Category Archives: Uncategorized

Trying to compile sysbench on a 64bit RedHat Enterprise Linux. drv_mysql.c:35:19: error: mysql.h: No such file or directory drv_mysql.c:36:26: error: mysqld_error.h: No such file or directory drv_mysql.c: In function âmysql_drv_describeâ: drv_mysql.c:284: error: âMYSQL_RESâ undeclared (first use in this function) drv_mysql.c:284: … Continue reading →

I will describe here very quickly how to compile sysbench under CentOS. Probably it will work for other distributions if you have the same problem. Here’s the error: [... some lines removed ...] /bin/sh ../libtool –tag=CC –mode=link gcc -pthread -g … Continue reading →

In Linux machines, the “top” command is one of the most frequently used commands to get information about your machine performance. It gives you information about your CPU usage, RAM usage and the load average of the machine. The load … Continue reading →

Sessions are a standard feature of web application servers, however the interoperability of sessions between different web application servers is generally limited. This talk introduces the mod_session modules collection in httpd v2.4 that attempts to create a unified session for … Continue reading →

Reducing file sizes and removing unnecessary HTTP requests made to your server can not only reduce the tole on your bandwidth but also improve the user experience when using your site. Sites laden with with large high resolution images and … Continue reading →