...开发送，这引发了大量的send操作，当然应用层做了缓冲1024字节，每次超过1024字节时候才发送，有一定改善效果。但是在xs.php中的search则是每次读取一个字段，从而引发每秒钟数万次读取网络数据的io操作
...` ( `id` int(12) unsigned NOT NULL AUTO_INCREMENT, `subject` varchar(1024) NOT NULL, `message` text NOT NULL, `dateline` int(12) unsigned NOT NULL, `author` varchar(1024) NOT NULL, `authorid` int(12) unsigned NOT NULL, `tid` int(12) unsigned NOT NULL, `fid` smallint(8) unsign...
...7, {EPOLLIN, {u32=197, u64=197}}) = 0 recv(197, "\1\0\0\0\5\0\0\0005ucom", 1024, 0) = 13 send(197, "\200\0\311\0\0\0\0\0", 8, 0) = 8 epoll_ctl(1, EPOLL_CTL_ADD, 197, {EPOLLIN, {u32=197, u64=197}}) = 0 epoll_wait(1, {{EPOLLIN, {u32=197, u64=197}}}, 32, 5000) = 1 clock_gettime(CLOCK_MONOTONIC, {223658...