Mercurial > hgsubversion
view tests/fixtures/executebit.sh @ 1023:7a262ecae4f3
svnwrap: use get_file instead of list_props during replay
This patch has an enormous effect on the time taken to import commits
which add many files. Specifically, it makes them much faster for
pulls over the network because it avoids creating a new connection to
subversion for every added file. In my testing, it dropped the time
taken to import a revision that adds ~6500 files from approximately 1
hour to 30 seconds. I believe this test is representative of
real-world performance improvements.
| author | David Schleimer <dschleimer@fb.com> |
|---|---|
| date | Tue, 18 Jun 2013 17:47:37 -0700 |
| parents | c35f59aa200e |
| children |
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#!/bin/sh # # Generate executebit.svndump # mkdir temp cd temp mkdir project-orig cd project-orig mkdir trunk cd .. svnadmin create testrepo svnurl=file://`pwd`/testrepo svn import project-orig $svnurl -m "init project" svn co $svnurl project cd project/trunk echo text > text1 echo text > text2 touch empty1 touch empty2 python -c "file('binary1', 'wb').write('a\x00b')" python -c "file('binary2', 'wb').write('a\x00b')" svn add text1 text2 binary1 binary2 empty1 empty2 svn propset svn:mime-type application/octet-stream binary1 binary2 svn propset svn:executable yes binary1 text1 empty1 svn ci -m init # switch exec properties svn propdel svn:executable binary1 text1 empty1 svn propset svn:executable yes binary2 text2 empty2 svn ci -m changeexec cd ../.. svnadmin dump testrepo > ../executebit.svndump