Displaying 20 results from an estimated 300 matches similar to: "proftools package now available from CRAN"
2006 Oct 31
0
6273860 gcc and sgs/gprof don''t get along
Author: mike_s
Repository: /hg/zfs-crypto/gate
Revision: e144729d8b901f4092085ea17a31bf10d1089f79
Log message:
6273860 gcc and sgs/gprof don''t get along
6273866 gcc and sgs/prof don''t get along
Files:
update: usr/src/cmd/sgs/gprof/Makefile.com
update: usr/src/cmd/sgs/gprof/common/arcs.c
update: usr/src/cmd/sgs/gprof/common/dfn.c
update: usr/src/cmd/sgs/gprof/common/gprof.c
2018 Feb 11
2
Hausman test
Hello,
I have a problem with Hausman test. I am performing my analysis with these
commands:
> library(plm)
> data<-read.csv2("paolo.csv",header=TRUE)
> data<
pdata.frame(data,index=c("FIRM","YEAR"),drop.index=TRUE,row.names=TRUE)
>
RECEIV~LSIZE+LAGE+LAGE2+CFLOW+STLEV+FCOST+PGROWTH+NGROWTH+TURN+GPROF+GPROF2
>
2018 Feb 11
0
Hausman test
Note the typo in your 3rd line: data <
Don't know if this means anything...
Bert
On Feb 11, 2018 7:33 AM, "PAOLO PILI" <paolo.pili at student.unife.it> wrote:
> Hello,
>
> I have a problem with Hausman test. I am performing my analysis with these
> commands:
>
> > library(plm)
> > data<-read.csv2("paolo.csv",header=TRUE)
>
2005 Feb 16
0
Profiling R code and C code (Rprof and gprof)
Hi,
I have searched R mail list archive and couldn't find my answers. The R
extension describes how to make use of Rprof to profile R code.
gprof can be also used for the same purpose for the
C codes when the C codes are written independently and provided with a
main() function.
I'm currently writing R codes meshed with C Codes, and use .Call as the
interface between the two parts.
2018 Feb 11
1
Hausman test
you are right about the 3rd line but it doesn't help me for my problem. I
remove the 3rd line but there is still the same problem:
Error in solve.default (dvcov):
the system is numerically unique: reciprocity condition value =
1.63418e-19
Paolo
2018-02-11 16:54 GMT+01:00 Bert Gunter <bgunter.4567 at gmail.com>:
> Note the typo in your 3rd line: data <
>
> Don't
2009 Jun 26
3
beginner's guide to C++ programming with R packages?
Hello, again.
I'm interested to learn how programmers develop & test C/C++ code with
R packages in Linux. I've been reading R source and the manual on
Writing R Extensions but there are just a couple of details I can't
understand. I wish I could watch over a developer's shoulder to see
how people actually do this.
I've tested a bit. I am able to take package.tar.gz
2006 Jun 08
1
[LLVMdev] Profiling dynamically loaded libraries
Hi,
Standard approach to profiling dynamically loaded libraries with
gprof doesn't seem to work with LLVM:
export LD_PROFILE=Mylib.so
export LD_PROFILE_OUTPUT=.
make ENABLE_PROFILING=1 // compiling my project
opt -load Profile/Mylib.so -options...
but no Mylib.so.profile (or gmon.out) is produced. Profiling
libc.so.6 usage by "ls -l", however, works fine.
Could anyone explain
2007 Jul 10
1
[LLVMdev] [PATCH] gprof needs symbols
I needed the following patch to be able to use gprof with profiled build.
regards,
Benoit
--- a/Makefile.rules (revision 37946)
+++ b/Makefile.rules (working copy)
@@ -212,6 +212,7 @@
CXX.Flags := $(OPTIMIZE_OPTION) -pg -g
C.Flags := $(OPTIMIZE_OPTION) -pg -g
LD.Flags := $(OPTIMIZE_OPTION) -pg -g
+ KEEP_SYMBOLS := 1
else
ifeq ($(ENABLE_OPTIMIZED),1)
BuildMode := Release
2000 Dec 31
1
anyone have vorbis gprof output I can look at?
If anyone has some reasonably valid gprof output laying around (from a vorbis
encoding run), could you email it to me?
Thanks,
--Mike
--- >8 ----
List archives: http://www.xiph.org/archives/
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To unsubscribe from this list, send a message to 'vorbis-dev-request@xiph.org'
containing only the word 'unsubscribe' in the body. No
2003 Feb 28
1
gprof / prof of shared library
I have inherited a legacy S-plus system with about 10,000 lines of S and
10,000 lines of
Fortran. It's now running under R. However, I would like to profile the
fortran code with gprof or prof for performance tuning. I've successfully
linked the .so file into a simple C driver program and profiled, but I can't
seem to get profiling to work when using dyn.load() to use it from R. Do
2004 Sep 10
0
Re: libFLAC internals
brady@spaceship.com said:
> Finally, in a more general context, is there an easy way to build for
> profiling, or do I have to edit the makefiles? I'm using gcc and
> gprof.
Try oprofile. It's more accurate than gprof, and it doesn't require you
to recompile the source you're profiling.
Jason
2004 Sep 10
0
libFLAC internals
On Thu, Feb 20, 2003 at 05:46:50PM -0600, Brady Patterson wrote:
> I'm working on Altivec versions of some of the libFLAC functions. I figured
> the best candidates would be those that had MMX/SSE/3dnow versions, and I
> picked FLAC__lpc_restore_signal() to do first, since it's relatively simple.
>
> In stepping through some runs, it appears that 'order' mod 4 is
2013 Apr 05
0
[LLVMdev] Using gprof with clang
Hi,
I was trying to profile some C-code using clang.
This was the actual line:
clang -flto -g -pg a.o b.o -o test
but the '-pg' flag was unused.
I found an archive from January 2011 that says that clang does not support
gprof profiling:
http://lists.freebsd.org/pipermail/freebsd-toolchain/2011-January/000083.html
The error mentioned in that is different, so I have a feeling the issue
2007 Dec 27
2
[LLVMdev] llvm-gcc-4.2 and gfortran
Anton,
Doh! It appears that *-*-darwin* is preset in configure to
not build libgfortran...
# APPLE LOCAL end ARM darwin target
powerpc-*-darwin* | i[3456789]86-*-darwin*)
noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
noconfigdirs="$noconfigdirs sim target-rda"
# LLVM LOCAL begin
noconfigdirs="$noconfigdirs target-boehm-gc
2004 Sep 10
6
libFLAC internals
Howdy.
I'm working on Altivec versions of some of the libFLAC functions. I figured
the best candidates would be those that had MMX/SSE/3dnow versions, and I
picked FLAC__lpc_restore_signal() to do first, since it's relatively simple.
In stepping through some runs, it appears that 'order' mod 4 is always 0. Is
that guaranteed, either by the format or by higher functions in the
2010 May 12
2
how to profile R interpreter?
Hi, all. Does anyone know how to profile R interpreter? I've tried gprof but
it doesn't work. Thanks.
Xiaoming
[[alternative HTML version deleted]]
2007 Sep 25
2
[LLVMdev] Profiling llc
Hey guys, I am trying to speed up some of my LLVM/llc passes. Is there a
way to use something like gprof on llc? If not, do you guys know anything
that I can use to discover which routines of my passes are taking most of
the time?
thanks,
Fernando
2003 May 08
3
MMX and extended-MMX acceleration patch for encoding
Hello,
attached is a gzipped patch file to the lib/mcomp.c source file of theora
(as of AnonCVS current version) that implements MMX and extended-MMX
optimizations in the most frequently used functions of the encoder (as
shown by gprof).
This is more a proof of concept than a real request for inclusion into the
source tree. My personal intent was more to look deeper into the MMX
instruction set
2005 Jul 27
1
[LLVMdev] Help regarding profiling information
Hi,
I am trying to obtain basic block profiles for mediabench g721
benchmark. I have successfully built llvm in profile_enabling mode.
Then so as to find out the block execution frequency, I ran the
command, analyze encode.out-cbe. It generated gmon.out which I read
using gprof. However, I did not get the basic block level execution
frequency. Can anybody help me as to how I can extract the basic
2010 Aug 17
1
[LLVMdev] What is the meaning of addRegisterDead function
Now I am writing a simulator by llvm IR. That is really a wonderful
tools for us. Now I use gprof try to
find the bottleneck of the simulator, the output as the following. And
I found addRegisterDead of llvm
is called too much. What is the functionality of addRegisterDead?
I try to understand it by reading the related code of llvm source but no idea.
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