flatProfile: Flat Profile for Rprof Profile Data
In proftools: Profile Output Processing Tools for R
Description
Usage
Arguments
Details
Value
Author(s)
References
See Also
Examples
Description
Computes a flat profile reflecting time spent in functions themselves
(self) and functions plus callees (total).
Usage
1
flatProfile(pd, byTotal = TRUE, GC = TRUE)
Arguments
pd
profile data as returned by readProfileData.
byTotal
logical; sort by total time if true, self time if not.
GC
logical; include GC information or not.
Details
If byTotal is true then the result is analogous to the
by.total component of the result returned by summaryRprof.
Otherwise, the result is analogous to the by.self component
returned by summaryRprof but with an additional cumulative
self times column. The result returned when byTotal is not true
is analogous to the flat profile produced by gprof.
Value
A matrix with one row per function recorded in the profile data.
Author(s)
Luke Tierney
References
User manual for gprof, the GNU profiler.
See Also
Rprof,
summaryRprof,
readProfileData,
plotProfileCallGraph,
printProfileCallGraph,
profileCallGraph2Dot
Examples
1
2
3
pd <- readProfileData(system.file("samples", "glmEx.out", package="proftools"))
flatProfile(pd)
flatProfile(pd, FALSE)
Example output
total.pct total.time self.pct self.time
FUN 100 0.50 4 0.02
lapply 100 0.50 0 0.00
replicate 100 0.50 0 0.00
sapply 100 0.50 0 0.00
system.time 100 0.50 0 0.00
summary 80 0.40 0 0.00
glm 76 0.38 0 0.00
eval 68 0.34 0 0.00
glm.fit 36 0.18 8 0.04
%in% 28 0.14 4 0.02
deparse 28 0.14 16 0.08
match 28 0.14 0 0.00
paste 28 0.14 0 0.00
<Anonymous> 24 0.12 0 0.00
mode 24 0.12 4 0.02
model.frame.default 24 0.12 0 0.00
data.frame 16 0.08 0 0.00
dev.resids 16 0.08 0 0.00
ifelse 16 0.08 12 0.06
as.data.frame 12 0.06 0 0.00
as.data.frame.numeric 12 0.06 0 0.00
force 12 0.06 0 0.00
:: 8 0.04 0 0.00
.deparseOpts 8 0.04 4 0.02
.External2 8 0.04 4 0.02
$ 8 0.04 8 0.04
getExportedValue 8 0.04 0 0.00
model.matrix 8 0.04 0 0.00
model.matrix.default 8 0.04 0 0.00
[ 4 0.02 4 0.02
[[ 4 0.02 0 0.00
[[.data.frame 4 0.02 0 0.00
as.name 4 0.02 4 0.02
asNamespace 4 0.02 0 0.00
exists 4 0.02 4 0.02
getInternalExportName 4 0.02 0 0.00
getNamespace 4 0.02 0 0.00
is.atomic 4 0.02 4 0.02
is.na 4 0.02 4 0.02
length 4 0.02 4 0.02
mu.eta 4 0.02 4 0.02
na.omit 4 0.02 0 0.00
na.omit.data.frame 4 0.02 0 0.00
names 4 0.02 4 0.02
simplify2array 4 0.02 0 0.00
summary.glm 4 0.02 0 0.00
unique 4 0.02 0 0.00
unique.default 4 0.02 4 0.02
self.pct cum.self.time self.time total.pct total.time
deparse 16 0.08 0.08 28 0.14
ifelse 12 0.14 0.06 16 0.08
$ 8 0.18 0.04 8 0.04
glm.fit 8 0.22 0.04 36 0.18
.deparseOpts 4 0.24 0.02 8 0.04
.External2 4 0.26 0.02 8 0.04
[ 4 0.28 0.02 4 0.02
%in% 4 0.30 0.02 28 0.14
as.name 4 0.32 0.02 4 0.02
exists 4 0.34 0.02 4 0.02
FUN 4 0.36 0.02 100 0.50
is.atomic 4 0.38 0.02 4 0.02
is.na 4 0.40 0.02 4 0.02
length 4 0.42 0.02 4 0.02
mode 4 0.44 0.02 24 0.12
mu.eta 4 0.46 0.02 4 0.02
names 4 0.48 0.02 4 0.02
unique.default 4 0.50 0.02 4 0.02
:: 0 0.50 0.00 8 0.04
[[ 0 0.50 0.00 4 0.02
[[.data.frame 0 0.50 0.00 4 0.02
<Anonymous> 0 0.50 0.00 24 0.12
as.data.frame 0 0.50 0.00 12 0.06
as.data.frame.numeric 0 0.50 0.00 12 0.06
asNamespace 0 0.50 0.00 4 0.02
data.frame 0 0.50 0.00 16 0.08
dev.resids 0 0.50 0.00 16 0.08
eval 0 0.50 0.00 68 0.34
force 0 0.50 0.00 12 0.06
getExportedValue 0 0.50 0.00 8 0.04
getInternalExportName 0 0.50 0.00 4 0.02
getNamespace 0 0.50 0.00 4 0.02
glm 0 0.50 0.00 76 0.38
lapply 0 0.50 0.00 100 0.50
match 0 0.50 0.00 28 0.14
model.frame.default 0 0.50 0.00 24 0.12
model.matrix 0 0.50 0.00 8 0.04
model.matrix.default 0 0.50 0.00 8 0.04
na.omit 0 0.50 0.00 4 0.02
na.omit.data.frame 0 0.50 0.00 4 0.02
paste 0 0.50 0.00 28 0.14
replicate 0 0.50 0.00 100 0.50
sapply 0 0.50 0.00 100 0.50
simplify2array 0 0.50 0.00 4 0.02
summary 0 0.50 0.00 80 0.40
summary.glm 0 0.50 0.00 4 0.02
system.time 0 0.50 0.00 100 0.50
unique 0 0.50 0.00 4 0.02
proftools documentation built on July 8, 2020, 5:20 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Arguments Details Value Author(s) References See Also Examples
Description
Computes a flat profile reflecting time spent in functions themselves (self) and functions plus callees (total).
Usage
1 | flatProfile(pd, byTotal = TRUE, GC = TRUE)
|
Arguments
pd |
profile data as returned by |
byTotal |
logical; sort by total time if true, self time if not. |
GC |
logical; include GC information or not. |
Details
If byTotal is true then the result is analogous to the
by.total component of the result returned by summaryRprof.
Otherwise, the result is analogous to the by.self component
returned by summaryRprof but with an additional cumulative
self times column. The result returned when byTotal is not true
is analogous to the flat profile produced by gprof.
Value
A matrix with one row per function recorded in the profile data.
Author(s)
Luke Tierney
References
User manual for gprof, the GNU profiler.
See Also
Rprof,
summaryRprof,
readProfileData,
plotProfileCallGraph,
printProfileCallGraph,
profileCallGraph2Dot
Examples
1 2 3 | pd <- readProfileData(system.file("samples", "glmEx.out", package="proftools"))
flatProfile(pd)
flatProfile(pd, FALSE)
|
Example output
total.pct total.time self.pct self.time
FUN 100 0.50 4 0.02
lapply 100 0.50 0 0.00
replicate 100 0.50 0 0.00
sapply 100 0.50 0 0.00
system.time 100 0.50 0 0.00
summary 80 0.40 0 0.00
glm 76 0.38 0 0.00
eval 68 0.34 0 0.00
glm.fit 36 0.18 8 0.04
%in% 28 0.14 4 0.02
deparse 28 0.14 16 0.08
match 28 0.14 0 0.00
paste 28 0.14 0 0.00
<Anonymous> 24 0.12 0 0.00
mode 24 0.12 4 0.02
model.frame.default 24 0.12 0 0.00
data.frame 16 0.08 0 0.00
dev.resids 16 0.08 0 0.00
ifelse 16 0.08 12 0.06
as.data.frame 12 0.06 0 0.00
as.data.frame.numeric 12 0.06 0 0.00
force 12 0.06 0 0.00
:: 8 0.04 0 0.00
.deparseOpts 8 0.04 4 0.02
.External2 8 0.04 4 0.02
$ 8 0.04 8 0.04
getExportedValue 8 0.04 0 0.00
model.matrix 8 0.04 0 0.00
model.matrix.default 8 0.04 0 0.00
[ 4 0.02 4 0.02
[[ 4 0.02 0 0.00
[[.data.frame 4 0.02 0 0.00
as.name 4 0.02 4 0.02
asNamespace 4 0.02 0 0.00
exists 4 0.02 4 0.02
getInternalExportName 4 0.02 0 0.00
getNamespace 4 0.02 0 0.00
is.atomic 4 0.02 4 0.02
is.na 4 0.02 4 0.02
length 4 0.02 4 0.02
mu.eta 4 0.02 4 0.02
na.omit 4 0.02 0 0.00
na.omit.data.frame 4 0.02 0 0.00
names 4 0.02 4 0.02
simplify2array 4 0.02 0 0.00
summary.glm 4 0.02 0 0.00
unique 4 0.02 0 0.00
unique.default 4 0.02 4 0.02
self.pct cum.self.time self.time total.pct total.time
deparse 16 0.08 0.08 28 0.14
ifelse 12 0.14 0.06 16 0.08
$ 8 0.18 0.04 8 0.04
glm.fit 8 0.22 0.04 36 0.18
.deparseOpts 4 0.24 0.02 8 0.04
.External2 4 0.26 0.02 8 0.04
[ 4 0.28 0.02 4 0.02
%in% 4 0.30 0.02 28 0.14
as.name 4 0.32 0.02 4 0.02
exists 4 0.34 0.02 4 0.02
FUN 4 0.36 0.02 100 0.50
is.atomic 4 0.38 0.02 4 0.02
is.na 4 0.40 0.02 4 0.02
length 4 0.42 0.02 4 0.02
mode 4 0.44 0.02 24 0.12
mu.eta 4 0.46 0.02 4 0.02
names 4 0.48 0.02 4 0.02
unique.default 4 0.50 0.02 4 0.02
:: 0 0.50 0.00 8 0.04
[[ 0 0.50 0.00 4 0.02
[[.data.frame 0 0.50 0.00 4 0.02
<Anonymous> 0 0.50 0.00 24 0.12
as.data.frame 0 0.50 0.00 12 0.06
as.data.frame.numeric 0 0.50 0.00 12 0.06
asNamespace 0 0.50 0.00 4 0.02
data.frame 0 0.50 0.00 16 0.08
dev.resids 0 0.50 0.00 16 0.08
eval 0 0.50 0.00 68 0.34
force 0 0.50 0.00 12 0.06
getExportedValue 0 0.50 0.00 8 0.04
getInternalExportName 0 0.50 0.00 4 0.02
getNamespace 0 0.50 0.00 4 0.02
glm 0 0.50 0.00 76 0.38
lapply 0 0.50 0.00 100 0.50
match 0 0.50 0.00 28 0.14
model.frame.default 0 0.50 0.00 24 0.12
model.matrix 0 0.50 0.00 8 0.04
model.matrix.default 0 0.50 0.00 8 0.04
na.omit 0 0.50 0.00 4 0.02
na.omit.data.frame 0 0.50 0.00 4 0.02
paste 0 0.50 0.00 28 0.14
replicate 0 0.50 0.00 100 0.50
sapply 0 0.50 0.00 100 0.50
simplify2array 0 0.50 0.00 4 0.02
summary 0 0.50 0.00 80 0.40
summary.glm 0 0.50 0.00 4 0.02
system.time 0 0.50 0.00 100 0.50
unique 0 0.50 0.00 4 0.02
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.