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| 45 | |
45 | |
| 46 | In short, CBOR is a faster and very compact binary alternative to JSON, |
46 | In short, CBOR is a faster and very compact binary alternative to JSON, |
| 47 | with the added ability of supporting serialisation of Perl objects. (JSON |
47 | with the added ability of supporting serialisation of Perl objects. (JSON |
| 48 | often compresses better than CBOR though, so if you plan to compress the |
48 | often compresses better than CBOR though, so if you plan to compress the |
| 49 | data later you might want to compare both formats first). |
49 | data later you might want to compare both formats first). |
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50 | |
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51 | To give you a general idea, with texts in the megabyte range, C<CBOR::XS> |
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52 | usually encodes roughly twice as fast as L<Storable> or L<JSON::XS> and |
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53 | decodes about 15%-30% faster than those. The shorter the data, the worse |
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54 | L<Storable> performs in comparison. |
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55 | |
| 51 | The primary goal of this module is to be I<correct> and the secondary goal |
56 | The primary goal of this module is to be I<correct> and the secondary goal |
| 52 | is to be I<fast>. To reach the latter goal it was written in C. |
57 | is to be I<fast>. To reach the latter goal it was written in C. |
| 53 | |
58 | |
| 54 | See MAPPING, below, on how CBOR::XS maps perl values to CBOR values and |
59 | See MAPPING, below, on how CBOR::XS maps perl values to CBOR values and |
