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authornaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-02-05 16:05:10 +0000
committernaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-02-05 16:05:10 +0000
commit665f7a2ff1ce1c73118eb06e13a35d480ab89c3c (patch)
treec842f8ba1c0bd960579fdae8035a2ddc497f1889 /benchmark
parentb5623f98638b433ac5363869dde77d03b91348a2 (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.rb4
-rw-r--r--benchmark/bm_hash_ident_flo.rb4
-rw-r--r--benchmark/bm_marshal_dump_flo.rb2
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) }