https://git.ruby-lang.org/ruby.git/commit/?id=8390057d1e

From 8390057d1ee9acd67ac9f36dee59f500b1f1bc5f Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@r...>
Date: Tue, 22 Oct 2019 22:49:41 +0900
Subject: Benchmark for [Feature #16155]


diff --git a/benchmark/array_intersection.yml b/benchmark/array_intersection.yml
new file mode 100644
index 0000000..2670532
--- /dev/null
+++ b/benchmark/array_intersection.yml
@@ -0,0 +1,14 @@ https://github.com/ruby/ruby/blob/trunk/benchmark/array_intersection.yml#L1
+prelude: |
+  small1 = [1, 2, 3]
+  small2 = [1, 2, 3, 4, 5]
+  small3 = [2, 3, 4, 5]
+  small4 = [2]
+  big1 = [1, 2, 3, 4] * 64
+  big2 = [1, 2, 3] * 64
+  big3 = [1, 2] * 64
+
+benchmark:
+  small-&: small1 & small2 & small3 & small4
+  small-intersection: small1.intersection(small2, small3, small4)
+  big-&: big1 & big2 & big3
+  big-intersection: big1.intersection(big2, big3)
-- 
cgit v0.10.2


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