Age | Commit message (Collapse) | Author |
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This improve the conversion speed several times faster than before.
```
RUBYLIB= BUNDLER_ORIG_RUBYLIB= /home/mrkn/.rbenv/versions/3.0.0/bin/ruby -v -S benchmark-driver /home/mrkn/src/github.com/ruby/bigdecimal/benchmark/from_float.yml
ruby 3.0.0p0 (2020-12-25 revision 95aff21468) [x86_64-linux]
Calculating -------------------------------------
bigdecimal 3.0.0 master
flt_e0 156.400k 783.356k i/s - 100.000k times in 0.639388s 0.127656s
flt_ep10 158.640k 777.978k i/s - 100.000k times in 0.630359s 0.128538s
flt_ep100 101.676k 504.259k i/s - 100.000k times in 0.983512s 0.198311s
flt_em10 103.439k 726.339k i/s - 100.000k times in 0.966751s 0.137677s
flt_em100 79.675k 651.446k i/s - 100.000k times in 1.255095s 0.153505s
Comparison:
flt_e0
master: 783355.6 i/s
bigdecimal 3.0.0: 156399.5 i/s - 5.01x slower
flt_ep10
master: 777977.6 i/s
bigdecimal 3.0.0: 158639.7 i/s - 4.90x slower
flt_ep100
master: 504259.4 i/s
bigdecimal 3.0.0: 101676.5 i/s - 4.96x slower
flt_em10
master: 726338.6 i/s
bigdecimal 3.0.0: 103439.2 i/s - 7.02x slower
flt_em100
master: 651446.3 i/s
bigdecimal 3.0.0: 79675.3 i/s - 8.18x slower
```
https://github.com/ruby/bigdecimal/commit/5bdaedd530
https://github.com/ruby/bigdecimal/commit/9bfff57f90
https://github.com/ruby/bigdecimal/commit/d071a0abbb
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https://github.com/ruby/bigdecimal/commit/cf839a34c8
https://github.com/ruby/bigdecimal/commit/75db4dabb9
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https://github.com/ruby/bigdecimal/commit/c2b22cc8b3
https://github.com/ruby/bigdecimal/commit/8cbca8481d
https://github.com/ruby/bigdecimal/commit/f05aecf673
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This change improves the conversion speed from small integers.
```
Comparison:
big_n9
master: 4003688.9 i/s
bigdecimal 3.0.0: 1270551.0 i/s - 3.15x slower
big_n19
master: 5410096.4 i/s
bigdecimal 3.0.0: 1000250.3 i/s - 5.41x slower
```
https://github.com/ruby/bigdecimal/commit/3429bd7e6f
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https://github.com/ruby/bigdecimal/commit/a6d3bd2d44
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https://github.com/ruby/bigdecimal/commit/7e80e6e145
https://github.com/ruby/bigdecimal/commit/0ed7846e8c
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https://github.com/ruby/bigdecimal/commit/61ec452599
Notes:
Merged: https://github.com/ruby/ruby/pull/3295
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Sync to ruby/bigdecimal@92356ba71c6bd325b0ab618c634a7aecf8cdc767
Notes:
Merged-By: mrkn <mrkn@ruby-lang.org>
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* https://github.com/ruby/bigdecimal/compare/v1.4.0.pre.20181214a..v1.4.0.pre.20181220a
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* https://github.com/ruby/bigdecimal/compare/74d25ef..v1.4.0.pre.20181205a
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* Revert "Remove unnecessary linker flags"
This reverts commit 49efa01579272d52d28bd361c498d96ca92e986e.
* Revert "Move dependency on gemspec"
This reverts commit bfb64d476578eadd61a738149726da37840f068d.
* Revert "Remove unnecessary directory listing"
This reverts commit 86661b5c60b8da6e5641c9c772b57857a1f988f4.
* Revert "* expand tabs."
This reverts commit 35ada33f8386b56611f10b1a0a4e5667e9b08071.
* Revert "Import bigdecimal-1.4.0.pre-20181204a"
This reverts commit 8891bb3bd602bdbabd24260cf1e431475dc027c8.
* Revert "ext/bigdecimal/bigdecimal.c: drop unused function"
This reverts commit 5ceeea4da1179193c2c7ddcebfd67019128473e3.
* Revert "* expand tabs."
This reverts commit e021386e905b6d6799a84dfbc2f0592e42626366.
* Revert "Import bigdecimal-1.4.0.pre-20181130a"
This reverts commit a0e438cd3c28d2eaf4efa18243d5b6edafa14d88.
* Revert "NEWS: write about bigdecimal updates"
This reverts commit 89455ff2ba973f2a9ee7b79657e0e6f1f31501f9.
* Revert "Fix rubyspec of bigdecimal for ruby <2.6"
This reverts commit 4bcdeeb65e57de4da306d347652898c767162e74.
* Revert "Fix rubyspec against bigdecimal updates"
This reverts commit c8fb30fc9e0ee14e87be1e231869a12aaef1eedf.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66210 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Cygwin/mingw linker should be able to link against shared library
itself. Mswin build sets -def:$(DEFFILE) option by the default.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66195 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66194 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* https://github.com/ruby/bigdecimal/compare/74d25ef..v1.4.0.pre.20181130a
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* ext/bigdecimal/extconf.rb: extconf.h depends on the gemspec
file. [ruby-core:84247] [Bug #14180]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61221 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Import bigdecimal version 1.3.3. The full commit log is here:
https://github.com/ruby/bigdecimal/compare/v1.3.2...v1.3.3
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Import bigdecimal version 1.3.2. The full commit log is here:
https://github.com/ruby/bigdecimal/compare/v1.3.1...v1.3.2
This fixes [ruby-core:79603] [Bug #13232]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57951 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Import bigdecimal version 1.3.1. The full commit log is here:
https://github.com/ruby/bigdecimal/compare/v1.3.0...v1.3.1
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57597 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Import bigdecimal version 1.3.0.pre. The full commit log of this
changes can be found at:
https://github.com/ruby/bigdecimal/compare/5c43a9e...v1.3.0.pre
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57040 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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g -L frozen_string_literal ext/**/*.rb|xargs ruby -Ka -e'ARGV.each{|fn|puts
fn;open(fn,"r+"){|f|s=f.read.sub(/\A(#!.*\n)?(#.*coding.*\n)?/,"\\&#
frozen_string_literal: false\n");f.rewind;f.write s}}'
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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for rubies lower than 2.2.0.
* ext/bigdecimal/bigdecimal.c (rb_rational_den): ditto.
* ext/bigdecimal/extconf.rb: check the existences of struct RRational,
rb_rational_num, and rb_rational_den.
* ext/bigdecimal/bigdecimal.bundle: bump version.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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support environments missing labs and llabs.
* ext/bigdecimal/bigdecimal.h (vabs): added.
* ext/bigdecimal/extconf.rb, ext/bigdecimal/bigdecimal.h, ext/bigdecimal/bigdecimal.c, test/bigdecimal/test_bigdecimal.rb (TestBigDecimal#test_new): replace U_LONG, S_LONG, S_INT, and U_INT with appropreate standard or ruby-provided types.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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ext/bigdecimal/extconf.rb: BASE and BASE_FIG are defined based on the size of BDIGIT and renamed.
* ext/bigdecimal/bigdecimal.c, ext/bigdecimal/bigdecimal.h: use BDIGIT for Real#frac.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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precision. [ruby-talk:290296]
* ext/bigdecimal/bigdecimal.c (BASE_FIG): made constant.
* ext/bigdecimal/extconf.rb: ditto. [ruby-dev:33658]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15415 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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