Need Path Profiling Format Document

Project Infrastructure LLVM Dev List Archives
#1

Dear Members,

I am working on path profiling, but command llvm-prof cannot read path profile info. Making llvm-prof to be able to read PP info is so wonderful. But I cannot find the format of PP. Could anyone give me the document of path profile info format so that I could modify llvm-prof.

Thank you in advance

Linh Ho

#2

Hi, Linh

find the format of PP. Could anyone give me the document of path profile info
format so that I could modify llvm-prof.

  Implementation of Path Profiling in the Low-Level Virtual-Machine
  (LLVM) Compiler Infrastructure
  http://llvm.org/pubs/2010-12-Preuss-PathProfiling.html

  HTH.

Regards,
chenwj

#3

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

#4

You can find the link to this document in llvm.org/pubs. Although a search in llvm.org/docs won’t find it for you. Let me know if there’s a specific place in the docs where we should hang a link.

-Andy