Mercurial > hg
view mercurial/logexchange.py @ 39270:37e56607cbb9
lfs: add a progress bar when searching for blobs to upload
The search itself can take an extreme amount of time if there are a lot of
revisions involved. I've got a local repo that took 6 minutes to push 1850
commits, and 60% of that time was spent here (there are ~70K files):
\ 58.1% wrapper.py: extractpointers line 297: pointers = extractpointers(...
| 57.7% wrapper.py: pointersfromctx line 352: for p in pointersfromctx(ct...
| 57.4% wrapper.py: pointerfromctx line 397: p = pointerfromctx(ctx, f, ...
\ 38.7% context.py: __contains__ line 368: if f not in ctx:
| 38.7% util.py: __get__ line 82: return key in self._manifest
| 38.7% context.py: _manifest line 1416: result = self.func(obj)
| 38.7% manifest.py: read line 472: return self._manifestctx.re...
\ 25.6% revlog.py: revision line 1562: text = rl.revision(self._node)
\ 12.8% revlog.py: _chunks line 2217: bins = self._chunks(chain, ...
| 12.0% revlog.py: decompressline 2112: ladd(decomp(buffer(data, ch...
\ 7.8% revlog.py: checkhash line 2232: self.checkhash(text, node, ...
| 7.8% revlog.py: hash line 2315: if node != self.hash(text, ...
| 7.8% revlog.py: hash line 2242: return hash(text, p1, p2)
\ 12.0% manifest.py: __init__ line 1565: self._data = manifestdict(t...
\ 16.8% context.py: filenode line 378: if not _islfs(fctx.filelog(...
| 15.7% util.py: __get__ line 706: return self._filelog
| 14.8% context.py: _filelog line 1416: result = self.func(obj)
| 14.8% localrepo.py: file line 629: return self._repo.file(self...
| 14.8% filelog.py: __init__ line 1134: return filelog.filelog(self...
| 14.5% revlog.py: __init__ line 24: censorable=True)
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Fri, 24 Aug 2018 17:45:46 -0400 |
parents | bbdc1bc56e58 |
children | 94c0421d67a0 |
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# logexchange.py # # Copyright 2017 Augie Fackler <raf@durin42.com> # Copyright 2017 Sean Farley <sean@farley.io> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. from __future__ import absolute_import from .node import hex from . import ( util, vfs as vfsmod, ) # directory name in .hg/ in which remotenames files will be present remotenamedir = 'logexchange' def readremotenamefile(repo, filename): """ reads a file from .hg/logexchange/ directory and yields it's content filename: the file to be read yield a tuple (node, remotepath, name) """ vfs = vfsmod.vfs(repo.vfs.join(remotenamedir)) if not vfs.exists(filename): return f = vfs(filename) lineno = 0 for line in f: line = line.strip() if not line: continue # contains the version number if lineno == 0: lineno += 1 try: node, remote, rname = line.split('\0') yield node, remote, rname except ValueError: pass f.close() def readremotenames(repo): """ read the details about the remotenames stored in .hg/logexchange/ and yields a tuple (node, remotepath, name). It does not yields information about whether an entry yielded is branch or bookmark. To get that information, call the respective functions. """ for bmentry in readremotenamefile(repo, 'bookmarks'): yield bmentry for branchentry in readremotenamefile(repo, 'branches'): yield branchentry def writeremotenamefile(repo, remotepath, names, nametype): vfs = vfsmod.vfs(repo.vfs.join(remotenamedir)) f = vfs(nametype, 'w', atomictemp=True) # write the storage version info on top of file # version '0' represents the very initial version of the storage format f.write('0\n\n') olddata = set(readremotenamefile(repo, nametype)) # re-save the data from a different remote than this one. for node, oldpath, rname in sorted(olddata): if oldpath != remotepath: f.write('%s\0%s\0%s\n' % (node, oldpath, rname)) for name, node in sorted(names.iteritems()): if nametype == "branches": for n in node: f.write('%s\0%s\0%s\n' % (n, remotepath, name)) elif nametype == "bookmarks": if node: f.write('%s\0%s\0%s\n' % (node, remotepath, name)) f.close() def saveremotenames(repo, remotepath, branches=None, bookmarks=None): """ save remotenames i.e. remotebookmarks and remotebranches in their respective files under ".hg/logexchange/" directory. """ wlock = repo.wlock() try: if bookmarks: writeremotenamefile(repo, remotepath, bookmarks, 'bookmarks') if branches: writeremotenamefile(repo, remotepath, branches, 'branches') finally: wlock.release() def activepath(repo, remote): """returns remote path""" local = None # is the remote a local peer local = remote.local() # determine the remote path from the repo, if possible; else just # use the string given to us rpath = remote if local: rpath = remote._repo.root elif not isinstance(remote, bytes): rpath = remote._url # represent the remotepath with user defined path name if exists for path, url in repo.ui.configitems('paths'): # remove auth info from user defined url noauthurl = util.removeauth(url) if url == rpath or noauthurl == rpath: rpath = path break return rpath def pullremotenames(localrepo, remoterepo): """ pulls bookmarks and branches information of the remote repo during a pull or clone operation. localrepo is our local repository remoterepo is the peer instance """ remotepath = activepath(localrepo, remoterepo) with remoterepo.commandexecutor() as e: bookmarks = e.callcommand('listkeys', { 'namespace': 'bookmarks', }).result() # on a push, we don't want to keep obsolete heads since # they won't show up as heads on the next pull, so we # remove them here otherwise we would require the user # to issue a pull to refresh the storage bmap = {} repo = localrepo.unfiltered() with remoterepo.commandexecutor() as e: branchmap = e.callcommand('branchmap', {}).result() for branch, nodes in branchmap.iteritems(): bmap[branch] = [] for node in nodes: if node in repo and not repo[node].obsolete(): bmap[branch].append(hex(node)) saveremotenames(localrepo, remotepath, bmap, bookmarks)