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Comparing cvsroot/Coro/eg/bench (file contents):
Revision 1.6 by root, Sat Jul 21 18:21:45 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$a = bless {}, main::;
12
13
14sub a {
15}
16 14
17sub b { 15sub b {
18 my ($self) = shift; 16 my ($self) = shift;
19 my $num = shift; 17 $self->{b} = shift if @_;
20 return $num+1; 18 $self->{b};
21} 19}
22 20
23$b = async { 21$b = async {
24 # do a little unrolling... 22 # do a little unrolling...
25 while() { 23 while() {
26 yield; yield; yield; yield; yield; 24 cede; cede; cede; cede; cede;
25 cede; cede; cede; cede; cede;
27 } 26 }
28}; 27};
29 28
30yield; 29cede;
31
32$main = $Coro::main;
33 30
34*transfer = \&Coro::State::transfer; 31*transfer = \&Coro::State::transfer;
35 32
36sub doit { 33sub doit0 {
37 while() { 34 while() {
38 # some unrolling here as well.. 35 # some unrolling here as well..
39 transfer($c, $main); transfer($c, $main); 36 transfer($c0, $main); transfer($c0, $main);
40 transfer($c, $main); transfer($c, $main); 37 transfer($c0, $main); transfer($c0, $main);
41 transfer($c, $main); transfer($c, $main); 38 transfer($c0, $main); transfer($c0, $main);
39 transfer($c0, $main); transfer($c0, $main);
42 } 40 }
43} 41}
44 42
45$c = Coro::State::_newprocess [sub { 43sub doit1 {
46 doit(1,2,3,4,5,6,7,8,9); 44 while() {
47}]; 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, $main);
50 }
51}
48 52
49transfer($main, $c); 53$c0 = new Coro::State sub {
50 54 doit0(1,2,3,4,5,6,7,8,9);
51timethese 100000, {
52 empty => '&a; &a',
53 method => '$a->b(5); $a->b(6)',
54 yield => 'yield',
55 transfer => 'transfer($main, $c)',
56}; 55};
57 56
57$c1 = new Coro::State sub {
58 doit1(1,2,3,4,5,6,7,8,9);
59};
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, $c1);
71
72 timethese 5000000, {
73 function => 'a(5); a(6)',
74 method => '$a->b(5); $a->b(6)',
75 cede => 'cede',
76 transfer0 => 'transfer($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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