ubuntu

I was struggling with jmeter running out of memory when doing some load testing, and almost all of the instructions I found about how to increase the java heap size and give jmeter more memory were for windows, and talked about editing a jmeter.bat file which I do not have on my ubuntu (10.04 LTS) machine.

Other posts suggested setting various environment variables (e.g. HEAP or JVM_ARGS), but these didn't seem to work for me.

There are several different PHP accelerators to choose from, but according to wikipedia "APC is quickly becoming the de-facto standard PHP caching mechanism as it will be included built-in to the core of PHP starting with PHP 6".

I recently put together a new development webserver in a virtualbox virtual machine, and as I was setting it up I thought I'd take the opportunity to test how much difference APC actually makes to a simple Drupal site.

Some of Drupal's CCK modules such as filefield and imagefield have support for a neat Upload Progress meter.

You may have seen a message in the status report of your Drupal site saying something like... "Upload progress not enabled - Your server is capable of displaying file upload progress, but does not have the required libraries. It is recommended to install the PECL uploadprogress library (prefered) or to install APC."

After a while using hddtool to manage our Philips HDD120 audio player, I discovered herbert. This is an open-source application written in C#. It's usually run in windows using the .NET framework. I wanted to be able to manage the player from linux - I've now found a way to do this, and I'll explain how.