fix benchmarks

up to 20 recursive fibo
had mixed add and calls for rubyx

test/bench/c/calls.c

@@ -10,9 +10,9 @@ int fibo_r(int n)
 
 int main(void)
 {
-	int counter = 100000;
+	int counter = 1000;
 	int fib ;
 	while(counter--) {
-		fib += fibo_r(10);
+		fib += fibo_r(20);
 	}
 }

test/bench/go/calls.go

@@ -10,8 +10,8 @@ func fib(n uint) uint {
 
 func main() {
   sum := 1
-  for sum < 100000 {
+  for sum < 1000 {
     sum += 1
-    fib( 10 )
+    fib( 20 )
   }
 }

test/bench/results.md

@@ -2,10 +2,10 @@
 
 hello - output hello world to measure kernel calls
 add   - run integer adds by linear fibonacci of 20
-call  - exercise calling by recursive fibonacci of 10
+call  - exercise calling by recursive fibonacci of 20
 noop  - a baseline that does nothing
 
-All programs (apart from noop) run 100k times to minimize startup impact.
+Hello and add run 100k times, calls 1k, to minimize startup impact.
 
 C was linked statically as dynamic linked influences times.
 Output was sent to /dev/null, so as to measure the calling and not the terminal.
@@ -22,8 +22,8 @@ Results (in ms) should be seen as relative, not absolute.
 
 
 language  |  noop   |  hello   |  add   |  call        
-c         |    45   |  3480    |   72   |   591
-go        |    53   |  4000    |   64   |   624
-rubyx     |    47   |  1660    |  800   |  2000
-ruby      |  1570   |  8240    | 2700   | 12370
-mruby     |   108   | 11210    | 1580   | 23400
+c         |    45   |  3480    |  150   |  1400
+go        |    53   |  4000    |   64   |   740
+rubyx     |    43   |  1560    | 1800   | 16500
+ruby      |  1570   |  8240    | 2290   | 17800
+mruby     |    86   | 11210    | 1580   | 26500

test/bench/ruby/calls.rb

@@ -8,9 +8,9 @@ def fibo_r( n )
 end
 
 
- counter = 10000
+ counter = 100
 
  while(counter > 0) do
-   fibo_r(10)
+   fibo_r(20)
    counter -= 1
  end

test/bench/rubyx/adds.rb

@@ -1,19 +1,22 @@
 class Space
 
   def fibo_i(fib)
+    n = fib
     a = 0
-    b = fib
-    while( a < b )
-      a = a + 1
-      b = b - 1
+    b = 1
+    i = 1
+    while( i < n )
+      result = a + b
+      a = b
+      b = result
+      i = i + 1
     end
-    return a
+    return result
   end
 
-  # ran with --parfait=100000
-  # (time - noop) * 25 + noop
+  # ran with --parfait=40000
   def main(arg)
-    b = 4000
+    b = 1000
     while( b >= 1 )
       b = b - 1
       fibo_i(20)

test/bench/rubyx/calls.rb

@@ -1,27 +1,22 @@
 class Space
 
-  def fibo_r(fib)
-    n = fib
-    a = 0
-    b = 1
-    i = 1
-    while( i < n )
-      result = a + b
-      a = b
-      b = result
-      i = i + 1
-    end
-    return result
+  def fibo_r( n )
+     if( n <  2 )
+       return n
+     end
+     a = fibo_r(n - 1)
+     d = fibo_r(n - 2)
+     return a + d
   end
 
-  # ran with --parfait=80000
-  # (time - noop) * 50 + noop
+  # ran with --parfait=70000
   def main(arg)
-    b = 2000
+    b = 2
+    res = 0
     while( b >= 1 )
       b = b - 1
-      fibo_r(20)
+      res = fibo_r(20)
     end
-    return b
+    return res
   end
 end