Two years ago I wrote an article presenting some Linux performance improvements. These performance improvements are still valid, but it is time to talk about some new improvements available. As I am using Debian now, I will focus on that distribution, but you should be able to easily implement these things on other distributions too. [...]
Now that I am on the subject of improving performance, I configured some performance improvements for a Mediawiki installation here: Make sure you run the latest Mediawiki version. Mediawiki 1.16 introduced a new localisation caching system which is supposed to improve performance, so you definitely want this to get the best performance. Create a directory [...]
Today I analyzed disk reads and writes on a server with iotop and strace and found some interesting possible optimizations. With iotop you can check which processes are reading and writing from the disks. I always press the o, p and a keys in iotop so that it only shows me processes doing I/O and [...]
My Mandriva 2009.1 system at home had become a bit slow lately, and so I decided to do some attempts to make it a bit faster again. This is not the most powerful system anymore (Asus A8N-SlI NForce4 motherboard, Athlon 64 3500+, 3 GB RAM, 250 GB SATA-1 disk, NVidia 6600 GT graphics card), but [...]
Since I upgraded to Nvidia’s beta driver series which were supposed to improve performance for KDE 4 (including the now stable version 177.80), my GNOME desktop on my system with a Geforce 6600 GT graphics card, felt a lot slower. It was most noticeable when browsing the web with Firefox. When quickly scrolling a web [...]