upstream/mercurial-mirror Files · tests/test-known.t

revset: make descendants() lazier...

revset: make descendants() lazier Previously descendants() would force the provided subset to become a set. In the case of revsets like '(%ld::) - (%ld)' (as used by histedit) this would force the '- (%ld)' set to be evaluated, which produced a set containing every commit in the repo (except %ld). This takes 0.6s on large repos. This changes descendants to trust the subset to implement __contains__ efficiently, which improves the above revset to 0.16s. Shaving 0.4 seconds off of histedit. revset : (20000::) - (20000) 0) obsolete feature not enabled but 54243 markers found! ! wall 0.023640 comb 0.020000 user 0.020000 sys 0.000000 (best of 100) 1) obsolete feature not enabled but 54243 markers found! ! wall 0.019589 comb 0.020000 user 0.020000 sys 0.000000 (best of 100) This commit removes the final revset related perf hotspot from histedit. Combined with the previous two patches, they shave a little over 3 seconds off histedit on large repos.

Matt Mackall - - Load All Authors

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      #require killdaemons

      = Test the known() protocol function =

      Create a test repository:

        $ hg init repo

        $ cd repo

        $ touch a ; hg add a ; hg ci -ma

        $ touch b ; hg add b ; hg ci -mb

        $ touch c ; hg add c ; hg ci -mc

        $ hg log --template '{node}\n'

        991a3460af53952d10ec8a295d3d2cc2e5fa9690

        0e067c57feba1a5694ca4844f05588bb1bf82342

        3903775176ed42b1458a6281db4a0ccf4d9f287a

        $ cd ..

      Test locally:

        $ hg debugknown repo 991a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 3903775176ed42b1458a6281db4a0ccf4d9f287a

        111

        $ hg debugknown repo 000a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 0003775176ed42b1458a6281db4a0ccf4d9f287a

        010

        $ hg debugknown repo

      Test via HTTP:

        $ hg serve -R repo -p $HGPORT -d --pid-file=hg.pid -E error.log -A access.log

        $ cat hg.pid >> $DAEMON_PIDS

        $ hg debugknown http://localhost:$HGPORT/ 991a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 3903775176ed42b1458a6281db4a0ccf4d9f287a

        111

        $ hg debugknown http://localhost:$HGPORT/ 000a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 0003775176ed42b1458a6281db4a0ccf4d9f287a

        010

        $ hg debugknown http://localhost:$HGPORT/

        $ cat error.log

        $ "$TESTDIR/killdaemons.py" $DAEMON_PIDS

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				#require killdaemons

				= Test the known() protocol function =

				Create a test repository:

				$ hg init repo
				$ cd repo
				$ touch a ; hg add a ; hg ci -ma
				$ touch b ; hg add b ; hg ci -mb
				$ touch c ; hg add c ; hg ci -mc
				$ hg log --template '{node}\n'
				991a3460af53952d10ec8a295d3d2cc2e5fa9690
				0e067c57feba1a5694ca4844f05588bb1bf82342
				3903775176ed42b1458a6281db4a0ccf4d9f287a
				$ cd ..

				Test locally:

				$ hg debugknown repo 991a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 3903775176ed42b1458a6281db4a0ccf4d9f287a
				111
				$ hg debugknown repo 000a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 0003775176ed42b1458a6281db4a0ccf4d9f287a
				010
				$ hg debugknown repo


				Test via HTTP:

				$ hg serve -R repo -p $HGPORT -d --pid-file=hg.pid -E error.log -A access.log
				$ cat hg.pid >> $DAEMON_PIDS
				$ hg debugknown http://localhost:$HGPORT/ 991a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 3903775176ed42b1458a6281db4a0ccf4d9f287a
				111
				$ hg debugknown http://localhost:$HGPORT/ 000a3460af53952d10ec8a295d3d2cc2e5fa9690 0e067c57feba1a5694ca4844f05588bb1bf82342 0003775176ed42b1458a6281db4a0ccf4d9f287a
				010
				$ hg debugknown http://localhost:$HGPORT/

				$ cat error.log
				$ "$TESTDIR/killdaemons.py" $DAEMON_PIDS