Mercurial > hg
view Makefile @ 23031:3c0983cc279e
i18n: cache the result of every gettext call
In looking at profiler output for 'hg log' on mozilla-central, I
noticed we spent a _huge_ amount of time in gettext relative to what
it's doing. Caching provides a roughly 15% performance improvement
even on repositories as small as hg.
== hg repo on linux ==
Before:
% cumulative self
time seconds seconds name
5.05 0.19 0.19 i18n.py:62:gettext
4.84 0.18 0.18 revlog.py:88:decompress
2.95 0.17 0.11 changelog.py:201:node
2.32 0.09 0.09 ui.py:577:write
2.11 0.08 0.08 i18n.py:72:gettext
2.11 0.08 0.08 obsolete.py:196:_fm0readmarkers
1.89 0.07 0.07 obsolete.py:569:_load
1.68 0.63 0.06 localrepo.py:29:__get__
real 0m4.026s
user 0m3.993s
sys 0m0.034s
After:
% cumulative self
time seconds seconds name
8.05 0.26 0.26 revlog.py:88:decompress
2.68 0.22 0.09 color.py:395:write
2.20 0.07 0.07 obsolete.py:196:_fm0readmarkers
1.95 0.06 0.06 obsolete.py:174:_fm0readmarkers
1.95 0.06 0.06 ui.py:577:write
1.95 0.06 0.06 util.py:1228:datestr
1.71 0.06 0.06 utf_8.py:16:decode
1.71 0.06 0.06 revlog.py:273:__len__
real 0m3.519s
user 0m3.447s
sys 0m0.073s
== mozilla-central repo on linux ==
Before:
% cumulative self
time seconds seconds name
7.72 2.35 2.35 revlog.py:88:decompress
4.46 1.36 1.36 i18n.py:62:gettext
2.22 0.67 0.67 i18n.py:72:gettext
2.19 1.14 0.67 changelog.py:201:node
2.16 0.66 0.66 ui.py:577:write
1.96 0.60 0.60 utf_8.py:16:decode
1.93 1.97 0.59 color.py:395:write
1.85 0.81 0.56 changelog.py:136:tip
real 0m30.822s
user 0m30.660s
sys 0m0.149s
After:
% cumulative self
time seconds seconds name
9.82 2.49 2.49 revlog.py:88:decompress
2.67 1.31 0.68 localrepo.py:29:__get__
2.57 0.65 0.65 utf_8.py:16:decode
2.48 1.01 0.63 changelog.py:201:node
2.10 0.82 0.53 changelog.py:136:tip
2.01 0.51 0.51 ui.py:577:write
1.91 0.49 0.49 util.py:1232:datestr
1.85 1.65 0.47 color.py:395:write
real 0m25.619s
user 0m25.446s
sys 0m0.166s
== cpython repo on os x =
Before:
% cumulative self
time seconds seconds name
5.05 1.35 1.35 cmdutil.py:982:_show
4.59 1.22 1.22 revlog.py:274:__len__
3.98 1.06 1.06 i18n.py:62:gettext
3.91 1.04 1.04 revlog.py:1016:revision
3.68 0.98 0.98 revlog.py:337:parents
3.45 0.92 0.92 revlog.py:88:decompress
2.91 0.78 0.78 revlog.py:309:rev
2.62 0.70 0.70 revlog.py:1033:revision
real 0m30.414s
user 0m28.145s
sys 0m0.541s
After:
% cumulative self
time seconds seconds name
7.98 1.66 1.66 cmdutil.py:982:_show
6.83 1.42 1.42 changelog.py:46:decodeextra
5.18 1.08 1.08 revlog.py:274:__len__
3.94 0.82 0.82 revlog.py:1016:revision
3.41 0.71 0.71 revlog.py:309:rev
3.32 0.69 0.69 revlog.py:88:decompress
2.99 0.63 0.62 revlog.py:1033:revision
2.69 0.56 0.56 revlog.py:341:start
real 0m22.811s
user 0m21.883s
sys 0m0.397s
author | Augie Fackler <raf@durin42.com> |
---|---|
date | Fri, 17 Oct 2014 13:52:10 -0400 |
parents | d8818616c45e |
children | 1d354814ff4d |
line wrap: on
line source
# If you want to change PREFIX, do not just edit it below. The changed # value wont get passed on to recursive make calls. You should instead # override the variable on the command like: # # % make PREFIX=/opt/ install PREFIX=/usr/local export PREFIX PYTHON=python PURE= PYFILES:=$(shell find mercurial hgext doc -name '*.py') DOCFILES=mercurial/help/*.txt export LANGUAGE=C export LC_ALL=C # Set this to e.g. "mingw32" to use a non-default compiler. COMPILER= help: @echo 'Commonly used make targets:' @echo ' all - build program and documentation' @echo ' install - install program and man pages to $$PREFIX ($(PREFIX))' @echo ' install-home - install with setup.py install --home=$$HOME ($(HOME))' @echo ' local - build for inplace usage' @echo ' tests - run all tests in the automatic test suite' @echo ' test-foo - run only specified tests (e.g. test-merge1.t)' @echo ' dist - run all tests and create a source tarball in dist/' @echo ' clean - remove files created by other targets' @echo ' (except installed files or dist source tarball)' @echo ' update-pot - update i18n/hg.pot' @echo @echo 'Example for a system-wide installation under /usr/local:' @echo ' make all && su -c "make install" && hg version' @echo @echo 'Example for a local installation (usable in this directory):' @echo ' make local && ./hg version' all: build doc local: $(PYTHON) setup.py $(PURE) \ build_py -c -d . \ build_ext $(COMPILER:%=-c %) -i \ build_hgexe $(COMPILER:%=-c %) -i \ build_mo env HGRCPATH= $(PYTHON) hg version build: $(PYTHON) setup.py $(PURE) build $(COMPILER:%=-c %) doc: $(MAKE) -C doc clean: -$(PYTHON) setup.py clean --all # ignore errors from this command find contrib doc hgext i18n mercurial tests \ \( -name '*.py[cdo]' -o -name '*.so' \) -exec rm -f '{}' ';' rm -f $(addprefix mercurial/,$(notdir $(wildcard mercurial/pure/[a-z]*.py))) rm -f MANIFEST MANIFEST.in hgext/__index__.py tests/*.err if test -d .hg; then rm -f mercurial/__version__.py; fi rm -rf build mercurial/locale $(MAKE) -C doc clean install: install-bin install-doc install-bin: build $(PYTHON) setup.py $(PURE) install --root="$(DESTDIR)/" --prefix="$(PREFIX)" --force install-doc: doc cd doc && $(MAKE) $(MFLAGS) install install-home: install-home-bin install-home-doc install-home-bin: build $(PYTHON) setup.py $(PURE) install --home="$(HOME)" --prefix="" --force install-home-doc: doc cd doc && $(MAKE) $(MFLAGS) PREFIX="$(HOME)" install MANIFEST-doc: $(MAKE) -C doc MANIFEST MANIFEST.in: MANIFEST-doc hg manifest | sed -e 's/^/include /' > MANIFEST.in echo include mercurial/__version__.py >> MANIFEST.in sed -e 's/^/include /' < doc/MANIFEST >> MANIFEST.in dist: tests dist-notests dist-notests: doc MANIFEST.in TAR_OPTIONS="--owner=root --group=root --mode=u+w,go-w,a+rX-s" $(PYTHON) setup.py -q sdist check: tests tests: cd tests && $(PYTHON) run-tests.py $(TESTFLAGS) test-%: cd tests && $(PYTHON) run-tests.py $(TESTFLAGS) $@ check-code: hg manifest | xargs python contrib/check-code.py update-pot: i18n/hg.pot i18n/hg.pot: $(PYFILES) $(DOCFILES) i18n/posplit i18n/hggettext $(PYTHON) i18n/hggettext mercurial/commands.py \ hgext/*.py hgext/*/__init__.py \ mercurial/fileset.py mercurial/revset.py \ mercurial/templatefilters.py mercurial/templatekw.py \ mercurial/filemerge.py \ $(DOCFILES) > i18n/hg.pot.tmp # All strings marked for translation in Mercurial contain # ASCII characters only. But some files contain string # literals like this '\037\213'. xgettext thinks it has to # parse them even though they are not marked for translation. # Extracting with an explicit encoding of ISO-8859-1 will make # xgettext "parse" and ignore them. echo $(PYFILES) | xargs \ xgettext --package-name "Mercurial" \ --msgid-bugs-address "<mercurial-devel@selenic.com>" \ --copyright-holder "Matt Mackall <mpm@selenic.com> and others" \ --from-code ISO-8859-1 --join --sort-by-file --add-comments=i18n: \ -d hg -p i18n -o hg.pot.tmp $(PYTHON) i18n/posplit i18n/hg.pot.tmp # The target file is not created before the last step. So it never is in # an intermediate state. mv -f i18n/hg.pot.tmp i18n/hg.pot %.po: i18n/hg.pot # work on a temporary copy for never having a half completed target cp $@ $@.tmp msgmerge --no-location --update $@.tmp $^ mv -f $@.tmp $@ # Packaging targets osx: @which bdist_mpkg >/dev/null || \ (echo "Missing bdist_mpkg (easy_install bdist_mpkg)"; false) rm -rf dist/mercurial-*.mpkg bdist_mpkg setup.py mkdir -p packages/osx N=`cd dist && echo mercurial-*.mpkg | sed 's,\.mpkg$$,,'` && hdiutil create -srcfolder dist/$$N.mpkg/ -scrub -volname "$$N" -ov packages/osx/$$N.dmg rm -rf dist/mercurial-*.mpkg fedora20: mkdir -p packages/fedora20 contrib/buildrpm cp rpmbuild/RPMS/*/* packages/fedora20 cp rpmbuild/SRPMS/* packages/fedora20 rm -rf rpmbuild docker-fedora20: mkdir -p packages/fedora20 contrib/dockerrpm fedora20 centos5: mkdir -p packages/centos5 contrib/buildrpm --withpython cp rpmbuild/RPMS/*/* packages/centos5 cp rpmbuild/SRPMS/* packages/centos5 docker-centos5: mkdir -p packages/centos5 contrib/dockerrpm centos5 --withpython centos6: mkdir -p packages/centos6 contrib/buildrpm cp rpmbuild/RPMS/*/* packages/centos6 cp rpmbuild/SRPMS/* packages/centos6 docker-centos6: mkdir -p packages/centos6 contrib/dockerrpm centos6 .PHONY: help all local build doc clean install install-bin install-doc \ install-home install-home-bin install-home-doc dist dist-notests tests \ update-pot fedora20 docker-fedora20