6d6e4a2d53
- Use !${PORT_OPTIONS:Mfoo} instead of empty(PORT_OPTIONS:Mfoo)
- Use single space after WWW:
23 lines
1.2 KiB
Text
23 lines
1.2 KiB
Text
Kyoto Cabinet is a library of routines for managing a database. The
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database is a simple data file containing records, each is a pair of a
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key and a value. Every key and value is serial bytes with variable
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length. Both binary data and character string can be used as a key and
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a value. Each key must be unique within a database. There is neither
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concept of data tables nor data types. Records are organized in hash
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table or B+ tree.
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Kyoto Cabinet runs very fast. For example, elapsed time to store one
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million records is 0.9 seconds for hash database, and 1.1 seconds for
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B+ tree database. Moreover, the size of database of Kyoto Cabinet is
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very small. For example, overhead for a record is 16 bytes for hash
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database, and 4 bytes for B+ tree database. Furthermore, scalability
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of Kyoto Cabinet is great. The database size can be up to 8EB (9.22e18
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bytes).
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Kyoto Cabinet is written in the C++ language, and provided as API of
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C++, C, Java, Python, Ruby, Perl, and Lua. Kyoto Cabinet is available
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on platforms which have API conforming to C++03 with the TR1 library
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extensions. Kyoto Cabinet is a free software licensed under the GNU
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General Public License.
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WWW: http://fallabs.com/kyotocabinet/
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