Mercurial > hg
view tests/test-extension-timing.t @ 40424:7caf632e30c3
filecache: unimplement __set__() and __delete__() (API)
Implementing __set__() implies that the descriptor can't be overridden by
obj.__dict__, which means any property access involves slow function call.
"Data descriptors with __set__() and __get__() defined always override
a redefinition in an instance dictionary. In contrast, non-data descriptors
can be overridden by instances."
https://docs.python.org/2.7/reference/datamodel.html#invoking-descriptors
This patch basically backs out 236bb604dc39, "scmutil: update cached copy
when filecached attribute is assigned (issue3263)." The problem described
in issue3263 (which is #3264 in Bugzilla) should no longer happen since
repo._bookmarkcurrent has been moved to repo._bookmarks.active. We still
have a risk of introducing similar bugs, but I think that's the cost we
have to pay.
$ hg perfrevset 'branch(tip)' -R mercurial
(orig) wall 0.139511 comb 0.140000 user 0.140000 sys 0.000000 (best of 66)
(prev) wall 0.114195 comb 0.110000 user 0.110000 sys 0.000000 (best of 81)
(this) wall 0.099038 comb 0.110000 user 0.100000 sys 0.010000 (best of 93)
author | Yuya Nishihara <yuya@tcha.org> |
---|---|
date | Sat, 20 Oct 2018 17:56:00 +0900 |
parents | 1ab185c78cc3 |
children | 09a37a5d8f5d |
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Test basic extension support $ cat > foobar.py <<EOF > import os > from mercurial import commands, registrar > cmdtable = {} > command = registrar.command(cmdtable) > configtable = {} > configitem = registrar.configitem(configtable) > configitem(b'tests', b'foo', default=b"Foo") > def uisetup(ui): > ui.debug(b"uisetup called [debug]\\n") > ui.write(b"uisetup called\\n") > ui.status(b"uisetup called [status]\\n") > ui.flush() > def reposetup(ui, repo): > ui.write(b"reposetup called for %s\\n" % os.path.basename(repo.root)) > ui.write(b"ui %s= repo.ui\\n" % (ui == repo.ui and b"=" or b"!")) > ui.flush() > @command(b'foo', [], b'hg foo') > def foo(ui, *args, **kwargs): > foo = ui.config(b'tests', b'foo') > ui.write(foo) > ui.write(b"\\n") > @command(b'bar', [], b'hg bar', norepo=True) > def bar(ui, *args, **kwargs): > ui.write(b"Bar\\n") > EOF $ abspath=`pwd`/foobar.py $ mkdir barfoo $ cp foobar.py barfoo/__init__.py $ barfoopath=`pwd`/barfoo $ hg init a $ cd a $ echo foo > file $ hg add file $ hg commit -m 'add file' $ echo '[extensions]' >> $HGRCPATH $ echo "foobar = $abspath" >> $HGRCPATH Test extension setup timings $ hg foo --traceback --config devel.debug.extensions=yes --debug 2>&1 debug.extensions: loading extensions debug.extensions: - processing 1 entries debug.extensions: - loading extension: 'foobar' debug.extensions: > 'foobar' extension loaded in * (glob) debug.extensions: - validating extension tables: 'foobar' debug.extensions: - invoking registered callbacks: 'foobar' debug.extensions: > callbacks completed in * (glob) debug.extensions: > loaded 1 extensions, total time * (glob) debug.extensions: - loading configtable attributes debug.extensions: - executing uisetup hooks debug.extensions: - running uisetup for 'foobar' uisetup called [debug] uisetup called uisetup called [status] debug.extensions: > uisetup for 'foobar' took * (glob) debug.extensions: > all uisetup took * (glob) debug.extensions: - executing extsetup hooks debug.extensions: - running extsetup for 'foobar' debug.extensions: > extsetup for 'foobar' took * (glob) debug.extensions: > all extsetup took * (glob) debug.extensions: - executing remaining aftercallbacks debug.extensions: > remaining aftercallbacks completed in * (glob) debug.extensions: - loading extension registration objects debug.extensions: > extension registration object loading took * (glob) debug.extensions: > extension foobar take a total of * to load (glob) debug.extensions: extension loading complete debug.extensions: loading additional extensions debug.extensions: - processing 1 entries debug.extensions: > loaded 0 extensions, total time * (glob) debug.extensions: - loading configtable attributes debug.extensions: - executing uisetup hooks debug.extensions: > all uisetup took * (glob) debug.extensions: - executing extsetup hooks debug.extensions: > all extsetup took * (glob) debug.extensions: - executing remaining aftercallbacks debug.extensions: > remaining aftercallbacks completed in * (glob) debug.extensions: - loading extension registration objects debug.extensions: > extension registration object loading took * (glob) debug.extensions: extension loading complete debug.extensions: - executing reposetup hooks debug.extensions: - running reposetup for foobar reposetup called for a ui == repo.ui debug.extensions: > reposetup for 'foobar' took * (glob) debug.extensions: > all reposetup took * (glob) Foo $ cd .. $ echo 'foobar = !' >> $HGRCPATH