Tips for tweaking your kernel.

How can I make my kernel boot faster?

If you remove things you dont need from the kernel, like SCSI support if you dont have SCSI devices and wont ever want to use a USB Mass Storage device such as a Digital Camera, you end up with a smaller kernel - which will in turn boot faster. I've not measured how much benefit you get from this however

How can I improve performance on a desktop machine? (or on a slower machine)

There are a number of patches around at the moment to reduce latency or provide realtime support for Linux. This is a fairly dynamic field at the moment and the best way to keep up to date with this is to go to and search for realtime or latency.

See also SysControls, KernelPreemption, LowLatency, LinuxOnTheDesktop


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