[MERGE] Repository.get_parent_map
Robert Collins
robertc at robertcollins.net
Mon Jan 14 05:35:09 GMT 2008
This adds a new smart server verb 'get_parent_map' which is used to get
parent map data from a smart server.
without this patch, bzr.dev, fetching the last 100 commits of bzr.dev
from London to here over bzr+ssh:
real 4m6.317s
user 0m9.473s
sys 0m0.772s
With the change to propogate find_ghosts (sent up previously, a
dependency for this patch):
real 1m49.106s
user 0m6.076s
sys 0m0.496s
(it took 30 seconds to determine the revisions to pull)
With this patch:
real 1m38.245s
user 0m5.996s
sys 0m0.540s
(it took 20 seconds to determine the revisions to pull)
Note that the source repository has 1 pack, so it is pretty much optimal
for revision index reads - the wins will be substantially more on less
packed repositories.
-Rob
--
GPG key available at: <http://www.robertcollins.net/keys.txt>.
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