Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-mq-qpush-fail @ 5451:0a43875677b1
revlog: break up compression of large deltas
Python's zlib apparently makes an internal copy of strings passed to
compress(). To avoid this, compress strings 1M at a time, then join
them at the end if the result would be smaller than the original.
For initial commits of large but compressible files, this cuts peak
memory usage nearly in half.
author | Matt Mackall <mpm@selenic.com> |
---|---|
date | Thu, 11 Oct 2007 00:46:54 -0500 |
parents | 17f5d2069551 |
children |
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#!/bin/sh # Test that qpush cleans things up if it doesn't complete echo "[extensions]" >> $HGRCPATH echo "mq=" >> $HGRCPATH hg init repo cd repo echo foo > foo hg ci -Am 'add foo' -d '0 0' touch untracked-file echo 'syntax: glob' > .hgignore echo '.hgignore' >> .hgignore hg qinit hg qnew patch1 echo >> foo hg qrefresh -m 'patch 1' hg qnew patch2 echo bar > bar hg add bar hg qrefresh -m 'patch 2' hg qnew bad-patch echo >> foo hg qrefresh hg qpop -a python -c 'print "\xe9"' > message cat .hg/patches/bad-patch >> message mv message .hg/patches/bad-patch hg qpush -a && echo 'qpush succeded?!' hg parents echo '% bar should be gone; other unknown/ignored files should still be around' hg status -A