[PATCH 2 of 3] transaction: remember original len(repo) instead of tracking added revs (API)
Yuya Nishihara
yuya at tcha.org
Sat Aug 25 05:46:04 EDT 2018
# HG changeset patch
# User Yuya Nishihara <yuya at tcha.org>
# Date 1535178528 -32400
# Sat Aug 25 15:28:48 2018 +0900
# Node ID 05ea457999556fc458d7f31f470e8fc2feebe746
# Parent 21d6316839fbd3acd6da8c061329a01490135f2c
transaction: remember original len(repo) instead of tracking added revs (API)
It's silly to keep updating xrange(len(changelog), len(changelog) + 1) for
each added revision. Instead, let's simply remember the first revision to
be added.
The test output slightly changed as the branch cache is also warmed up by
stream clone, which seems more consistent.
.. api::
``tr.changes['revs']`` is replaced by ``tr.changes['origrepolen']`` which
is the first revision number to be added.
diff --git a/mercurial/changelog.py b/mercurial/changelog.py
--- a/mercurial/changelog.py
+++ b/mercurial/changelog.py
@@ -545,19 +545,3 @@ class changelog(revlog.revlog):
just to access this is costly."""
extra = self.read(rev)[5]
return encoding.tolocal(extra.get("branch")), 'close' in extra
-
- def _addrevision(self, node, rawtext, transaction, *args, **kwargs):
- # overlay over the standard revlog._addrevision to track the new
- # revision on the transaction.
- rev = len(self)
- node = super(changelog, self)._addrevision(node, rawtext, transaction,
- *args, **kwargs)
- revs = transaction.changes.get('revs')
- if revs is not None:
- if revs:
- assert revs[-1] + 1 == rev
- revs = pycompat.membershiprange(revs[0], rev + 1)
- else:
- revs = pycompat.membershiprange(rev, rev + 1)
- transaction.changes['revs'] = revs
- return node
diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -1392,7 +1392,7 @@ class localrepository(object):
releasefn=releasefn,
checkambigfiles=_cachedfiles,
name=desc)
- tr.changes['revs'] = pycompat.xrange(0, 0)
+ tr.changes['origrepolen'] = len(self)
tr.changes['obsmarkers'] = set()
tr.changes['phases'] = {}
tr.changes['bookmarks'] = {}
@@ -1610,7 +1610,7 @@ class localrepository(object):
# later call to `destroyed` will refresh them.
return
- if tr is None or tr.changes['revs']:
+ if tr is None or tr.changes['origrepolen'] < len(self):
# updating the unfiltered branchmap should refresh all the others,
self.ui.debug('updating the branch cache\n')
branchmap.updatecache(self.filtered('served'))
diff --git a/mercurial/obsutil.py b/mercurial/obsutil.py
--- a/mercurial/obsutil.py
+++ b/mercurial/obsutil.py
@@ -465,13 +465,13 @@ def getobsoleted(repo, tr):
succsmarkers = repo.obsstore.successors.get
public = phases.public
addedmarkers = tr.changes.get('obsmarkers')
- addedrevs = tr.changes['revs']
+ origrepolen = tr.changes['origrepolen']
seenrevs = set()
obsoleted = set()
for mark in addedmarkers:
node = mark[0]
rev = torev(node)
- if rev is None or rev in seenrevs or rev in addedrevs:
+ if rev is None or rev in seenrevs or rev >= origrepolen:
continue
seenrevs.add(rev)
if phase(repo, rev) == public:
diff --git a/mercurial/scmutil.py b/mercurial/scmutil.py
--- a/mercurial/scmutil.py
+++ b/mercurial/scmutil.py
@@ -1618,13 +1618,13 @@ def registersummarycallback(repo, otr, t
@reportsummary
def reportnewcs(repo, tr):
"""Report the range of new revisions pulled/unbundled."""
- newrevs = tr.changes.get('revs', pycompat.xrange(0, 0))
- if not newrevs:
+ origrepolen = tr.changes.get('origrepolen', len(repo))
+ if origrepolen >= len(repo):
return
# Compute the bounds of new revisions' range, excluding obsoletes.
unfi = repo.unfiltered()
- revs = unfi.revs('%ld and not obsolete()', newrevs)
+ revs = unfi.revs('%d: and not obsolete()', origrepolen)
if not revs:
# Got only obsoletes.
return
@@ -1641,13 +1641,13 @@ def registersummarycallback(repo, otr, t
"""Report statistics of phase changes for changesets pre-existing
pull/unbundle.
"""
- newrevs = tr.changes.get('revs', pycompat.xrange(0, 0))
+ origrepolen = tr.changes.get('origrepolen', len(repo))
phasetracking = tr.changes.get('phases', {})
if not phasetracking:
return
published = [
rev for rev, (old, new) in phasetracking.iteritems()
- if new == phases.public and rev not in newrevs
+ if new == phases.public and rev < origrepolen
]
if not published:
return
diff --git a/tests/test-clone-uncompressed.t b/tests/test-clone-uncompressed.t
--- a/tests/test-clone-uncompressed.t
+++ b/tests/test-clone-uncompressed.t
@@ -247,6 +247,7 @@ Clone with background file closing enabl
sending stream_out command
1027 files to transfer, 96.3 KB of data
starting 4 threads for background file closing
+ updating the branch cache
transferred 96.3 KB in * seconds (*/sec) (glob)
query 1; heads
sending batch command
@@ -275,6 +276,7 @@ Clone with background file closing enabl
1030 files to transfer, 96.4 KB of data
starting 4 threads for background file closing
starting 4 threads for background file closing
+ updating the branch cache
transferred 96.4 KB in * seconds (* */sec) (glob)
bundle2-input-part: total payload size 112077
bundle2-input-part: "listkeys" (params: 1 mandatory) supported
diff --git a/tests/test-stream-bundle-v2.t b/tests/test-stream-bundle-v2.t
--- a/tests/test-stream-bundle-v2.t
+++ b/tests/test-stream-bundle-v2.t
@@ -88,6 +88,7 @@ Test that we can apply the bundle as a s
transferred 1.65 KB in \d\.\d seconds \(.*/sec\) (re)
bundle2-input-part: total payload size 1840
bundle2-input-bundle: 0 parts total
+ updating the branch cache
finished applying clone bundle
query 1; heads
sending batch command
@@ -142,6 +143,7 @@ Test that we can apply the bundle as a s
transferred 1.65 KB in *.* seconds (*/sec) (glob)
bundle2-input-part: total payload size 1840
bundle2-input-bundle: 0 parts total
+ updating the branch cache
finished applying clone bundle
query 1; heads
sending batch command
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