Optimisation Articles By Date

Calculating psutils ps etimes for Java Threads

In older versions of psutils, the application ps does not have etimes. This is a quick documentation on how to gather emtimes from the procfs.

CPU frequency scaling via AC Adapter

Scale CPU frequency based off AC Adapter status. This enables the device to conserve batter whilst AC is not connected.

AMD Carrizo Powerplay, this function not implement

AMDGPU Carrizo, powerplay errors. A review of the errors: (this function not implement,min_core_set_clock not set)

AMDGPU Linux Driver Parameters

Documentation on the various AMDGPU Linux Module parameters.

Linux Network Optimisation v2

Linux networking re-visited, queue disciplines and kernel networking options clearly explained in a script with simple tests.

Linux Network Optimisation

This article shows how to optimise linux for efficient networking. This benefits servers that require fast network throughput or high connection co Read More >>

Linux IO Optimisation

This article shows how to optimise linux for efficient IO. This benefits servers that log heavily or need to write to disk fast.

Including Read More >>