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-rw-r--r--benchmark/vm_thread_condvar1.yml32
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diff --git a/benchmark/vm_thread_condvar1.yml b/benchmark/vm_thread_condvar1.yml
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+prelude: |
+ # two threads, two mutex, two condvar ping-pong
+benchmark:
+ vm_thread_condvar1: |
+ require 'thread'
+ m1 = Mutex.new
+ m2 = Mutex.new
+ cv1 = ConditionVariable.new
+ cv2 = ConditionVariable.new
+ max = 100000
+ i = 0
+ wait = nil
+ m2.synchronize do
+ wait = Thread.new do
+ m1.synchronize do
+ m2.synchronize { cv2.signal }
+ while (i += 1) < max
+ cv1.wait(m1)
+ cv2.signal
+ end
+ end
+ end
+ cv2.wait(m2)
+ end
+ m1.synchronize do
+ while i < max
+ cv1.signal
+ cv2.wait(m1)
+ end
+ end
+ wait.join
+loop_count: 1