Mercurial > hg
view tests/test-revlog-mmapindex.t @ 51353:5cc04a6da19d
delta-find: move the emotion of parents in a dedicated method
After splitting the filtering, and with the `_candidate_groups` layer removed,
we can start splitting the group generation too. This helps to organize this
code and make it easier to modifying the future.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Thu, 23 Nov 2023 21:51:43 +0100 |
parents | dcaa2df1f688 |
children | d6c895e4adc4 |
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create verbosemmap.py $ cat << EOF > verbosemmap.py > # extension to make util.mmapread verbose > > > from mercurial import ( > extensions, > pycompat, > util, > ) > > def extsetup(ui): > def mmapread(orig, fp, *args): > ui.write(b"mmapping %s\n" % pycompat.bytestr(fp.name)) > ui.flush() > return orig(fp, *args) > > extensions.wrapfunction(util, 'mmapread', mmapread) > EOF setting up base repo $ hg init a $ cd a $ touch a $ hg add a $ hg commit -qm base $ for i in `$TESTDIR/seq.py 1 100` ; do > echo $i > a > hg commit -qm $i > done set up verbosemmap extension $ cat << EOF >> $HGRCPATH > [extensions] > verbosemmap=$TESTTMP/verbosemmap.py > EOF mmap index which is now more than 4k long $ hg log -l 5 -T '{rev}\n' --config experimental.mmapindexthreshold=4k mmapping $TESTTMP/a/.hg/store/00changelog.i mmapping $TESTTMP/a/.hg/store/00changelog-????????.nd (glob) (rust !) 100 99 98 97 96 do not mmap index which is still less than 32k $ hg log -l 5 -T '{rev}\n' --config experimental.mmapindexthreshold=32k mmapping $TESTTMP/a/.hg/store/00changelog-????????.nd (glob) (rust !) 100 99 98 97 96 $ cd ..