add simple loop bench

fiddled with run numbers a bit
recording times with noop removed
results slightly worse than hoped

test/bench/go/adds.go

@@ -18,8 +18,10 @@ func fibo(n int ) int {
 
 func main() {
   sum := 1
-  for sum < 100000 {
+  res := 0
+  for sum < 50000 {
     sum += 1
-    fibo( 20 )
+    res = fibo( 40 )
   }
+  res += 1
 }

test/bench/go/calls.go

@@ -10,7 +10,7 @@ func fib(n uint) uint {
 
 func main() {
   sum := 1
-  for sum < 1000 {
+  for sum < 100 {
     sum += 1
     fib( 20 )
   }

test/bench/go/hello.go

@@ -4,7 +4,7 @@ import "fmt"
 
 func main() {
 	sum := 1
-	for sum < 100000 {
+	for sum < 10000 {
 		sum += 1
     fmt.Println("Hi there")
 	}

test/bench/go/loop.go

@@ -2,7 +2,7 @@ package main
 
 func main() {
 	sum := 1
-	for sum < 100000 {
+	for sum < 1000000 {
 		sum += 1
 	}
 }