and switch-case branches.
Buffer allocation optimization using `ALLOCA_N` would be the main
benefit of patch. It eliminates the O(N) buffer extensions.
It also reduces the number of branches using escape table like
2016081701.htm.
Closes: https://github.com/ruby/ruby/pull/2226
Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
Co-authored-by: Yasuhiro MATSUMOTO <mattn.jp@gmail.com>
and switch-case branches.
Buffer allocation optimization using `ALLOCA_N` would be the main
benefit of patch. It eliminates the O(N) buffer extensions.
It also reduces the number of branches using escape table like
2016081701.htm.
Closes: https://github.com/ruby/ruby/pull/2226
Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
Co-authored-by: Yasuhiro MATSUMOTO <mattn.jp@gmail.com>
I heard actually this part would not be a bottleneck for rendering
because writing anything to terminal takes way longer time anyway, but I
thought this benchmark script might be useful for benchmarking Ruby
itself.
To prevent noise for benchmark result. Just for the case.
[Bug #15552]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
To support the change of default encoding.
It had not worked correctly since 2.0 :-)
[Bug #15552]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66892 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Add new benchmark scripts for binary operations of Complex with float
components.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* benchmark/lib/load.rb: add small utility which requires
benchmark-driver.rb. You can load this file and can
use benchmark-driver.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Simply use DISPATCH_ORIGINAL_INSN instead of rb_funcall. This is,
when possible, overall performant because method dispatch results are
cached inside of CALL_CACHE. Should also be good for JIT.
----
trunk: ruby 2.6.0dev (2018-09-12 trunk 64689) [x86_64-darwin15]
ours: ruby 2.6.0dev (2018-09-12 leaf-insn 64688) [x86_64-darwin15]
last_commit=make opt_str_freeze leaf
Calculating -------------------------------------
trunk ours
vm2_freezestring 5.440M 31.411M i/s - 6.000M times in 1.102968s 0.191017s
Comparison:
vm2_freezestring
ours: 31410864.5 i/s
trunk: 5439865.4 i/s - 5.77x slower
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64690 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
because it's only available for limited platforms for now.
I'll make it portable and show it later.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63954 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
benchmark/README.md: fix help output, which is changed on v0.14.6.
Especially `e1::path1,arg1,...; e2::path2,arg2` part was wrong since `,`
can't be used to split arguments anymore.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63945 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
to improve the accuracy of measurement by stop using block.
benchmark/app_erb.rb -> benchmark/app_erb.yml: renamed and revised
benchmark/erb_render.rb -> benchmark/erb_render.yml: ditto
benchmark/README.md: follow renames
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63941 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
the original behavior of benchmark/driver.rb.
Probably I won't use this but this is requested by ko1.
Use this with:
make benchmark OPTS="-o driver"
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
supported by legacy benchmark/driver.rb.
benchmark/README.md: document them
common.mk: update benchmark_driver to correct 0.0 output and to fix
spacing format of `-o simple` and `-o markdown`.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63933 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
runner/peak.rb: ditto
This is needed to make commands like `make -C .ruby-svn benchmark
ITEM=erb OPTS="-r size -o simple"` succeed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63932 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
benchmark_driver is the official way to install benchmark_driver.
benchmark-driver is just an alias for it.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63930 b2dd03c8-39d4-4d8f-98ff-823fe69b080e