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git: improve performance working with git changesets
GitRepository._repo instantiates a new dulwich.repo.Repo on every usage,
rather than once at initialization time of GitRepository. As this involves a
lot of filesystem access, this is a costly operation.
Instead, let GitRepository.__init__ instantiate a dulwich.repo.Repo once,
and let GitRepository._repo just return it.
This improves performance significantly.
On test_graphmod_git, performance improves from 6.29 seconds median to 3.06
seconds median.
[Thomas De Schampheleire: extend improvement to _all_ usage of
GitRepository._repo instead of only some. To limit the delta, retain the
_repo property but simply return self.repo.]
GitRepository._repo instantiates a new dulwich.repo.Repo on every usage,
rather than once at initialization time of GitRepository. As this involves a
lot of filesystem access, this is a costly operation.
Instead, let GitRepository.__init__ instantiate a dulwich.repo.Repo once,
and let GitRepository._repo just return it.
This improves performance significantly.
On test_graphmod_git, performance improves from 6.29 seconds median to 3.06
seconds median.
[Thomas De Schampheleire: extend improvement to _all_ usage of
GitRepository._repo instead of only some. To limit the delta, retain the
_repo property but simply return self.repo.]
99ad9d0af1a3 58df0b3ed377 58df0b3ed377 58df0b3ed377 e285bb7abb28 e285bb7abb28 58df0b3ed377 99ad9d0af1a3 99ad9d0af1a3 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 99ad9d0af1a3 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 2c3d30095d5e 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 58df0b3ed377 | # celeryd - run the celeryd daemon as an upstart job for kallithea
# Change variables/paths as necessary and place file /etc/init/celeryd.conf
# start/stop/restart as normal upstart job (ie: $ start celeryd)
description "Celery for Kallithea Mercurial Server"
author "Matt Zuba <matt.zuba@goodwillaz.org"
start on starting kallithea
stop on stopped kallithea
respawn
umask 0022
env PIDFILE=/tmp/celeryd.pid
env APPINI=/var/hg/kallithea/production.ini
env HOME=/var/hg
env USER=hg
# To use group (if different from user), you must edit sudoers file and change
# root's entry from (ALL) to (ALL:ALL)
# env GROUP=hg
script
COMMAND="/var/hg/.virtualenvs/kallithea/bin/gearbox celeryd -c $APPINI -- --pidfile=$PIDFILE"
if [ -z "$GROUP" ]; then
exec sudo -u $USER $COMMAND
else
exec sudo -u $USER -g $GROUP $COMMAND
fi
end script
post-stop script
rm -f $PIDFILE
end script
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