Don’t count on consistent server performance in the cloud

Certain elements of cloud computing are inarguably beneficial. The ability to quickly provision, clone, and deploy servers to address capacity issues is a definite plus, and the fact that you can effortlessly add elements such as load balancers, big storage, and databases is equally compelling. However, there is a downside that needs to be understood: the fact that, in many cases, cloud server instances can exhibit wildly different performance metrics, measured from second to second.