os-utils
an operating-system utility library. Some methods are wrappers of Node libraries and others are calculation made by the module.
Instalation
One line instaltion with npm.
npm install os-utilsThen in your code var os = require('os-utils');
os.cpuUsage(function(v){
console.log( 'CPU Usage (%): ' + v );
});
os.cpuFree(function(v){Usage
The follwoing methods are available:
Calculate CPU usage in the next second. This is not an average of CPU usage like in the "os" module. The callback will receive a parameter with the value
os.cpuUsage( callback );Calculate free CPU in the next second. This is not based on average CPU usage like in the "os" module. The callback will receive a parameter with the value
os.cpuFree( callback );Get the platform name
os.platform();Get number of CPU
os.countCPUs()Get current free memory
os.freemem()Get total memory
os.totalmem()Get a percentage reporesentinf the free memory
os.freememPercentage()Get the number of miliseconds that the system has been running for.
os.sysUptime();Get the number of miliseconds that the process has been running for.
os.processUptime() Get average load for the 1, 5 or 15 minutes
os.loadavg(1)
os.loadavg(5)
os.loadavg(15)