June 19, 2013

Comment: Sphinx search performance optimization: attribute-based filters

… each with hundreds of thousands of records, for we use sphinx based on attributes, but memory consumption is exaggerated, so we…

Comment: Sphinx search performance optimization: multi-threaded search

Hi Robert, – you don’t actually need to merge sphinx indexes – it does that on the fly. If you are …

Comment: How fast can you sort data with MySQL ?

…­‰ MySQL 找到所有记录之后,再把临时文件中的记录做一次排序。这再次排序就䅸´æ—¶æ–‡ä»¶æ¥å­˜å†æ¬¡æŽ’序的结果,所以通常会看到 Sort_merge_passes 增加的数值是建临时文件数的两倍。因为用到了临时文件,所以速度可胅

Comment: InnoDB vs MyISAM vs Falcon benchmarks - part 1

…¨åœ¨æ¸¬ READ_PK_RANGE å’Œ READ_KEY_POINT 時候, MyIASM 爛掉了(不過主角其實是 Falcon 因為它被打趴了)。原因是ï…

Comment: How fast can you sort data with MySQL ?

…­‰ MySQL 找到所有记录之后,再把临时文件中的记录做一次排序。这再次排序就䅸´æ—¶æ–‡ä»¶æ¥å­˜å†æ¬¡æŽ’序的结果,所以通常会看到 Sort_merge_passes 增加的数值是建临时文件数的两倍。因为用到了临时文件,所以速度可胅

Comment: Derived Tables and Views Performance

…½“及娱乐、在线用户付费增值/无线增值服务和电子政务解决方案等在内的一系列服务。 专业珠宝门户——中国珠宝网站预计2008年在全球范围内注册用户è…

Comment: Kickfire Kickfire Kickfire

…¶æž„是开放的,其他的公司可以在MySQL上做很多增值的应用,比如存储引擎方面的InnoDB;专注于数据索光‡æŠ€æœ¯å’ŒMySQL相结合,使得数据能给跑得更快,也能进行更快速的索引等ã…

Comment: Thoughts on MySQL Replication

[...] 2008-04-29 作者:hywl51 发表于:2008-04-29 14:02:42 最后更新于:2008-04-29 14:02:42 版权声明:可以任意转载,但请务必以超链接形式标明文章原始出处和作者信息。http://www.sitearchitect.cn/?p=691 Thoughts on MySQL Replication [...]

Comment: Updated msl (microslow) patch, installation walk-through!

…-21 作者:hywl51 发表于:2008-04-21 09:54:24 最后更新于:2008-04-21 09:54:24 版权声明:可以任意转载,但请务必以超链接形式标明文章原始出处和作者信æ

Comment: MySQL Performance Blog now uses Sphinx for Site Search

Paolo, Please check presentation page. It has full text search benchmarks for Sphinx/Lucene/MySQL FT. Though all of them are somethat improved and we need to redo them the general idea stays the same.