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-rw-r--r--benchmark/bm_io_nonblock_noex2.rb21
1 files changed, 21 insertions, 0 deletions
diff --git a/benchmark/bm_io_nonblock_noex2.rb b/benchmark/bm_io_nonblock_noex2.rb
new file mode 100644
index 0000000000..56819d049b
--- /dev/null
+++ b/benchmark/bm_io_nonblock_noex2.rb
@@ -0,0 +1,21 @@
+nr = 1_000_000
+i = 0
+msg = '.'
+buf = '.'
+begin
+ r, w = IO.pipe
+ while i < nr
+ i += 1
+ w.write_nonblock(msg, exception: false)
+ r.read_nonblock(1, buf, exception: false)
+ end
+rescue ArgumentError # old Rubies
+ while i < nr
+ i += 1
+ w.write_nonblock(msg)
+ r.read_nonblock(1, buf)
+ end
+ensure
+ r.close
+ w.close
+end