Mercurial > hg > mercurial-source
changeset 23760:4ab66de46a96
bundle: when verbose, show what takes up the space in the generated bundle
This is kind of similar to the debugbundle command but gives summarized actual
uncompressed number of bytes when creating the bundle. The numbers are as
usable as the bundle format is efficient. Hopefully bundle2 will make it a
better indicator of actual entropy.
This is useful when accepting pull requests to assess whether the repo size
increase seems reasonable for the diff before pushing stuff upstream, It has
helped me catching large files that should have been committed as largefiles
but was committed as regular files in intermediate changesets.
This output doesn't combine well with debug output so we only enable it when
verbose without debug.
author | Mads Kiilerich <madski@unity3d.com> |
---|---|
date | Fri, 15 Aug 2014 19:43:32 +0200 |
parents | f82173a90c2c |
children | a387b0390082 |
files | mercurial/changegroup.py tests/test-commit-amend.t tests/test-debugbundle.t tests/test-largefiles.t tests/test-phases-exchange.t tests/test-push-warn.t tests/test-rebase-mq-skip.t tests/test-rebase-newancestor.t |
diffstat | 8 files changed, 84 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/changegroup.py +++ b/mercurial/changegroup.py @@ -258,6 +258,11 @@ self._repo = repo self._reorder = reorder self._progress = repo.ui.progress + if self._repo.ui.verbose and not self._repo.ui.debugflag: + self._verbosenote = self._repo.ui.note + else: + self._verbosenote = lambda s: None + def close(self): return closechunk() @@ -341,9 +346,13 @@ mfs.setdefault(c[0], x) return x + self._verbosenote(_('uncompressed size of bundle content:\n')) + size = 0 for chunk in self.group(clnodes, cl, lookupcl, units=_('changesets'), reorder=reorder): + size += len(chunk) yield chunk + self._verbosenote(_('%8.i (changelog)\n') % size) progress(msgbundling, None) # Callback for the manifest, used to collect linkrevs for filelog @@ -364,9 +373,12 @@ return clnode mfnodes = self.prune(mf, mfs, commonrevs, source) + size = 0 for chunk in self.group(mfnodes, mf, lookupmf, units=_('manifests'), reorder=reorder): + size += len(chunk) yield chunk + self._verbosenote(_('%8.i (manifests)\n') % size) progress(msgbundling, None) mfs.clear() @@ -417,10 +429,14 @@ if filenodes: progress(msgbundling, i + 1, item=fname, unit=msgfiles, total=total) - yield self.fileheader(fname) + h = self.fileheader(fname) + size = len(h) + yield h for chunk in self.group(filenodes, filerevlog, lookupfilelog, reorder=reorder): + size += len(chunk) yield chunk + self._verbosenote(_('%8.i %s\n') % (size, fname)) def deltaparent(self, revlog, rev, p1, p2, prev): return prev
--- a/tests/test-commit-amend.t +++ b/tests/test-commit-amend.t @@ -109,8 +109,16 @@ a stripping amended changeset 74609c7f506e 1 changesets found + uncompressed size of bundle content: + 250 (changelog) + 143 (manifests) + 109 a saved backup bundle to $TESTTMP/.hg/strip-backup/74609c7f506e-amend-backup.hg (glob) 1 changesets found + uncompressed size of bundle content: + 246 (changelog) + 143 (manifests) + 109 a adding branch adding changesets adding manifests @@ -236,8 +244,16 @@ a stripping amended changeset 5f357c7560ab 1 changesets found + uncompressed size of bundle content: + 238 (changelog) + 143 (manifests) + 111 a saved backup bundle to $TESTTMP/.hg/strip-backup/5f357c7560ab-amend-backup.hg (glob) 1 changesets found + uncompressed size of bundle content: + 246 (changelog) + 143 (manifests) + 111 a adding branch adding changesets adding manifests @@ -265,8 +281,16 @@ stripping intermediate changeset a0ea9b1a4c8c stripping amended changeset 7ab3bf440b54 2 changesets found + uncompressed size of bundle content: + 450 (changelog) + 282 (manifests) + 209 a saved backup bundle to $TESTTMP/.hg/strip-backup/7ab3bf440b54-amend-backup.hg (glob) 1 changesets found + uncompressed size of bundle content: + 246 (changelog) + 143 (manifests) + 113 a adding branch adding changesets adding manifests
--- a/tests/test-debugbundle.t +++ b/tests/test-debugbundle.t @@ -6,8 +6,13 @@ $ touch a ; hg add a ; hg ci -ma $ touch b ; hg add b ; hg ci -mb $ touch c ; hg add c ; hg ci -mc - $ hg bundle --base 0 --rev tip bundle.hg + $ hg bundle --base 0 --rev tip bundle.hg -v 2 changesets found + uncompressed size of bundle content: + 332 (changelog) + 282 (manifests) + 105 b + 105 c Terse output:
--- a/tests/test-largefiles.t +++ b/tests/test-largefiles.t @@ -1097,6 +1097,17 @@ all local heads known remotely 6 changesets found adding changesets + uncompressed size of bundle content: + 1213 (changelog) + 1479 (manifests) + 234 .hglf/large1 + 504 .hglf/large3 + 512 .hglf/sub/large4 + 162 .hglf/sub2/large6 + 162 .hglf/sub2/large7 + 192 normal1 + 397 normal3 + 405 sub/normal4 adding manifests adding file changes added 6 changesets with 16 changes to 8 files
--- a/tests/test-phases-exchange.t +++ b/tests/test-phases-exchange.t @@ -764,6 +764,10 @@ pushing to ../alpha searching for changes 1 changesets found + uncompressed size of bundle content: + 172 (changelog) + 145 (manifests) + 111 a-H adding changesets adding manifests adding file changes
--- a/tests/test-push-warn.t +++ b/tests/test-push-warn.t @@ -142,6 +142,10 @@ pushing to ../c searching for changes 2 changesets found + uncompressed size of bundle content: + 308 (changelog) + 286 (manifests) + 213 foo adding changesets adding manifests adding file changes
--- a/tests/test-rebase-mq-skip.t +++ b/tests/test-rebase-mq-skip.t @@ -64,8 +64,18 @@ updating mq patch p0.patch to 5:9ecc820b1737 $TESTTMP/a/.hg/patches/p0.patch (glob) 2 changesets found + uncompressed size of bundle content: + 344 (changelog) + 284 (manifests) + 109 p0 + 109 p1 saved backup bundle to $TESTTMP/a/.hg/strip-backup/13a46ce44f60-backup.hg (glob) 2 changesets found + uncompressed size of bundle content: + 399 (changelog) + 284 (manifests) + 109 p0 + 109 p1 adding branch adding changesets adding manifests
--- a/tests/test-rebase-newancestor.t +++ b/tests/test-rebase-newancestor.t @@ -294,8 +294,16 @@ other rebase merging completed 1 changesets found + uncompressed size of bundle content: + 193 (changelog) + 196 (manifests) + 162 other saved backup bundle to $TESTTMP/parentorder/.hg/strip-backup/4c5f12f25ebe-backup.hg (glob) 1 changesets found + uncompressed size of bundle content: + 252 (changelog) + 147 (manifests) + 162 other adding branch adding changesets adding manifests