Mercurial > hg
view tests/test-mq-qqueue.t @ 24226:b992769dd1be
manifest: use custom C implementation of lazymanifest
This version is actually lazy, unlike the pure-python version. The
latter could stand to be optimized if anyone actually wants to use it
seriously. I put no work into it.
Before any of my related changes on mozilla-central:
perfmanifest tip
! wall 0.268805 comb 0.260000 user 0.260000 sys 0.000000 (best of 37)
perftags
! result: 162
! wall 0.007099 comb 0.000000 user 0.000000 sys 0.000000 (best of 401)
perfstatus
! wall 0.415680 comb 0.420000 user 0.260000 sys 0.160000 (best of 24)
hgperf export tip
! wall 0.142118 comb 0.140000 user 0.140000 sys 0.000000 (best of 67)
after all of my changes on mozilla-central:
./hg:
perfmanifest tip
! wall 0.232640 comb 0.230000 user 0.220000 sys 0.010000 (best of 43)
perftags
! result: 162
! wall 0.007057 comb 0.010000 user 0.000000 sys 0.010000 (best of 395)
perfstatus
! wall 0.415503 comb 0.420000 user 0.280000 sys 0.140000 (best of 24)
hgperf export tip
! wall 0.025096 comb 0.030000 user 0.030000 sys 0.000000 (best of 102)
so it's no real change in performance on perf{manifest,tags,status},
but is a huge win on 'hgperf export tip'.
There's a little performance work that could still be done here:
fastdelta() could be done significantly more intelligently by using
the internal state of the lazymanifest type in C, but that seems like
good future work.
author | Augie Fackler <augie@google.com> |
---|---|
date | Fri, 06 Mar 2015 21:29:47 -0500 |
parents | 4f2f0f367ef6 |
children |
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$ echo "[extensions]" >> $HGRCPATH $ echo "mq=" >> $HGRCPATH $ hg init foo $ cd foo $ echo a > a $ hg ci -qAm a Default queue: $ hg qqueue patches (active) $ echo b > a $ hg qnew -fgDU somestuff Applied patches in default queue: $ hg qap somestuff Try to change patch (create succeeds, switch fails): $ hg qqueue foo --create abort: new queue created, but cannot make active as patches are applied [255] $ hg qqueue foo patches (active) Empty default queue: $ hg qpop popping somestuff patch queue now empty Switch queue: $ hg qqueue foo $ hg qqueue foo (active) patches List queues, quiet: $ hg qqueue --quiet foo patches Fail creating queue with already existing name: $ hg qqueue --create foo abort: queue "foo" already exists [255] $ hg qqueue foo (active) patches Create new queue for rename: $ hg qqueue --create bar $ hg qqueue bar (active) foo patches Rename queue, same name: $ hg qqueue --rename bar abort: can't rename "bar" to its current name [255] Rename queue to existing: $ hg qqueue --rename foo abort: queue "foo" already exists [255] Rename queue: $ hg qqueue --rename buz $ hg qqueue buz (active) foo patches Switch back to previous queue: $ hg qqueue foo $ hg qqueue --delete buz $ hg qqueue foo (active) patches Create queue for purge: $ hg qqueue --create purge-me $ hg qqueue foo patches purge-me (active) Create patch for purge: $ hg qnew patch-purge-me $ ls -1d .hg/patches-purge-me 2>/dev/null || true .hg/patches-purge-me $ hg qpop -a popping patch-purge-me patch queue now empty Purge queue: $ hg qqueue foo $ hg qqueue --purge purge-me $ hg qqueue foo (active) patches $ ls -1d .hg/patches-purge-me 2>/dev/null || true Unapplied patches: $ hg qun $ echo c > a $ hg qnew -fgDU otherstuff Fail switching back: $ hg qqueue patches abort: new queue created, but cannot make active as patches are applied [255] Fail deleting current: $ hg qqueue foo --delete abort: cannot delete currently active queue [255] Switch back and delete foo: $ hg qpop -a popping otherstuff patch queue now empty $ hg qqueue patches $ hg qqueue foo --delete $ hg qqueue patches (active) Tricky cases: $ hg qqueue store --create $ hg qnew journal $ hg qqueue patches store (active) $ hg qpop -a popping journal patch queue now empty $ hg qqueue patches $ hg qun somestuff Invalid names: $ hg qqueue test/../../bar --create abort: invalid queue name, may not contain the characters ":\/." [255] $ hg qqueue . --create abort: invalid queue name, may not contain the characters ":\/." [255] $ cd ..