detectActiveCores

This function counts the number of active system processes (threads) that
match a given pattern and exceed a specified minimum CPU usage threshold. It
works on Unix-like systems (e.g., Linux, macOS) and does not support Windows.

A collection of high-level, machine- and OS-independent tools
for making reproducible and reusable content in R.
The two workhorse functions are 'Cache()' and 'prepInputs()'.
'Cache()' allows for nested caching, is robust to environments and objects
with environments (like functions), and deals with some classes of
file-backed R objects e.g., from 'terra' and 'raster' packages.
Both functions have been developed to be foundational components of data
retrieval and processing in continuous workflow situations. In both functions,
efforts are made to make the first and subsequent calls of functions have
the same result, but faster at subsequent times by way of checksums
and digesting. Several features are still under development, including
cloud storage of cached objects allowing for sharing between users. Several
advanced options are available, see '?reproducibleOptions()'.

Eliot J B

reproducible

Enhance Reproducibility of R Code

Eliot J B McIntire

Alex M Chubaty

Tati Micheletti

Ceres Barros

Ian Eddy

His Majesty the King in Right of Canada, as represented by the Minister of Natural Resources Canada 

detectActiveCores function

<dl><dt>pattern</dt>
<dd>A character string used to filter process lines. Only
processes whose command line matches this pattern will be considered.
Default is <code>""</code> (matches all).</dd>
<dt>minCPU</dt>
<dd>A numeric value specifying the minimum CPU usage (in percent)
for a process to be considered active. Default is <code>50</code>.</dd></dl>

Arguments

Count Active Threads Based on CPU Usage — detectActiveCores

<dl>

<dt>pattern</dt>
<dd>A character string used to filter process lines. Only
processes whose command line matches this pattern will be considered.
Default is <code>""</code> (matches all).</dd>


<dt>minCPU</dt>
<dd>A numeric value specifying the minimum CPU usage (in percent)
for a process to be considered active. Default is <code>50</code>.</dd>

</dl>

detectActiveCores: Count Active Threads Based on CPU Usage

Description

Usage

Value

Arguments

Examples