--- cvsroot/Coro/eg/bench	2001/07/03 05:05:45	1.1
+++ cvsroot/Coro/eg/bench	2001/08/11 19:59:19	1.9
@@ -8,40 +8,63 @@
 use Coro;
 use Benchmark;
 
-$a = bless {}, main::;
+sub a() { }
 
-# do something similar, switch two global vars and return something
+$a = bless {}, main::;
 
-sub a {
-   $old = $current;
-   $current = $_[0];
+sub b {
+   my ($self) = shift;
+   $self->{b} = shift if @_;
+   $self->{b};
 }
 
-$b = new Coro sub {
+$b = async {
    # do a little unrolling...
    while() {
-      $Coro::main->resume; $Coro::main->resume; $Coro::main->resume;
+      cede; cede; cede; cede; cede;
    }
 };
 
-$b->resume; # the first resume is slow because it allocates all the memory
+cede;
 
 $main = $Coro::main;
 
-sub transfer {
-   Coro::_transfer($_[0], $_[1]);
+*transfer = \&Coro::State::transfer;
+
+sub doit0 {
+   while() {
+      # some unrolling here as well..
+      transfer($c0, $main,  0); transfer($c0, $main,  0);
+      transfer($c0, $main,  0); transfer($c0, $main,  0);
+      transfer($c0, $main,  0); transfer($c0, $main,  0);
+   }
 }
 
-$c = Coro::_newprocess {
+sub doit1 {
    while() {
-      transfer($c, $main); transfer($c, $main); transfer($c, $main);
+      # some unrolling here as well..
+      transfer($c1, $main, -1); transfer($c1, $main, -1);
+      transfer($c1, $main, -1); transfer($c1, $main, -1);
+      transfer($c1, $main, -1); transfer($c1, $main, -1);
    }
-};
+}
 
-transfer($main, $c);
+$c0 = Coro::State::_newprocess [sub {
+   doit0(1,2,3,4,5,6,7,8,9);
+}];
+
+$c1 = Coro::State::_newprocess [sub {
+   doit1(1,2,3,4,5,6,7,8,9);
+}];
+
+transfer($main, $c0, 0);
+transfer($main, $c1, -1);
 
 timethese 100000, {
-   method   => '$a->a; $a->a; $a->a; $a->a',
-   resume   => '$b->resume; $b->resume',
-   transfer => 'transfer($main, $c); transfer($main, $c)',
+   empty    => '&a; &a',
+   method   => '$a->b(5); $a->b(6)',
+   cede     => 'cede',
+   transfer0=> 'transfer($main, $c0, 0)',
+   transfer1=> 'transfer($main, $c1, -1)',
 };
+