diff options
author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-02-05 16:05:10 +0000 |
---|---|---|
committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-02-05 16:05:10 +0000 |
commit | 665f7a2ff1ce1c73118eb06e13a35d480ab89c3c (patch) | |
tree | c842f8ba1c0bd960579fdae8035a2ddc497f1889 /benchmark | |
parent | b5623f98638b433ac5363869dde77d03b91348a2 (diff) |
merge revision(s) 49376,49387,49389: [Backport #10761]
* st.c (st_numhash): mix float value for flonum
* hash.c (rb_any_hash): ditto
* benchmark/bm_hash_aref_flo.rb: new benchmark
* benchmark/bm_hash_ident_flo.rb: ditto
[Bug #10761]
* benchmark/bm_marshal_dump_flo.rb: new benchmark for [Bug #10761]
* marshal.c (w_object, marshal_dump): use indetity tables for
arbitrary VALUE keys, because of performance of FLONUM.
[Bug #10761]
* marshal.c (obj_alloc_by_klass, marshal_load): ditto.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@49513 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'benchmark')
-rw-r--r-- | benchmark/bm_hash_aref_flo.rb | 4 | ||||
-rw-r--r-- | benchmark/bm_hash_ident_flo.rb | 4 | ||||
-rw-r--r-- | benchmark/bm_marshal_dump_flo.rb | 2 |
3 files changed, 10 insertions, 0 deletions
diff --git a/benchmark/bm_hash_aref_flo.rb b/benchmark/bm_hash_aref_flo.rb new file mode 100644 index 0000000000..a097bb5915 --- /dev/null +++ b/benchmark/bm_hash_aref_flo.rb @@ -0,0 +1,4 @@ +h = {} +strs = (1..10000).to_a.map!(&:to_f) +strs.each { |s| h[s] = s } +50.times { strs.each { |s| h[s] } } diff --git a/benchmark/bm_hash_ident_flo.rb b/benchmark/bm_hash_ident_flo.rb new file mode 100644 index 0000000000..0c7edfed3e --- /dev/null +++ b/benchmark/bm_hash_ident_flo.rb @@ -0,0 +1,4 @@ +h = {}.compare_by_identity +strs = (1..10000).to_a.map!(&:to_f) +strs.each { |s| h[s] = s } +50.times { strs.each { |s| h[s] } } diff --git a/benchmark/bm_marshal_dump_flo.rb b/benchmark/bm_marshal_dump_flo.rb new file mode 100644 index 0000000000..9b8d0c6afb --- /dev/null +++ b/benchmark/bm_marshal_dump_flo.rb @@ -0,0 +1,2 @@ +bug10761 = 10000.times.map { |x| x.to_f } +100.times { Marshal.dump(bug10761) } |