similar to: [LLVMdev] Measure execution time of each basic block

Displaying 20 results from an estimated 1000 matches similar to: "[LLVMdev] Measure execution time of each basic block"

2014 Sep 17
3
[LLVMdev] Measure execution time of each basic block
Jon, I need to create a database of basics blocks and their execution time. The only thing I'm concerned is if a block A is more expensive than a block B. Do you think that even with the overhead I would be able to get the A > B information? Like: overhead + time(A) > overhead + time(B) => A > B. If so, I'm not too much concerned about the accuracy. Not sure if I was clear,
2010 Apr 28
2
PAPI + perfctr on CentOS 5?
Has anyone succesfully compiled a PAPI+perfctr-enabled kernel? I've been mixing and matching instructions from the PAPI distribution and those from CentOS wiki to no avail. TIA -- Eduardo Grosclaude Universidad Nacional del Comahue Neuquen, Argentina
2010 Jun 03
3
(no subject)
Dear R users, I am trying to draw error bars in a bar plot, I use this code (tried many others which did not work): install.packages() library(gplots) y <-c(39.02, 46.42) se <- c(7.57,7.35) plot <- barplot(y, beside=TRUE, col=0, ylim=c(0,47), axis.lty=1, main="far-red", xlab="latitude", names.arg=c("56N", "68N")) superpose.eb(plot, y, se,
2014 Feb 21
6
[LLVMdev] make check issue with llvm-cov
rkotler at mipsswbrd006-le:~/caviumllvm/build/test$ make Making LLVM 'lit.site.cfg' file... Making LLVM unittest 'lit.site.cfg' file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -s 8192 ; \ /usr/bin/python /home/rkotler/workspace/llvm/utils/lit/lit.py -s -v . ) XPASS: LLVM :: tools/llvm-cov/llvm-cov.test (8916 of 9784) ******************** TEST
2005 Jun 09
8
howto write CDRs on two mysql servers
For redundancy I would like to write the CDRs on tow mysql servers. cdr_mysql.conf accept only one configuration [global], how to add a second host? Thanks Rosario -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20050609/9eacbae2/attachment.htm
2008 May 09
1
[CSL #351425] perfctr-enabled C5 kernel anyone?
Hi all: We have a user who needs to do some work with PAPI, which requires the perfctr patch applied to the kernel proper. Before I do that work here, I wanted to ask the list if anyone knows of a repo where such kernels are available? Also, if anyone has gone down this route and has helpful hints, perspectives, horror stories, etc., I would covet that information also. Cheers and Thanks,
2013 Feb 07
5
[PATCH v8] gcov: Coverage support
Updated set of patches for coverage. Changes: - change copyright lines - use gcov: instead of cover: in commit comment - use #ifdef in xen/common/sysctl.c instead of dummy inline function - added base documentation in docs/misc - added -h option to xencov
2011 Feb 21
2
linear regression and t-distribution
Hello I have a data set with outlier and it is not normally distributed. I would instead like to use a more robust distribution like t-distribution. My question is if the coefficients of the regression are different from zero, but assuming a t-distribution. Could someone hint me what package to use or.... Thanks in advance Rosario
2010 May 07
3
Xen GCOV Patches for latest Xen Unbstable and linux 2.6.18.8 kernel(32/64bit)
All, Here are the latest patches to expreiment with gcov profiler for xen hypervisor. I have tested current patches on Intel i686. System Details: gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) gcov (Ubuntu 4.3.3-5ubuntu4) 4.3.3 Kernel 2.6.28-11-generic Distribution: Ubuntu jaunty 9.04 There are some design issue which i would like to highlight here: 1. To create gcov proc dir user /proc/xen, we are
2010 May 07
3
Xen GCOV Patches for latest Xen Unbstable and linux 2.6.18.8 kernel(32/64bit)
All, Here are the latest patches to expreiment with gcov profiler for xen hypervisor. I have tested current patches on Intel i686. System Details: gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) gcov (Ubuntu 4.3.3-5ubuntu4) 4.3.3 Kernel 2.6.28-11-generic Distribution: Ubuntu jaunty 9.04 There are some design issue which i would like to highlight here: 1. To create gcov proc dir user /proc/xen, we are
2011 Aug 04
3
persp()
Hello I am trying to draw a basic black and white map of two European countries. After searching some key words in google and reading many pages I arrived to the conclusion that persp() could be used to draw that map. I have prepared three small example files, which are supposed to be the files required for running that function. xvector is a vector with the longitudes yvector is a vector with
2015 May 22
2
[LLVMdev] GCC compatibility code coverage issue .
Hi Justin , Thank you for the confirmation and we would like to know that ,going forward the clang has the support the gcc gcov format or use the -fprofile-instr-generate -fcoverage-mapping and get ride of gcov format . We are planing to customize the clang code coverage for embedded world ,before we start tweaking the gcov / -fprofile-instr-generate code-base ,we would like to take feedback
2013 Feb 25
0
[LLVMdev] How to measure the overhead of instrumented code
On 2/24/13 10:07 AM, Lu Mitnick wrote: > Hello all, > > I have developed a instrumented pass which insert some variables > between the original variables, > as well as insert some code into the original source code. just like: > > ============= original source code ============= > > int a[10]; > > void fun1 () { > // some source code here > } > >
2010 Oct 27
2
plot by cathegories within a factor
Hello I have a data set summarized like this: File name= Height Group Ind Age Trait 1 1 1 20 1 1 2 21 1 2 1 22 1 2 2 21 1 3 1 24 1 3 2 45 1 4 1 23 1 4 2 26 2 1 1 45 2 1 2 12 2 2 1 25 2 2 2 26 2 3 1 45 2 3 2 43 2 4 1 23 2 4 2 47 . . . I would like to plot Trait ~ Age but a different plot for each Group. I tried: > plot(Height$Trait ~ Height$Age | Group) But does not work. Any
2010 Nov 29
1
extracting P values from lm model
Hello I am trying to get out of an lm model the fstatistics, however after I run the model I write > names(Model) and the fstatistic does not appear only these. names(Model) [1] "coefficients" "residuals" "effects" "rank" "fitted.values" [6] "assign" "qr" "df.residual"
2012 Nov 21
2
histogram help
Hi, I want to generate an histogram and plot on the y axis the percentage of a categorical variable and on the x axis a nominal variable. I want to move the origin to have 2 categories below 0. Hope somebody could help me. Thanks. Best, -- Rosario Ivano Scandurra [[alternative HTML version deleted]]
2020 May 04
2
[EXTERNAL] How to get branch coverage by using 'source-based code coverage'
Hi, Alan Thanks for making it clear. But I was more confused now :( I tested on a simple program and used both gcov and lcov to get branch coverage. The code and build commands as below: *Example simple.cc* #include <string> // If not comment this line, the branch coverage won't reach to 100% // #include <iostream> int main(int argc, const char* argv[]) { std::string str =
2015 May 27
0
[LLVMdev] GCC compatibility code coverage issue .
Umesh Kalappa <umesh.kalappa0 at gmail.com> writes: > Hi Justin , > > Thank you for the confirmation and we would like to know that ,going > forward the clang has the support the gcc gcov format or use the > -fprofile-instr-generate -fcoverage-mapping and get ride of gcov > format . Going forward, the -fprofile-instr-generate -fcoverage-mapping (which I'll refer to as
2012 Feb 07
2
box.cox
Hello I am using box.cox() and I get this error message: Warning message: 'box.cox' is deprecated. Use 'bcPower' instead. See help("Deprecated") and help("car-deprecated"). I went to help but I did not understand the explanation, I am still wondering what is really happening. Thanks /R
2014 Feb 13
2
[LLVMdev] asan coverage
On Feb 12, 2014, at 10:31 AM, Kostya Serebryany <kcc at google.com> wrote: > Hi, > > Justin is making nice commits for llvm-cov, so I thought we may continue this discussion now. > The quick-and-dirty implementation of coverage (in asan) is getting some early users and they seem to be happy. > AsanCoverage allows to collect per-function or per-basic-block coverage