cpuLoad: Get the Recent CPU Load

In parallelly: Enhancing the 'parallel' Package

Get the Recent CPU Load

Description

Get the Recent CPU Load

Usage

cpuLoad()

Details

This function works only Unix-like system with ‘/proc/loadavg’.

Value

A named numeric vector with three elements ⁠1min⁠, ⁠5min⁠, and ⁠15min⁠ with non-negative values. These values represent estimates of the CPU load during the last minute, the last five minutes, and the last fifteen minutes [1]. An idle system have values close to zero, and a heavily loaded system have values near parallel::detectCores(). If they are unknown, missing values are returned.

References

1. Linux Load Averages: Solving the Mystery, Brendan Gregg's Blog, 2017-08-08, http://www.brendangregg.com/blog/2017-08-08/linux-load-averages.html

Examples

loadavg <- cpuLoad()
print(loadavg)

parallelly documentation built on Sept. 11, 2024, 7:56 p.m.