     46.71790568883760     84.90953097036886     85.56340808970482
                            47.11273577214855     46.74581938882115     84.93196765297411     85.57603396455576
                            47.17870777128640     46.82414166607185     84.97178445888456     86.63510466280221
                            47.19338055580042     46.83645774240446     85.43536447262163     86.74129103462393
                            47.25761413477774     46.86834469505590     85.59822430471097     86.85376073363715
                            47.53327847102834     46.90228589364909     85.76446609620548     87.26108400015282
                            47.64308771617673     47.02814519551055     85.79904863600991     87.72293541243303
                            47.80286861846863     47.44672838168050     85.88640862064263     87.86803587836525
                            47.86455937950740     47.65301489003541     85.88750199172448     88.16881051171814
                            47.90065455321760     47.73425082354376     85.94295700508701     88.71267004066843
                            47.90727961241468     47.86377917424705     85.94674546805844     88.77726627283683
                            47.93243954623904     47.88720812998766     86.51872778134982     88.78993962536994
                            47.95062952008558     47.88774830879015     86.63116771614249     88.88085054889298
                            47.95097849989396     47.89825669442417     86.77387990931732     89.72021826461126
                            48.04730571166697     47.89981045730949     86.95084011077047     89.75804193954582
                            48.08042611622322     48.03246661737583     87.87239147980547     90.05949240088842
                            48.08999523258601     48.15253490344558     88.31289344498016     90.36439442190294
                            48.25670456430854     48.26904755214532     88.33999433286937     90.54253266759406
                            48.25947200597002     48.41894159956091     88.35502296938638     90.72591894564106
                            48.30826210577268     48.43125201523194     88.58311746582939     90.77173035874087
                            48.31514124187375     48.53932287546499     88.89099681179805     91.07747476133886
                            48.44349281318267     48.58969411593706     89.34043973691581     91.08545627378257
2020-12-19 00:03:46 -08:00
.github Check macros for headers 2020-12-19 16:38:17 +09:00
basictest
benchmark
bin
bootstraptest
ccan
coroutine
coverage
cygwin
defs
doc [DOC] Marked dtrace arguments as description list [ci skip] 2020-12-19 15:34:37 +09:00
enc
ext Strip trailing spaces [ci skip] 2020-12-19 15:34:37 +09:00
gems Bump bundled rake version to 13.0.2 2020-12-19 16:52:56 +09:00
include Added macros for headers which are not included by ruby.h 2020-12-19 16:38:17 +09:00
internal
lib Try to test with rake-13.0.2 again. 2020-12-19 16:53:18 +09:00
libexec
man
misc
missing
sample Fix warning: instance variable @head not initialized and remove unused instance variable 2020-12-19 15:24:09 +09:00
spec Feature 17314: alias_method returns symbol 2020-12-19 12:23:58 +09:00
template
test Try to test with rake-13.0.2 again. 2020-12-19 16:53:18 +09:00
tool
util
win32
.dir-locals.el
.document
.editorconfig
.gdbinit
.gitattributes
.gitignore
.rspec_parallel
.travis.yml
aclocal.m4
addr2line.c
addr2line.h
appveyor.yml
array.c
array.rb
ast.c
ast.rb
bignum.c
BSDL
builtin.c
builtin.h
class.c
common.mk
compar.c
compile.c
complex.c
configure.ac
constant.h
cont.c
CONTRIBUTING.md
COPYING
COPYING.ja
debug.c
debug_counter.c
debug_counter.h
dir.c
dir.rb
dln.c
dln.h
dln_find.c
dmydln.c
dmyenc.c
dmyext.c
encindex.h
encoding.c
enum.c
enumerator.c
error.c
eval.c
eval_error.c
eval_intern.h
eval_jump.c
file.c
gc.c
gc.h
gc.rb
gem_prelude.rb
golf_prelude.rb
goruby.c
GPL
hash.c
hrtime.h
id_table.c
id_table.h
inits.c
insns.def
integer.rb
internal.h
io.c
io.rb
iseq.c
iseq.h
kernel.rb
KNOWNBUGS.rb
LEGAL
lex.c.blt
load.c
loadpath.c
localeinit.c
main.c
marshal.c
math.c
memory_view.c
method.h
mini_builtin.c
miniinit.c
mjit.c
mjit.h
mjit_compile.c
mjit_worker.c
NEWS.md NEWS: Add an entry of Digest 3.0.0 [ci skip] 2020-12-19 15:08:54 +09:00
node.c
node.h
numeric.c
object.c
pack.c
pack.rb
parse.y
prelude.rb
probes.d
probes_helper.h
proc.c
process.c
ractor.c
ractor.rb Strip trailing spaces [ci skip] 2020-12-19 15:34:37 +09:00
ractor_core.h
random.c
range.c
rational.c
re.c
README.EXT
README.EXT.ja
README.ja.md
README.md
regcomp.c
regenc.c
regenc.h
regerror.c
regexec.c
regint.h
regparse.c
regparse.h
regsyntax.c
ruby-runner.c
ruby.c
ruby_assert.h
ruby_atomic.h
rubystub.c
scheduler.c
signal.c
siphash.c
siphash.h
sparc.c
sprintf.c
st.c
strftime.c
string.c
struct.c
symbol.c
symbol.h
thread.c
thread_pthread.c
thread_pthread.h
thread_sync.c
thread_win32.c
thread_win32.h
time.c
timev.h
trace_point.rb
transcode.c
transcode_data.h
transient_heap.c
transient_heap.h
util.c
variable.c
variable.h
version.c
version.h
vm.c
vm_args.c
vm_backtrace.c
vm_callinfo.h
vm_core.h
vm_debug.h
vm_dump.c
vm_eval.c
vm_exec.c
vm_exec.h
vm_insnhelper.c discourage inlining for vm_sendish() 2020-12-19 00:03:46 -08:00
vm_insnhelper.h
vm_method.c Feature 17314: alias_method returns symbol 2020-12-19 12:23:58 +09:00
vm_opts.h
vm_sync.c
vm_sync.h
vm_trace.c
vsnprintf.c
warning.rb

Build Status Build status Actions Status Actions Status Actions Status Actions Status Actions Status

What's Ruby

Ruby is an interpreted object-oriented programming language often used for web development. It also offers many scripting features to process plain text and serialized files, or manage system tasks. It is simple, straightforward, and extensible.

Features of Ruby

  • Simple Syntax
  • Normal Object-oriented Features (e.g. class, method calls)
  • Advanced Object-oriented Features (e.g. mix-in, singleton-method)
  • Operator Overloading
  • Exception Handling
  • Iterators and Closures
  • Garbage Collection
  • Dynamic Loading of Object Files (on some architectures)
  • Highly Portable (works on many Unix-like/POSIX compatible platforms as well as Windows, macOS, Haiku, etc.) cf. https://github.com/ruby/ruby/blob/master/doc/contributing.rdoc#platform-maintainers

How to get Ruby

For a complete list of ways to install Ruby, including using third-party tools like rvm, see:

https://www.ruby-lang.org/en/downloads/

Git

The mirror of the Ruby source tree can be checked out with the following command:

$ git clone https://github.com/ruby/ruby.git

There are some other branches under development. Try the following command to see the list of branches:

$ git ls-remote https://github.com/ruby/ruby.git

You may also want to use https://git.ruby-lang.org/ruby.git (actual master of Ruby source) if you are a committer.

Subversion

Stable branches for older Ruby versions can be checked out with the following command:

$ svn co https://svn.ruby-lang.org/repos/ruby/branches/ruby_2_6/ ruby

Try the following command to see the list of branches:

$ svn ls https://svn.ruby-lang.org/repos/ruby/branches/

Ruby home page

https://www.ruby-lang.org/

Mailing list

There is a mailing list to discuss Ruby. To subscribe to this list, please send the following phrase:

subscribe

in the mail body (not subject) to the address ruby-talk-request@ruby-lang.org.

How to compile and install

  1. If you want to use Microsoft Visual C++ to compile Ruby, read win32/README.win32 instead of this document.

  2. If ./configure does not exist or is older than configure.ac, run autoconf to (re)generate configure.

  3. Run ./configure, which will generate config.h and Makefile.

    Some C compiler flags may be added by default depending on your environment. Specify optflags=.. and warnflags=.. as necessary to override them.

  4. Edit include/ruby/defines.h if you need. Usually this step will not be needed.

  5. Remove comment mark(#) before the module names from ext/Setup (or add module names if not present), if you want to link modules statically.

    If you don't want to compile non static extension modules (probably on architectures which do not allow dynamic loading), remove comment mark from the line "#option nodynamic" in ext/Setup.

    Usually this step will not be needed.

  6. Run make.

    • On Mac, set RUBY_CODESIGN environment variable with a signing identity. It uses the identity to sign ruby binary. See also codesign(1).
  7. Optionally, run 'make check' to check whether the compiled Ruby interpreter works well. If you see the message "check succeeded", your Ruby works as it should (hopefully).

  8. Run 'make install'.

    This command will create the following directories and install files into them.

    • ${DESTDIR}${prefix}/bin
    • ${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/include/ruby-${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
    • ${DESTDIR}${prefix}/lib
    • ${DESTDIR}${prefix}/lib/ruby
    • ${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/lib/ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
    • ${DESTDIR}${prefix}/lib/ruby/site_ruby
    • ${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/lib/ruby/site_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
    • ${DESTDIR}${prefix}/lib/ruby/vendor_ruby
    • ${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/lib/ruby/vendor_ruby/${MAJOR}.${MINOR}.${TEENY}/${PLATFORM}
    • ${DESTDIR}${prefix}/lib/ruby/gems/${MAJOR}.${MINOR}.${TEENY}
    • ${DESTDIR}${prefix}/share/man/man1
    • ${DESTDIR}${prefix}/share/ri/${MAJOR}.${MINOR}.${TEENY}/system

    If Ruby's API version is 'x.y.z', the ${MAJOR} is 'x', the ${MINOR} is 'y', and the ${TEENY} is 'z'.

    NOTE: teeny of the API version may be different from one of Ruby's program version

    You may have to be a super user to install Ruby.

If you fail to compile Ruby, please send the detailed error report with the error log and machine/OS type, to help others.

Some extension libraries may not get compiled because of lack of necessary external libraries and/or headers, then you will need to run 'make distclean-ext' to remove old configuration after installing them in such case.

Copying

See the file COPYING.

Feedback

Questions about the Ruby language can be asked on the Ruby-Talk mailing list (https://www.ruby-lang.org/en/community/mailing-lists) or on websites like (https://stackoverflow.com).

Bugs should be reported at https://bugs.ruby-lang.org. Read HowToReport for more information.

Contributing

See the file CONTRIBUTING.md

The Author

Ruby was originally designed and developed by Yukihiro Matsumoto (Matz) in 1995.

matz@ruby-lang.org