Description Details Note Author(s) Examples
Profiling, timing and optimisation utilities
Package: | sprof |
Type: | Package |
Version: | 0.1-0 |
License: | GPL-2 | GPL-3 |
readRprof()
reads a profile file from Rprof()
or other profilers and
returns a composite structure of class sprof
. The basic components of sprof
are (conceptually) four data frames
info | general information and summaries |
nodes | node specific information |
stacks | node specific information. Stacks are random snapshots from |
the program execution, possibly including side information such as traces | |
of the memory management. | |
profiles | collected records of a profile, encoded as references to stacks |
The data structure is subject to change. For more details, see the documentation of readRprof()
.
To create a profile on the fly, use sampleRprof
.
To import profile information written by Rprof
or other profilers,
use readRprof
.
For sprof
, the usual access functions are supported.
Version 0.0-6 is a clean-up version. Recommendations/requests for the interface definition are requested at this point.
Günther Sawitzki <gsawitzki@users.r-forge.r-project.org>
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