mem_change: Determine change in memory from running code

In pryr: Tools for Computing on the Language

Description

Determine change in memory from running code

Usage

mem_change(code)

Arguments

code	Code to evaluate.

Value

Change in memory (in megabytes) before and after running code.

Examples

# Need about 4 mb to store 1 million integers
mem_change(x <- 1:1e6)
# We get that memory back when we delete it
mem_change(rm(x))

Example output

4.01 MB
-4 MB

pryr documentation built on May 2, 2019, 9:58 a.m.