PUBLIC MARKS with tags howto & performance

A simple how-to macbook pro + HD + SSD installation

help, anyone ?

Apache prefork, StartServers, MaxSpareServers and MinSpareServers In the most common case, you will be using Apache in the prefork mode, meaning one process per connection, with a pool of processes pre-forked to standby for connections. The number of spare processes is defined by the values MaxSpareServers, MinSpareServers, while the number to start is defined by StartServers.

I have tried to run both Debian Etch and Ubuntu 8.04 Server on the cluster nodes, in Dom0. I started my tests with Debian, but I had some issues with slow samba performance in one VM that I couldn't fix so I decided to try Ubuntu Server, for the first time. Both installation went OK, the main difference was that I used mainly source code in Debian, but only packages in Ubuntu. I actually ran into more problems with Ubuntu due to some early bugs in the 8.04 release, will describe them below as I go along. And I have still to prove that running this setup in Ubuntu is stable.

Pour ce tutorial, nous allons voir comment variabiliser des données saisies par formulaire pour effectuer un tir de charges avec JMeter avec des données changeantes à chaque itération du tir. La variabilisation des données permet de mieux simuler la diversité de requêtes que l’on peut avoir sur un environnement réel. Notamment en évitant les effets de cache (navigateur, persistance, etc). Pour ce tutorial, on suppose que vous avez déjà effectué le tutorial sur l’enregistrement d’un scénario fonctionnel dans JMeter.

VirtualBox is a family of powerful x86 virtualization products for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL). Install Virtualbox 1.6 in Ubuntu

interesting thread.

From faster boot times, to speeding up your current hardware, PCstats has 99 Tips to make your computer run quicker, better, and more efficiently. - Version 1.0.0