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This reverts commit eb3a6ae524b029e96738f21931d95dfad1caed2f.
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This reverts commit ba26dd7ba557f1a8d58251bb8437d579e0d5d23a, which
duplicates the list.
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The MarkDown parser of RDoc does not allow mixing loose and tight
lists, and the results may be very unexpected otherwise.
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These days we benchmark MJIT using yjit-bench. The warmup duration in
yjit-bench is very short, so compiling many methods comes at a cost even
while it's actually optimal for MJIT to compile everything / tens of
thousands of methods once it reaches the peak performance.
yjit-bench doesn't necessarily represent the peak performance on production.
It measures the performance of Ruby 30~60s after boot. If your JIT takes
more than 1 minute to warm up, there's no way for the JIT to make the numbers
good on yjit-bench.
Until we make MJIT's compilation much faster, we don't afford compiling
10,000 methods on yjit-bench.
This change alone makes MJIT's benchmark number on railsbench 2x better :p
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So cross-references to defined classes/modules/methods work.
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The MarkDown parser in RDoc requires 4 columns indentation for
paragraphs following list items.
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Notes:
Merged: https://github.com/ruby/ruby/pull/6808
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* Update YJIT section of `NEWS.md`
* Update NEWS.md
Notes:
Merged-By: maximecb <maximecb@ruby-lang.org>
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Notes:
Merged: https://github.com/ruby/ruby/pull/6594
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Notes:
Merged-By: k0kubun <takashikkbn@gmail.com>
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Notes:
Merged: https://github.com/ruby/ruby/pull/6774
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Implementation for Language Server Protocol (LSP) sometimes needs token information.
For example both `m(1)` and `m(1, )` has same AST structure other than node locations
then it's impossible to check the existence of `,` from AST. However in later case,
it might be better to suggest variables list for the second argument.
Token information is important for such case.
This commit adds these methods.
* Add `keep_tokens` option for `RubyVM::AbstractSyntaxTree.parse`, `.parse_file` and `.of`
* Add `RubyVM::AbstractSyntaxTree::Node#tokens` which returns tokens for the node including tokens for descendants nodes.
* Add `RubyVM::AbstractSyntaxTree::Node#all_tokens` which returns all tokens for the input script regardless the receiver node.
[Feature #19070]
Impacts on memory usage and performance are below:
Memory usage:
```
$ cat test.rb
root = RubyVM::AbstractSyntaxTree.parse_file(File.expand_path('../test/ruby/test_keyword.rb', __FILE__), keep_tokens: true)
$ /usr/bin/time -f %Mkb /usr/local/bin/ruby -v
ruby 3.2.0dev (2022-11-19T09:41:54Z 19070-keep_tokens d3af1b8057) [x86_64-linux]
11408kb
# keep_tokens :false
$ /usr/bin/time -f %Mkb /usr/local/bin/ruby test.rb
17508kb
# keep_tokens :true
$ /usr/bin/time -f %Mkb /usr/local/bin/ruby test.rb
30960kb
```
Performance:
```
$ cat ../ast_keep_tokens.yml
prelude: |
src = <<~SRC
module M
class C
def m1(a, b)
1 + a + b
end
end
end
SRC
benchmark:
without_keep_tokens: |
RubyVM::AbstractSyntaxTree.parse(src, keep_tokens: false)
with_keep_tokens: |
RubyVM::AbstractSyntaxTree.parse(src, keep_tokens: true)
$ make benchmark COMPARE_RUBY="./ruby" ARGS=../ast_keep_tokens.yml
/home/kaneko.y/.rbenv/shims/ruby --disable=gems -rrubygems -I../benchmark/lib ../benchmark/benchmark-driver/exe/benchmark-driver \
--executables="compare-ruby::./ruby -I.ext/common --disable-gem" \
--executables="built-ruby::./miniruby -I../lib -I. -I.ext/common ../tool/runruby.rb --extout=.ext -- --disable-gems --disable-gem" \
--output=markdown --output-compare -v ../ast_keep_tokens.yml
compare-ruby: ruby 3.2.0dev (2022-11-19T09:41:54Z 19070-keep_tokens d3af1b8057) [x86_64-linux]
built-ruby: ruby 3.2.0dev (2022-11-19T09:41:54Z 19070-keep_tokens d3af1b8057) [x86_64-linux]
warming up..
| |compare-ruby|built-ruby|
|:--------------------|-----------:|---------:|
|without_keep_tokens | 21.659k| 21.303k|
| | 1.02x| -|
|with_keep_tokens | 6.220k| 5.691k|
| | 1.09x| -|
```
Notes:
Merged: https://github.com/ruby/ruby/pull/6770
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and libffi
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* Windows: Fix warning about undefined if_indextoname()
* Windows: Fix UNIXSocket on MINGW and make .pair more reliable
* Windows: Use nonblock=true for read tests with scheduler
* Windows: Move socket detection from File.socket? to File.stat
Add S_IFSOCK to Windows and interpret reparse points accordingly.
Enable tests that work now.
* Windows: Use wide-char functions to UNIXSocket
This fixes behaviour with non-ASCII characters.
It also fixes deletion of temporary UNIXSocket.pair files.
* Windows: Add UNIXSocket tests for specifics of Windows impl.
* Windows: fix VC build due to missing _snwprintf
Avoid usage of _snwprintf, since it fails linking ruby.dll like so:
linking shared-library x64-vcruntime140-ruby320.dll
x64-vcruntime140-ruby320.def : error LNK2001: unresolved external symbol snwprintf
x64-vcruntime140-ruby320.def : error LNK2001: unresolved external symbol vsnwprintf_l
whereas linking miniruby.exe succeeds.
This patch uses snprintf on the UTF-8 string instead.
Also remove branch GetWindowsDirectoryW, since it doesn't work.
* Windows: Fix dangling symlink test failures
Co-authored-by: Lars Kanis <kanis@comcard.de>
Notes:
Merged-By: ioquatix <samuel@codeotaku.com>
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for consistency with YJIT
Notes:
Merged-By: k0kubun <takashikkbn@gmail.com>
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Notes:
Merged: https://github.com/ruby/ruby/pull/6697
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Notes:
Merged-By: maximecb <maximecb@ruby-lang.org>
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Notes:
Merged-By: maximecb <maximecb@ruby-lang.org>
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Notes:
Merged: https://github.com/ruby/ruby/pull/6614
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