1 files changed, 24 insertions, 0 deletions
diff --git a/benchmark/so_random.yml b/benchmark/so_random.yml
new file mode 100644
index 0000000000..3a39453377
--- /dev/null
+++ b/benchmark/so_random.yml
@@ -0,0 +1,24 @@
+prelude: |
+  # from http://www.bagley.org/~doug/shootout/bench/random/random.ruby
+benchmark:
+  so_random: |
+
+    IM = 139968.0
+    IA = 3877.0
+    IC = 29573.0
+
+    $last = 42.0
+
+    def gen_random(max)
+      (max * ($last = ($last * IA + IC) % IM)) / IM
+    end
+
+    N = 3_000_000
+
+    i = 0
+    while i<N
+      i +=1
+      gen_random(100.0)
+    end
+    # "%.9f" % gen_random(100.0)
+loop_count: 1