Mercurial > hg-stable
changeset 18305:2502a15e033d
branchmap: pass revision insteads of changectx to the update function
Creation of changectx objects is very slow, and they are not very
useful. We are going to drop them. The first step is to change the
function argument type.
| author | Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
|---|---|
| date | Tue, 08 Jan 2013 01:28:39 +0100 |
| parents | 9b6ae29d4801 |
| children | 06185554e7e3 |
| files | mercurial/branchmap.py mercurial/discovery.py mercurial/localrepo.py |
| diffstat | 3 files changed, 8 insertions(+), 7 deletions(-) [+] |
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--- a/mercurial/branchmap.py Fri Jan 11 18:39:43 2013 +0100 +++ b/mercurial/branchmap.py Tue Jan 08 01:28:39 2013 +0100 @@ -77,8 +77,7 @@ revs.extend(r for r in extrarevs if r <= partial.tiprev) revs.extend(cl.revs(start=partial.tiprev + 1)) if revs: - ctxgen = (repo[r] for r in revs) - partial.update(repo, ctxgen) + partial.update(repo, revs) partial.write(repo) assert partial.validfor(repo) repo._branchcaches[repo.filtername] = partial @@ -144,12 +143,13 @@ # Abort may be raise by read only opener pass - def update(self, repo, ctxgen): + def update(self, repo, revgen): """Given a branchhead cache, self, that may have extra nodes or be missing heads, and a generator of nodes that are at least a superset of heads missing, this function updates self to be correct. """ cl = repo.changelog + ctxgen = (repo[r] for r in revgen) # collect new branch entries newbranches = {} for c in ctxgen:
--- a/mercurial/discovery.py Fri Jan 11 18:39:43 2013 +0100 +++ b/mercurial/discovery.py Tue Jan 08 01:28:39 2013 +0100 @@ -196,7 +196,7 @@ newmap = branchmap.branchcache((branch, heads[1]) for branch, heads in headssum.iteritems() if heads[0] is not None) - newmap.update(repo, missingctx) + newmap.update(repo, (ctx.rev() for ctx in missingctx)) for branch, newheads in newmap.iteritems(): headssum[branch][1][:] = newheads return headssum
--- a/mercurial/localrepo.py Fri Jan 11 18:39:43 2013 +0100 +++ b/mercurial/localrepo.py Tue Jan 08 01:28:39 2013 +0100 @@ -1406,10 +1406,11 @@ # it, Otherwise, since nodes were destroyed, the cache is stale and this # will be caught the next time it is read. if newheadnodes: - ctxgen = (self[node] for node in newheadnodes - if self.changelog.hasnode(node)) + cl = self.changelog + revgen = (cl.rev(node) for node in newheadnodes + if cl.hasnode(node)) cache = self._branchcaches[None] - cache.update(self, ctxgen) + cache.update(self, revgen) cache.write(self) # Ensure the persistent tag cache is updated. Doing it now