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

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56161 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

5 files changed, 8 insertions, 0 deletions

diff --git a/benchmark/bm_bighash.rb b/benchmark/bm_bighash.rb
new file mode 100644
index 0000000000..e2ad5a5c94
--- /dev/null
+++ b/benchmark/bm_bighash.rb
@@ -0,0 +1 @@
+h = {}; 5000000.times {|n| h[n] = n }
diff --git a/benchmark/bm_hash_long.rb b/benchmark/bm_hash_long.rb
new file mode 100644
index 0000000000..03d9109602
--- /dev/null
+++ b/benchmark/bm_hash_long.rb
@@ -0,0 +1,4 @@
+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}
diff --git a/benchmark/bm_hash_small2.rb b/benchmark/bm_hash_small2.rb
new file mode 100644
index 0000000000..45485d9c71
--- /dev/null
+++ b/benchmark/bm_hash_small2.rb
@@ -0,0 +1 @@
+1000000.times.map{|i| a={}; 2.times{|j| a[j]=j}; a}
diff --git a/benchmark/bm_hash_small4.rb b/benchmark/bm_hash_small4.rb
new file mode 100644
index 0000000000..acd4084334
--- /dev/null
+++ b/benchmark/bm_hash_small4.rb
@@ -0,0 +1 @@
+1000000.times.map{|i| a={}; 4.times{|j| a[j]=j}; a}
diff --git a/benchmark/bm_hash_small8.rb b/benchmark/bm_hash_small8.rb
new file mode 100644
index 0000000000..9cffcc91b6
--- /dev/null
+++ b/benchmark/bm_hash_small8.rb
@@ -0,0 +1 @@
+1000000.times.map{|i| a={}; 8.times{|j| a[j]=j}; a}