System monitors are tools that report information on the resources and performance of a given computer system. Data points about the CPU, memory, and hard disk are common to system monitors. But what use are these variables? In a production system, measurements of these variables provide critical insight into how your code is running and how well the machine is handling it. Reports can lead to software diagnoses of memory leaks, need for faster hardware, and cause behind failed I/O operations.
With the psutil module in Python, we gain a simple cross-platform interface between Python and the system for accessing a wide array of system information. By reporting these values to the Ubidots API at regular intervals, we will have a method of visualizing and analyzing these statistics on the cloud.