output time of function calls

ywjb · Sep 28, 2010 · f9d6b07 · f9d6b07
1 parent 353e256
commit f9d6b07
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/benchmark/function_call/bench.js b/benchmark/function_call/bench.js
@@ -30,6 +30,14 @@ for (i = 0; i < N; i++) {
 var cxxDiff = new Date() - start;
 console.log(N +" C++ function calls: " + cxxDiff);
 
+function toMicro (diff) {
+  return (diff / N) * 1000000;
+}
+
+console.log("\nJS function call speed: %d microseconds", toMicro(jsDiff));
+console.log("C++ function call speed: %d microseconds", toMicro(cxxDiff));
+
+
 console.log("\nJS speedup " + (cxxDiff / jsDiff));