runMeasure: Run and Measure Code

In clarkfitzg/makeParallel: Transform Serial R Code into Parallel R Code

Description

Will export this once I the full pipeline works.

Usage

runMeasure(code, graph = inferGraph(code), envir = globalenv(),
  timer = Sys.time)

Arguments

code	to be passed into inferGraph
graph	object of class TaskGraph
envir	environment to evaluate the code in
timer	function that returns a timestamp.

Details

Run the serial code in the task graph and measure how long each expression takes to run as well as the object sizes of each variable that can possibly be transferred.

This does naive and biased timing since it doesn't account for the overhead in evaluating a single expression. However, this is fine for this application since the focus is on measuring statements that take at least on the order of 1 second to run.

Value

graph object of class MeasuredTaskGraph

clarkfitzg/makeParallel documentation built on Nov. 21, 2020, 2:35 a.m.