From 8e147f1b0d57dfb0498d6d83877622dc9c933dc1 Mon Sep 17 00:00:00 2001
From: normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 30 Apr 2017 07:24:36 +0000
Subject: [PATCH] new benchmark for SizedQueue

The performance of SizedQueue is a bit more complex than
regular Queue, so it deserves a separate benchmark.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58509 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 benchmark/bm_vm_thread_sized_queue.rb | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 benchmark/bm_vm_thread_sized_queue.rb

diff --git a/benchmark/bm_vm_thread_sized_queue.rb b/benchmark/bm_vm_thread_sized_queue.rb
new file mode 100644
index 0000000000..ce15367aba
--- /dev/null
+++ b/benchmark/bm_vm_thread_sized_queue.rb
@@ -0,0 +1,19 @@
+require 'thread'
+
+n = 1_000_000
+q = Thread::SizedQueue.new(100)
+consumer = Thread.new{
+  while q.pop
+    # consuming
+  end
+}
+
+producer = Thread.new{
+  while n > 0
+    q.push true
+    n -= 1
+  end
+  q.push nil
+}
+
+consumer.join