Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-convert-svn.out @ 5369:7530334bf301
revlog: generate trivial deltas against null revision
To avoid extra memory usage and performance issues with large files,
generate a trivial delta header for deltas against the null revision
rather than calling the usual delta generator.
We append the delta header to meta rather than prepending it to data
to avoid a large allocate and copy.
| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Wed, 03 Oct 2007 17:17:27 -0500 |
| parents | 37c610c41ed6 |
| children | d7d395fb7cd5 |
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% initial svn import Adding t/a Committed revision 1. % update svn repository A t2/a Checked out revision 1. A b Sending a Adding b Transmitting file data .. Committed revision 2. % convert to hg once assuming destination trunk-hg initializing destination trunk-hg repository scanning source... sorting... converting... 1 init 0 changea % update svn repository again Sending a Sending b Transmitting file data .. Committed revision 3. % test incremental conversion assuming destination trunk-hg destination trunk-hg is a Mercurial repository scanning source... sorting... converting... 0 changeb