Mercurial > hg
changeset 41400:4a409c19831f
largefiles: avoid walking full manifest
When using treemanifest, diffs between two manifests can often be much
cheaper than iterating the full manifests (because common subtrees are
skipped).
Differential Revision: https://phab.mercurial-scm.org/D5644
| author | Martin von Zweigbergk <martinvonz@google.com> |
|---|---|
| date | Mon, 21 Jan 2019 23:08:31 -0800 |
| parents | 5cb8158a61f7 |
| children | 4a33a6bf2b52 |
| files | hgext/largefiles/lfcommands.py |
| diffstat | 1 files changed, 3 insertions(+), 6 deletions(-) [+] |
line wrap: on
line diff
--- a/hgext/largefiles/lfcommands.py Fri Jan 25 23:22:23 2019 -0800 +++ b/hgext/largefiles/lfcommands.py Mon Jan 21 23:08:31 2019 -0800 @@ -288,12 +288,9 @@ files = set(ctx.files()) if node.nullid not in parents: mc = ctx.manifest() - mp1 = ctx.p1().manifest() - mp2 = ctx.p2().manifest() - files |= (set(mp1) | set(mp2)) - set(mc) - for f in mc: - if mc[f] != mp1.get(f, None) or mc[f] != mp2.get(f, None): - files.add(f) + for pctx in ctx.parents(): + for fn in pctx.manifest().diff(mc): + files.add(fn) return files # Convert src parents to dst parents