Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-incoming-outgoing @ 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> |
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date | Thu, 11 Oct 2007 00:46:54 -0500 |
parents | e3a0c092b4e2 |
children |
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#!/bin/sh mkdir test cd test hg init for i in 0 1 2 3 4 5 6 7 8; do echo $i >> foo hg commit -A -m $i -d "1000000 0" done hg verify hg serve -p $HGPORT -d --pid-file=hg.pid cat hg.pid >> $DAEMON_PIDS cd .. hg init new # http incoming http_proxy= hg -R new incoming http://localhost:$HGPORT/ | sed -e 's,:[0-9][0-9]*/,/,' http_proxy= hg -R new incoming -r 4 http://localhost:$HGPORT/ | sed -e 's,:[0-9][0-9]*/,/,' # local incoming hg -R new incoming test hg -R new incoming -r 4 test # test with --bundle http_proxy= hg -R new incoming --bundle test.hg http://localhost:$HGPORT/ | sed -e 's,:[0-9][0-9]*/,/,' hg -R new incoming --bundle test2.hg test # test the resulting bundles hg init temp hg init temp2 hg -R temp unbundle test.hg hg -R temp2 unbundle test2.hg hg -R temp tip hg -R temp2 tip rm -r temp temp2 new # test outgoing hg clone test test-dev cd test-dev for i in 9 10 11 12 13; do echo $i >> foo hg commit -A -m $i -d "1000000 0" done hg verify cd .. hg -R test-dev outgoing test http_proxy= hg -R test-dev outgoing http://localhost:$HGPORT/ | sed -e 's,:[0-9][0-9]*/,/,' http_proxy= hg -R test-dev outgoing -r 11 http://localhost:$HGPORT/ | sed -e 's,:[0-9][0-9]*/,/,'