Lines 281-294
sub set_in_cache {
Link Here
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$expiry //= $self->{timeout}; |
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$expiry //= $self->{timeout}; |
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my $set_sub = $self->{ref($self->{$cache}) . "_set"}; |
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my $set_sub = $self->{ref($self->{$cache}) . "_set"}; |
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my $flag = '-CF0'; # 0: scalar, 1: freezed data structure |
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my $flag = '-CF0'; # 0: scalar, 1: frozen data structure |
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# Set in L1 cache |
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# Set in L1 cache |
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if (ref($value)) { |
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if (ref($value)) { |
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$value = freeze($value); |
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my $frozen= freeze($value); |
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$L1_cache{ $key } = [ (undef, $value) ]; |
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$L1_cache{ $key } = { value => $value, frozen => $frozen }; |
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$value = $frozen; |
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$flag = '-CF1'; |
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$flag = '-CF1'; |
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} else { |
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} else { |
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$L1_cache{ $key } = $value; |
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$L1_cache{ $key } = { value => $value }; |
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} |
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} |
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|
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$value .= $flag; |
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$value .= $flag; |
Lines 329-344
sub get_from_cache {
Link Here
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# Return L1 cache value if exists |
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# Return L1 cache value if exists |
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if ( exists $L1_cache{$key} ) { |
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if ( exists $L1_cache{$key} ) { |
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if (ref($L1_cache{$key})) { |
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if (ref($L1_cache{$key}{value})) { |
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if ($unsafe) { |
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if ($unsafe) { |
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$L1_cache{$key}->[0] ||= thaw($L1_cache{$key}->[1]); |
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return $L1_cache{$key}->{value}; |
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return $L1_cache{$key}->[0]; |
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} else { |
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} else { |
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return thaw($L1_cache{$key}->[1]); |
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return thaw($L1_cache{$key}{frozen}); |
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} |
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} |
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} else { |
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} else { |
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# No need to deep copy if it's a scalar |
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# No need to thaw if it's a scalar |
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return $L1_cache{$key}; |
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return $L1_cache{$key}{value}; |
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} |
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} |
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} |
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} |
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Lines 351-365
sub get_from_cache {
Link Here
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my $flag = substr($value, -4, 4, ''); |
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my $flag = substr($value, -4, 4, ''); |
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if ($flag eq '-CF0') { |
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if ($flag eq '-CF0') { |
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# it's a scalar |
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# it's a scalar |
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$L1_cache{$key} = $value; |
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$L1_cache{$key} = { value => $value }; |
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return $value; |
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return $value; |
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} elsif ($flag eq '-CF1') { |
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} elsif ($flag eq '-CF1') { |
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# it's a freezed data structure |
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# it's a frozen data structure |
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my $frozen = freeze($value); |
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$L1_cache{$key} = { value => $value, frozen => $frozen }; |
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return $value; |
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my $thawed; |
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my $thawed; |
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eval { $thawed = thaw($value); }; |
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eval { $thawed = thaw($frozen); }; |
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return if $@; |
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return if $@; |
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$L1_cache{$key} = [ (undef, $value) ]; |
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$L1_cache{$key}->[0] = $thawed if $unsafe; |
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return $thawed; |
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return $thawed; |
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} |
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} |
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