| … | |
… | |
| 6 | # call with two calls of transfer in a loop. |
6 | # call with two calls of transfer in a loop. |
| 7 | |
7 | |
| 8 | use Coro; |
8 | use Coro; |
| 9 | use Benchmark; |
9 | use Benchmark; |
| 10 | |
10 | |
|
|
11 | sub a() { } |
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|
12 | |
| 11 | $a = bless {}, main::; |
13 | $a = bless {}, main::; |
| 12 | |
14 | |
| 13 | |
|
|
| 14 | sub a { |
15 | sub 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 = async { |
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; |
| 22 | } |
25 | } |
| 23 | }; |
26 | }; |
| 24 | |
27 | |
| 25 | yield; |
28 | cede; |
| 26 | |
29 | |
| 27 | $main = $Coro::main; |
30 | $main = $Coro::main; |
| 28 | |
31 | |
| 29 | *transfer = \&Coro::State::transfer; |
32 | *transfer = \&Coro::State::transfer; |
| 30 | |
33 | |
| 31 | $c = Coro::State::_newprocess [sub { |
34 | sub doit0 { |
| 32 | while() { |
35 | while() { |
| 33 | # some unrolling here as well.. |
36 | # some unrolling here as well.. |
| 34 | transfer($c, $main); transfer($c, $main); |
37 | transfer($c0, $main, 0); transfer($c0, $main, 0); |
| 35 | transfer($c, $main); transfer($c, $main); |
38 | transfer($c0, $main, 0); transfer($c0, $main, 0); |
| 36 | transfer($c, $main); transfer($c, $main); |
39 | transfer($c0, $main, 0); transfer($c0, $main, 0); |
| 37 | } |
40 | } |
|
|
41 | } |
|
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42 | |
|
|
43 | sub doit1 { |
|
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44 | while() { |
|
|
45 | # some unrolling here as well.. |
|
|
46 | transfer($c1, $main, -1); transfer($c1, $main, -1); |
|
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47 | transfer($c1, $main, -1); transfer($c1, $main, -1); |
|
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48 | transfer($c1, $main, -1); transfer($c1, $main, -1); |
|
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49 | } |
|
|
50 | } |
|
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51 | |
|
|
52 | $c0 = Coro::State::_newprocess [sub { |
|
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53 | doit0(1,2,3,4,5,6,7,8,9); |
| 38 | }]; |
54 | }]; |
| 39 | |
55 | |
| 40 | transfer($main, $c); |
56 | $c1 = Coro::State::_newprocess [sub { |
|
|
57 | doit1(1,2,3,4,5,6,7,8,9); |
|
|
58 | }]; |
| 41 | |
59 | |
|
|
60 | transfer($main, $c0, 0); |
|
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61 | transfer($main, $c1, -1); |
|
|
62 | |
| 42 | timethese 100000, { |
63 | timethese 1000000, { |
|
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64 | empty => '&a; &a', |
| 43 | method => '$a->a; $a->a', |
65 | method => '$a->b(5); $a->b(6)', |
| 44 | resume => 'yield', |
66 | cede => 'cede', |
| 45 | transfer => 'transfer($main, $c)', |
67 | transfer0=> 'transfer($main, $c0, 0)', |
|
|
68 | transfer1=> 'transfer($main, $c1, -1)', |
| 46 | }; |
69 | }; |
| 47 | |
70 | |
