ssdb-1.2.8.tar.gz_SSDB_leveldb

# SSDB - A LevelDB server with zset data type SSDB, also known as zdb, is a fast key-value(key-string, key-zset, key-hashmap) NoSQL persistent storage server, using Google LevelDB as storage engine. ## Features * LevelDB client-server support, written in C/C++ * Persistent key-value, key-zset, key-hashmap storage([Commands](Commands)) * Client API supports including [PHP](https://github.com/ideawu/ssdb/wiki/Documentation_PHP_API), Python, Cpy, [Java](https://github.com/ideawu/ssdb/wiki/Documentation_Java_API) * Online backup, fast recover * **Replication(master-slave), load balance** * <i>Future Features</i> * <i>Distributed</i> ## PHP client API example ```php <?php require_once('SSDB.php'); $ssdb = new SSDB('127.0.0.1', 8888); $resp = $ssdb->set('key', '123'); $resp = $ssdb->get('key'); echo $resp->data; // output: 123 ``` [More...](https://github.com/ideawu/ssdb/wiki/Documentation_PHP_API) ## Performance ### SSDB vs Redis  [View full SSDB vs Redis benchmark charts...](http://www.ideawu.com/ssdb/) ### ssdb-bench ``` ======= set ======= qps: 13639, time: 0.733 s ======= get ======= qps: 19944, time: 0.501 s ======= scan ======= qps: 18515, time: 0.540 s ======= del ======= qps: 21256, time: 0.470 s ======= zset ======= qps: 14894, time: 0.671 s ======= zget ======= qps: 19049, time: 0.525 s ======= zscan ======= qps: 8271, time: 1.209 s ======= zdel ======= qps: 15641, time: 0.639 s ``` See Benchmark ## Compile and Install ```sh $ make # start master $ ./ssdb-server ssdb.conf # start slave $ ./ssdb-server ssdb_slave.conf # ssdb command line $ ./tools/ssdb-cli ``` ## Who's using SSDB? See [Users](https://github.com/ideawu/ssdb/wiki/Users) ## About * [Author's homepage](http://www.ideawu.com/blog/) * [SSDB 中文文档](http://www.ideawu.net/blog/category/ssdb) * [Cpy Scripting Language](https://code.google.com/p/cpy-scripting-language/) * [Google LevelDB](https://code.google.com/p/leveldb/)