Fresh start

1 files changed, 29 insertions, 0 deletions

diff --git a/jni/ruby/benchmark/gc/ring.rb b/jni/ruby/benchmark/gc/ring.rb
new file mode 100644
index 0000000..be2c7b7
--- /dev/null
+++ b/jni/ruby/benchmark/gc/ring.rb
@@ -0,0 +1,29 @@
+# create many old objects
+
+max = 30_000_000
+
+class Ring
+  attr_reader :next_ring
+  def initialize n = nil
+    @next_ring = n
+  end
+
+
+  def size
+    s = 1
+    ring = self
+    while ring.next_ring
+      s += 1
+      ring = ring.next_ring
+    end
+    s
+  end
+end
+
+ring = Ring.new
+
+max.times{
+  ring = Ring.new(ring)
+}
+
+# p ring.size