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authork0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-07-08 17:36:26 +0000
committerk0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-07-08 17:36:26 +0000
commit929982ecea67dc60d4e555f8bacc72dd291b917b (patch)
treed0dbe8fb5b5431a6447216dd31390962a8b521cc /benchmark/so_random.yml
parentd933fe9b85846f3cab5161bc1dfd2f456810808f (diff)
benchmark/*.yml: convert from benchmark/bm_*.rb
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63900 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'benchmark/so_random.yml')
-rw-r--r--benchmark/so_random.yml24
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