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-rw-r--r--ChangeLog11
-rw-r--r--benchmark/bm_hash_flatten.rb9
-rw-r--r--benchmark/bm_hash_keys.rb9
-rw-r--r--benchmark/bm_hash_values.rb9
4 files changed, 38 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index c5700e0..324dcf2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+Thu Nov 28 19:43:45 2013 Masaki Matsushita <glass.saga@gmail.com>
+
+ * benchmark/bm_hash_flatten.rb: added. r43896 is about 4 times faster
+ than 2.0.0p353.
+
+ * benchmark/bm_hash_keys.rb: added. r43896 is about 5 times faster
+ than 2.0.0p353.
+
+ * benchmark/bm_hash_values.rb: added. r43896 is about 5 times faster
+ than 2.0.0p353.
+
Thu Nov 28 19:29:04 2013 Zachary Scott <e@zzak.io>
* doc/contributing.rdoc: [DOC] Add notes about slideshow proposals
diff --git a/benchmark/bm_hash_flatten.rb b/benchmark/bm_hash_flatten.rb
new file mode 100644
index 0000000..e944aae
--- /dev/null
+++ b/benchmark/bm_hash_flatten.rb
@@ -0,0 +1,9 @@
+h = {}
+
+10000.times do |i|
+ h[i] = nil
+end
+
+1000.times do
+ h.flatten
+end
diff --git a/benchmark/bm_hash_keys.rb b/benchmark/bm_hash_keys.rb
new file mode 100644
index 0000000..6863cd0
--- /dev/null
+++ b/benchmark/bm_hash_keys.rb
@@ -0,0 +1,9 @@
+h = {}
+
+10000.times do |i|
+ h[i] = nil
+end
+
+5000.times do
+ h.keys
+end
diff --git a/benchmark/bm_hash_values.rb b/benchmark/bm_hash_values.rb
new file mode 100644
index 0000000..0694413
--- /dev/null
+++ b/benchmark/bm_hash_values.rb
@@ -0,0 +1,9 @@
+h = {}
+
+10000.times do |i|
+ h[i] = nil
+end
+
+5000.times do
+ h.values
+end