This directory contains xperf related scripts from a range of different blog posts.
I will try to mention where they come from in order to make it easy to get more
information.

https://randomascii.wordpress.com/2014/02/04/process-tree-from-an-xperf-trace/
- XperfProcessParentage.py
- XperfProcessParentage.wpaProfile

https://randomascii.wordpress.com/2011/08/18/xperf-basics-recording-a-trace/
- etwrecord.bat and many other batch files are related to this article and
various other articles.

https://randomascii.wordpress.com/2014/11/04/slow-symbol-loading-in-microsofts-profiler-take-two/
- StripChromeSymbols.py


All of these scripts assume that you have a recent copy of the Windows
Performance Toolkit, or WPT installed, As of Feb 2015 this is usually installed
from the Windows 8.1 Software Development Kit - newer versions should be
installed when they become available.

Some of these scripts rely on Microsoft DLLs or executables that come with
the Debuggers package, which also comes with the Windows SDK.
- pdbcopy.exe is used by StripChromeSymbols.py which is used by etwrecord.bat
if you are using the Chromium symbol server.
- x86 versions of dbghelp.dll and symsrv.dll are used by RetrieveSymbols.exe
which is used by StripChromeSymbols.py which is used by etwrecord.bat if you
are using the Chromium symbol server.
- x64 versions of dbghelp.dll and symsrv.dll can be copied to the WPT install
directory if they are found in an effort to alleviate the slow or failed
symbol processing issues described at:
https://randomascii.wordpress.com/2012/10/04/xperf-symbol-loading-pitfalls/
