I'm always looking for ways to speed up my computer, especially when it comes to the boot process and loading applications. A good overall discussion or improving system performance is at https://wiki.archlinux.org/index.php/Maximizing_Performance, just remember that it focuses on the ArchLinux distro, not the Mandriva (now Mageia) distro I use.
READAHEAD
A useful utility is readahead. According to its manpage, readahead populates the page cache with data from a file so that subsequent reads from that file will not block on disk I/O. On my Mandriva 2101.2 system, the default installation of readahead places a default file at /var/lib/readahead/default.early. To create custom files based on your system, you should reboot the system and pause the GRUB menu and add the following to the command line.
init=/sbin/readahead-collector
This will examine your system as it boots and create a list of what files are to be loaded in the order that they are loaded.
The configuration file is found…
READAHEAD
A useful utility is readahead. According to its manpage, readahead populates the page cache with data from a file so that subsequent reads from that file will not block on disk I/O. On my Mandriva 2101.2 system, the default installation of readahead places a default file at /var/lib/readahead/default.early. To create custom files based on your system, you should reboot the system and pause the GRUB menu and add the following to the command line.
init=/sbin/readahead-collector
This will examine your system as it boots and create a list of what files are to be loaded in the order that they are loaded.
The configuration file is found…