similar to: [LLVMdev] Need Path Profiling Format Document

Hi, Here is a link to my document on PP. On page 4, it has the format of the path profile. http://lists.cs.uiuc.edu/pipermail/llvmdev/attachments/20100823/db8abfb3/attachment-0001.pdf Cheers, Adam On 2011-05-22, at 9:31 PM, Linh Ho Tran wrote: > Dear Members, > > I am working on path profiling, but command llvm-prof cannot read path profile info. Making llvm-prof to be able to

Hi members, I am a LLVM newbee. I am working in path profiling. I got an error message when reading the path profile data I made a sample source named foo.c The command chain to make llvm path profiling as follows: 1. Compile to LLVM Bitcode llvm-gcc –emit-llvm foo.c –c –o foo.bc 2. Insert Path Instruments opt –insert-path-profiling foo.bc –o foo_path.bc 3. Link with profile

Hi All, I use llvm version 2.9. llvm-prof does not support to read path profiling info. So could I use any way else to read path profiling info? Thanks Linh ________________________________ From: Andreas Neustifter <andreas.neustifter at gmail.com> To: Andrew Trick <atrick at apple.com> Cc: Linh Ho Tran <hotranlinh at yahoo.com>; "llvmdev at cs.uiuc.edu Mailing

Hi fellow R users, I am desperately hoping there is an easy way to do this in R. Say I have three functions: f(x) = x^2 f(y) = 2y^2 f(z) = 3z^2 constrained such that x+y+z=c (let c=1 for simplicity). I want to find the values of x,y,z that will minimize f(x) + f(y) + f(z). I know I can use the optim function when there is only one function, but don't know how to set it up when there are

Hi members, I'd like to thank you guys ahead of time for the help. I'm kind of stuck. I have a data frame with ID and position numbers: 1> head(failed.3) id position 1 10000997 2 4 1000RW_M 2 15 1006RW_G 2 24 1012RW_M 3 28 10160917 2 30 1016RW_M 13 I'd like to use this to subset out a large dataset and keep only the observation

Hi guys, I've spent a few days trying to install Rmpi with no luck. I originally tried using mpich, moved on to mpich2, and then to openmpi. I've gotten the furthest with openmpi, though am still running into this problem and can't figure it out. Can someone help!? Thanks so much in advanced. I'm using an HP Envy laptop with Ubuntu 12.04. Output is below, with the error at the

Hi guys, I'd like to thank you ahead of time for any help that you can offer me. I'm kind of stuck trying to do this. I have a data frame with dates and values (note: only two columns shown): head(test) date value stop 1 01/02/05 100 12/01/07 2 07/16/05 200 12/01/07 3 12/20/05 150 12/01/07 4 04/01/06 250 12/01/07 5

The Drupal project announced several security vulnerabilities for the 4.7.x and 5.x releases of the Drupal package. These effect two current ports: www/drupal4 and www/drupal5. The following are the security advisories that were posted: 4.7.x: * DRUPAL-SA-2007-024: http://drupal.org/node/184315 * DRUPAL-SA-2007-026: http://drupal.org/node/184320 * DRUPAL-SA-2007-030:

Hi guys, I am trying to perform edge profiling using on hello.bc file by using following command opt -insert-edge-profiling hello.bc -o hello-edge.bc but I get the error that option "-insert-edge-profiling" is unknown. Can you please help me to solve the issue. Please note that I am following the paper available at this link http://llvm.org/pubs/2010-12-Preuss-PathProfiling.pdf

Dear LLVM developers: I am a summer research student at the University of Alberta under the supervision of José Nelson Amaral, and I have been working on implementing path profiling into LLVM. I have completed my project and would like to submit it; please see the attached patch and associated documentation. Should I send the patch to the commit mailing list? Adam Preuss --------------

I am a student at the University of Alberta under the supervision of José Nelson Amaral, and I have been working on implementing path profiling into LLVM. I have completed my project and would like to submit it. We are looking for a reviewer for the path profiling implementation. We have sent previous requests to the llvmdev list but have so far been unsuccessful. Please see the attached

Thank you for your suggestions on the patch. If the patch is committed, I would be willing to maintain it, though I am not sure what is all involved or how I am made aware of changes that need to be made. The technical report https://www.cs.ualberta.ca/system/files/tech_report/2010/PreussPathProfLLVM.pdf contains my benchmarks relating to profiling overhead in LLVM. Over the next week I will

Summary: We need to find a reviewer for our implementation of Ball-Laurus path profiling. It is well known that path profiling generates more precise information about a program's behaviour than edge profiling. We are conducting a research project with the goal of developing a methodology to make feedback-directed optimization (FDO) more sound. We are developing combined profiles that enable

On Dec 3, 2010, at 11:21 AM, Adam Preuss wrote: > I am a student at the University of Alberta under the > supervision of José Nelson Amaral, and I have been working on > implementing path profiling into LLVM. I have completed my project > and would like to submit it. > > We are looking for a reviewer for the path profiling implementation. We > have sent previous requests

Hi All! I was involved in the LLVM profiling business during late 2009 and early 2010 but I was not working on the path profiling but the "regular" profiling code. So I'm only guessing in case there is not other answer. On 9 May 2011 20:19, Andrew Trick <atrick at apple.com> wrote: > > On May 9, 2011, at 3:36 AM, Linh Ho Tran wrote: > > [...] > > The error

I issued this command to join a Linux computer to a Windows 2000 domain /usr/bin/net rpc join, and I got an error message: [2002/11/06 16:04:50, 1] utils/net.c:net_find_server(229) no server to connect to Unable to find a suitable server [2002/11/06 16:04:53, 1] utils/net.c:net_find_server(229) no server to connect to Unable to find a suitable server ===================== To create the

Dear R developers, concerning the stats package, is there a way to access more of the 'internal' parameters of the optim() methods (e.g. BFGS), without me rewriting optim code and using it as an internal, patched stats package? It may not sound useful to you, but for me it is important to be able to change the parameters as I want to apply parameter tuning methods. Currently, I'm

2011/5/22 Chris Lattner <clattner at apple.com> > > LLVM does not have an autovectorizer. > > -Chris > Could you tell me please are you going to implement autovecorizer in LLVM in nearby future? -- Serg Anohovsky -------------- next part -------------- An HTML attachment was scrubbed... URL:

Adam, Path profiling would be a useful addition to LLVM but that by itself is not enough to include it in mainline LLVM. There has to be someone willing to maintain it as well, including bug fixes and code updates as LLVM APIs change. Is that something you are willing to do? --Vikram Associate Professor, Computer Science University of Illinois at Urbana-Champaign http://llvm.org/~vadve

Hi. On a Linux command line, when I issue this Linux command /usr/local/samba/bin/wbinfo -g, it return all the windows 2000 server built-in group name, and any "domain global group". However, it failed to return any "domain local group" or "universal group". These are groups that the administrator can create. Is this a bug with Samba 2.2.5 or 2.2.6 or is it a