| 1 | package transferqueue; |
1 | package transferqueue; |
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2 | |
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3 | my @reserve = ( |
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4 | [ 1_200_000, 1], |
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5 | [ 3_000_000, 1], |
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6 | [ 75_000_000, 1], |
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7 | ); |
| 2 | |
8 | |
| 3 | sub new { |
9 | sub new { |
| 4 | my $class = shift; |
10 | my $class = shift; |
| 5 | bless { |
11 | bless { |
| 6 | slots => $_[0], |
12 | slots => $_[0], |
| … | |
… | |
| 41 | sub wake_next { |
47 | sub wake_next { |
| 42 | my $self = shift; |
48 | my $self = shift; |
| 43 | |
49 | |
| 44 | $self->sort; |
50 | $self->sort; |
| 45 | |
51 | |
| 46 | while($self->{slots} > 0 && @{$self->{wait}}) { |
52 | while (@{$self->{wait}}) { |
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53 | my $size = $self->{wait}[0]{size}; |
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54 | my $min = 0; |
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55 | for (@reserve) { |
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56 | last if $size <= $_->[0]; |
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57 | $min += $_->[1]; |
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58 | } |
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59 | last unless $self->{slots} > $min; |
| 47 | my $transfer = shift @{$self->{wait}}; |
60 | my $transfer = shift @{$self->{wait}}; |
| 48 | if ($transfer) { |
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| 49 | $self->{lastspb} = $transfer->{spb}; |
61 | $self->{lastspb} = $transfer->{spb}; |
| 50 | $self->{avgspb} ||= $transfer->{spb}; |
62 | $self->{avgspb} ||= $transfer->{spb}; |
| 51 | $self->{avgspb} = $self->{avgspb} * 0.95 + $transfer->{spb} * 0.05; |
63 | $self->{avgspb} = $self->{avgspb} * 0.95 + $transfer->{spb} * 0.05; |
| 52 | $self->{started}++; |
64 | $self->{started}++; |
| 53 | $transfer->wake; |
65 | $transfer->wake; |
| 54 | last; |
66 | last; |
| 55 | } |
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| 56 | } |
67 | } |
| 57 | } |
68 | } |
| 58 | |
69 | |
| 59 | sub waiters { |
70 | sub waiters { |
| 60 | $_[0]->sort; |
71 | $_[0]->sort; |
