Mercurial > public > mercurial-scm > hg-stable
comparison mercurial/debugcommands.py @ 47916:0fb328bb2459
debugrebuildfncache: add a cheaper option to rebuild the fncache
On my repository, debugrebuildfncache takes 5-10min with the lock.
With the flag added in this commit, it takes 10s. The tradeoff is that
it only recovers from certain kinds of corruptions. It is intended to
to recover faster from fncaches broken by a revlog split during a
transaction that ends up being rolled back.
Differential Revision: https://phab.mercurial-scm.org/D11265
| author | Valentin Gatien-Baron <vgatien-baron@janestreet.com> |
|---|---|
| date | Fri, 06 Aug 2021 16:27:17 -0400 |
| parents | 855463b5fe49 |
| children | 357307feaf61 |
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| 47915:308e843f24b1 | 47916:0fb328bb2459 |
|---|---|
| 2985 changedfiles = manifestonly | dsnotadded | 2985 changedfiles = manifestonly | dsnotadded |
| 2986 | 2986 |
| 2987 dirstate.rebuild(ctx.node(), ctx.manifest(), changedfiles) | 2987 dirstate.rebuild(ctx.node(), ctx.manifest(), changedfiles) |
| 2988 | 2988 |
| 2989 | 2989 |
| 2990 @command(b'debugrebuildfncache', [], b'') | 2990 @command( |
| 2991 def debugrebuildfncache(ui, repo): | 2991 b'debugrebuildfncache', |
| 2992 [ | |
| 2993 ( | |
| 2994 b'', | |
| 2995 b'only-data', | |
| 2996 False, | |
| 2997 _(b'only look for wrong .d files (much faster)'), | |
| 2998 ) | |
| 2999 ], | |
| 3000 b'', | |
| 3001 ) | |
| 3002 def debugrebuildfncache(ui, repo, **opts): | |
| 2992 """rebuild the fncache file""" | 3003 """rebuild the fncache file""" |
| 2993 repair.rebuildfncache(ui, repo) | 3004 opts = pycompat.byteskwargs(opts) |
| 3005 repair.rebuildfncache(ui, repo, opts.get(b"only_data")) | |
| 2994 | 3006 |
| 2995 | 3007 |
| 2996 @command( | 3008 @command( |
| 2997 b'debugrename', | 3009 b'debugrename', |
| 2998 [(b'r', b'rev', b'', _(b'revision to debug'), _(b'REV'))], | 3010 [(b'r', b'rev', b'', _(b'revision to debug'), _(b'REV'))], |