elk 存储数据数量与占用的磁盘空间 November 30, 2016 // 0 Comments 3.9gb => 5621181 条数据 5.1G => 7940053 条数据 7.8G => 11827643 条数据 10.5G => 16577353 [...]
Elasticsearch yellow 问题解决 November 5, 2016 // 0 Comments 在通过 /_cluster/state 命令查看es 状态的时候,发现es 处于一个yellow的状态, [...]
php 原生,swoole, golang 针对上传excel性能对比 June 7, 2016 // 0 Comments 先说结论吧,php5.6的 情况下,php 原生速度稳定性略微优于swoole,相差不大,php7的性能 [...]
January 29, 2016 // 0 Comments explain select * from auth where id in (select max(id) from auth where uid = ‘551875694158684788’ && [...]