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Comparing cvsroot/Coro/eg/bench (file contents):
Revision 1.3 by root, Sat Jul 14 22:14:21 2001 UTC vs.
Revision 1.22 by root, Sat Jun 11 13:49:00 2011 UTC

6# call with two calls of transfer in a loop. 6# call with two calls of transfer in a loop.
7 7
8use Coro; 8use Coro;
9use Benchmark; 9use Benchmark;
10 10
11sub a($) { }
12
11$a = bless {}, main::; 13$a = bless {}, main::;
12 14
13
14sub a { 15sub b {
15 $n++; # do something to taint the benchmark results ;) 16 my ($self) = shift;
17 $self->{b} = shift if @_;
18 $self->{b};
16} 19}
17 20
18$b = new Coro sub { 21$b = async {
19 # do a little unrolling... 22 # do a little unrolling...
20 while() { 23 while() {
21 yield; yield; yield; yield; yield; 24 cede; cede; cede; cede; cede;
25 cede; cede; cede; cede; cede;
22 } 26 }
23}; 27};
24 28
25yield; 29cede;
26
27$main = $Coro::main;
28 30
29*transfer = \&Coro::State::transfer; 31*transfer = \&Coro::State::transfer;
30 32
31$c = Coro::State::newprocess { 33sub doit0 {
32 while() { 34 while() {
35 # some unrolling here as well..
33 transfer($c, $main); transfer($c, $main); 36 transfer($c0, $main); transfer($c0, $main);
34 transfer($c, $main); transfer($c, $main); 37 transfer($c0, $main); transfer($c0, $main);
38 transfer($c0, $main); transfer($c0, $main);
39 transfer($c0, $main); transfer($c0, $main);
35 } 40 }
41}
42
43sub doit1 {
44 while() {
45 # some unrolling here as well..
46 transfer($c1, $main); transfer($c1, $main);
47 transfer($c1, $main); transfer($c1, $main);
48 transfer($c1, $main); transfer($c1, $main);
49 transfer($c1, $main); transfer($c1, $main);
50 }
51}
52
53$c0 = new Coro::State sub {
54 doit0(1,2,3,4,5,6,7,8,9);
36}; 55};
37 56
38transfer($main, $c); 57$c1 = new Coro::State sub {
58 doit1(1,2,3,4,5,6,7,8,9);
59};
39 60
61#$c0->save (0);
62#$c1->save (-1);
63
64#Coro::State::enable_times 1;
65#use Coro::Debug; Coro::Debug::command "ps";#d#
66#(async {
67 $main = $Coro::current;
68
69 transfer($main, $c0);
70 transfer($main, $c1);
71
40timethese 100000, { 72 timethese 5000000, {
41 method => '$a->a; $a->a; $a->a; $a->a', 73 function => 'a(5); a(6)',
42 resume => 'yield; yield', 74 method => '$a->b(5); $a->b(6)',
43 transfer => 'transfer($main, $c); transfer($main, $c)', 75 cede => 'cede',
44}; 76 transfer0 => 'transfer($main, $c0)',
77 transfer1 => 'transfer($main, $c1)',
78 };
79#})->join;
80#use Coro::Debug; Coro::Debug::command "ps";#d#
81
82

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