naruse	2016-09-15 01:00:55 +0900 (Thu, 15 Sep 2016)

  New Revision: 56161

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56161

  Log:
    * benchmark/: add vnmakarov's benchmarks around hash [ruby-core:75265]

  Added files:
    trunk/benchmark/bm_bighash.rb
    trunk/benchmark/bm_hash_long.rb
    trunk/benchmark/bm_hash_small2.rb
    trunk/benchmark/bm_hash_small4.rb
    trunk/benchmark/bm_hash_small8.rb
  Modified files:
    trunk/ChangeLog
Index: benchmark/bm_hash_small4.rb
===================================================================
--- benchmark/bm_hash_small4.rb	(revision 0)
+++ benchmark/bm_hash_small4.rb	(revision 56161)
@@ -0,0 +1 @@
+1000000.times.map{|i| a={}; 4.times{|j| a[j]=j}; a}
Index: benchmark/bm_hash_small2.rb
===================================================================
--- benchmark/bm_hash_small2.rb	(revision 0)
+++ benchmark/bm_hash_small2.rb	(revision 56161)
@@ -0,0 +1 @@
+1000000.times.map{|i| a={}; 2.times{|j| a[j]=j}; a}
Index: benchmark/bm_hash_small8.rb
===================================================================
--- benchmark/bm_hash_small8.rb	(revision 0)
+++ benchmark/bm_hash_small8.rb	(revision 56161)
@@ -0,0 +1 @@
+1000000.times.map{|i| a={}; 8.times{|j| a[j]=j}; a}
Index: benchmark/bm_hash_long.rb
===================================================================
--- benchmark/bm_hash_long.rb	(revision 0)
+++ benchmark/bm_hash_long.rb	(revision 56161)
@@ -0,0 +1,4 @@ https://github.com/ruby/ruby/blob/trunk/benchmark/bm_hash_long.rb#L1
+k1 = "Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong";
+k2 = "Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping Pong Ping";
+h = {k1 => 0, k2 => 0};
+3000000.times{|i| k = i % 2 ? k2 : k1; h [k] = h[k] + 1}
Index: benchmark/bm_bighash.rb
===================================================================
--- benchmark/bm_bighash.rb	(revision 0)
+++ benchmark/bm_bighash.rb	(revision 56161)
@@ -0,0 +1 @@
+h = {}; 5000000.times {|n| h[n] = n }
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 56160)
+++ ChangeLog	(revision 56161)
@@ -1,3 +1,7 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Thu Sep 15 00:59:30 2016  NARUSE, Yui  <naruse@r...>
+
+	* benchmark/: add vnmakarov's benchmarks around hash [ruby-core:75265]
+
 Wed Sep 14 07:02:31 2016  NARUSE, Yui  <naruse@r...>
 
 	* hash.c (each_pair_i_fast): use rb_yield_values2 to avoid var args.

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