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peakRAM  

Monitor the Total and Peak RAM Used by an Expression or Function
View on CRAN: Click here


Download and install peakRAM package within the R console
Install from CRAN:
install.packages("peakRAM")

Install from Github:
library("remotes")
install_github("cran/peakRAM")

Install by package version:
library("remotes")
install_version("peakRAM", "1.0.2")



Attach the package and use:
library("peakRAM")
Maintained by
Thomas Quinn
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2016-07-29
Latest Update: 2017-01-16
Description:
When working with big data sets, RAM conservation is critically important. However, it is not always enough to just monitor the size of the objects created. So-called "copy-on-modify" behavior, characteristic of R, means that some expressions or functions may require an unexpectedly large amount of RAM overhead. For example, replacing a single value in a matrix duplicates that matrix in the back-end, making this task require twice as much RAM as that used by the matrix itself. This package makes it easy to monitor the total and peak RAM used so that developers can quickly identify and eliminate RAM hungry code.
How to cite:
Thomas Quinn (2016). peakRAM: Monitor the Total and Peak RAM Used by an Expression or Function. R package version 1.0.2, https://cran.r-project.org/web/packages/peakRAM
Previous versions and publish date:
1.0.0 (2016-07-29 07:38), 1.0.1 (2016-12-04 14:52)
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Functions, R codes and Examples using the peakRAM R package
Some associated functions: peakRAM . 
Some associated R codes: peakRAM.R .  Full peakRAM package functions and examples
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