https://bugzilla.samba.org/show_bug.cgi?id=12755
Bug ID: 12755
Summary: [patch] Improve execution speed on Windows; with Win32
API calls
Product: rsync
Version: 3.1.3
Hardware: All
OS: Windows 10
Status: NEW
Severity: normal
Priority: P5
Component: core
Assignee: [email protected]
Reporter: [email protected]
QA Contact: [email protected]
Created attachment 13169
--> https://bugzilla.samba.org/attachment.cgi?id=13169&action=edit
Improve wall-time execution speed on Windows
The attached patch improves execution speed under Windows, by sprinkled usage
of the Win32 API. The patch is against the Git repository master branch.
When compiled with MSYS or Cygwin, this patch massively improves on total wall
time of the synchronization. By utilizing the Win32 API, I was able to bypass
lots of POSIX-to-Win32 translations occurring coupled with reusing given
stat()-equivalent data returned during the file-system directory walks.
Comments, suggestions, ideas are welcomed!
-Joe
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