1 files changed, 29 insertions, 0 deletions
diff --git a/benchmark/vm_thread_sized_queue4.yml b/benchmark/vm_thread_sized_queue4.yml
new file mode 100644
index 0000000000..2af8ea4ebe
--- /dev/null
+++ b/benchmark/vm_thread_sized_queue4.yml
@@ -0,0 +1,29 @@
+benchmark:
+  vm_thread_sized_queue4: |
+    require 'thread'
+    # many producers, many consumers
+    nr = 1_000_000
+    n = 10
+    m = 10
+    q = Thread::SizedQueue.new(100)
+    consumers = n.times.map do
+      Thread.new do
+        while q.pop
+          # consuming
+        end
+      end
+    end
+
+    producers = m.times.map do
+      Thread.new do
+        while nr > 0
+          q.push true
+          nr -= 1
+        end
+      end
+    end
+
+    producers.each(&:join)
+    n.times { q.push nil }
+    consumers.each(&:join)
+loop_count: 1