Mercurial > hg > evolve
changeset 2180:b1f029dcf573
discovery: implement some range based discovery
This use the previously implemented methods to implement some discovery and
fetch method using ranges.
There is currently major performance issue and some aspect of the protocol will
changes.
author | Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
---|---|
date | Sun, 12 Mar 2017 08:15:14 -0700 |
parents | 778afb036245 |
children | 6d61c5ed3bfa |
files | hgext3rd/evolve/obsdiscovery.py hgext3rd/evolve/obsexchange.py tests/test-discovery-obshashrange.t tests/test-wireproto.t |
diffstat | 4 files changed, 466 insertions(+), 27 deletions(-) [+] |
line wrap: on
line diff
--- a/hgext3rd/evolve/obsdiscovery.py +++ b/hgext3rd/evolve/obsdiscovery.py @@ -16,9 +16,12 @@ import collections import hashlib +import heapq import math +import struct from mercurial import ( + bundle2, cmdutil, commands, dagutil, @@ -41,6 +44,9 @@ utility, ) +_pack = struct.pack +_unpack = struct.unpack + eh = exthelper.exthelper() obsexcmsg = utility.obsexcmsg @@ -73,14 +79,25 @@ return common = [] + missing = None obsexcmsg(repo.ui, "looking for common markers in %i nodes\n" % len(revs)) commonrevs = list(unfi.revs('::%ln', pushop.outgoing.commonheads)) - common = findcommonobsmarkers(pushop.ui, unfi, pushop.remote, - commonrevs) + if _canobshashrange(repo, pushop.remote): + missing = findmissingrange(pushop.ui, unfi, pushop.remote, + commonrevs) + else: + common = findcommonobsmarkers(pushop.ui, unfi, pushop.remote, + commonrevs) + if missing is None: + revs = list(unfi.revs('%ld - (::%ln)', revs, common)) + nodes = [cl.node(r) for r in revs] + else: + revs = list(repo.revs('only(%ln, %ln)', pushop.futureheads, + pushop.outgoing.commonheads)) + nodes = [cl.node(r) for r in revs] + nodes += missing - revs = list(unfi.revs('%ld - (::%ln)', revs, common)) - nodes = [cl.node(r) for r in revs] if nodes: obsexcmsg(repo.ui, "computing markers relevant to %i nodes\n" % len(nodes)) @@ -97,7 +114,7 @@ _pushdiscoveryobsmarkers(olddisco, pushop) exchange.pushdiscoverymapping['obsmarker'] = newdisco -def buildpullobsmarkersboundaries(pullop): +def buildpullobsmarkersboundaries(pullop, bundle2=True): """small function returning the argument for pull markers call may to contains 'heads' and 'common'. skip the key for None. @@ -106,17 +123,53 @@ remote = pullop.remote unfi = repo.unfiltered() revs = unfi.revs('::(%ln - null)', pullop.common) - common = [node.nullid] - if remote.capable('_evoext_obshash_0'): + boundaries = {'heads': pullop.pulledsubset} + if not revs: # nothing common + boundaries['common'] = [node.nullid] + return boundaries + + if bundle2 and _canobshashrange(repo, remote): + obsexcmsg(repo.ui, "looking for common markers in %i nodes\n" + % len(revs)) + boundaries['missing'] = findmissingrange(repo.ui, repo, pullop.remote, + revs) + elif remote.capable('_evoext_obshash_0'): obsexcmsg(repo.ui, "looking for common markers in %i nodes\n" % len(revs)) - common = findcommonobsmarkers(repo.ui, repo, remote, revs) - return {'heads': pullop.pulledsubset, 'common': common} + boundaries['common'] = findcommonobsmarkers(repo.ui, repo, remote, revs) + else: + boundaries['common'] = [node.nullid] + return boundaries ################################## ### Code performing discovery ### ################################## +def _canobshashrange(local, remote): + return (local.ui.configbool('experimental', 'obshashrange', False) + and remote.capable('_evoext_obshashrange_1')) + +def _obshashrange_capabilities(orig, repo, proto): + """wrapper to advertise new capability""" + caps = orig(repo, proto) + enabled = repo.ui.configbool('experimental', 'obshashrange', False) + if obsolete.isenabled(repo, obsolete.exchangeopt) and enabled: + caps = caps.split() + caps.append('_evoext_obshashrange_1') + caps.sort() + caps = ' '.join(caps) + return caps + +@eh.extsetup +def obshashrange_extsetup(ui): + extensions.wrapfunction(wireproto, 'capabilities', _obshashrange_capabilities) + # wrap command content + oldcap, args = wireproto.commands['capabilities'] + + def newcap(repo, proto): + return _obshashrange_capabilities(oldcap, repo, proto) + wireproto.commands['capabilities'] = (newcap, args) + def findcommonobsmarkers(ui, local, remote, probeset, initialsamplesize=100, fullsamplesize=200): @@ -174,6 +227,152 @@ return set([node.nullid]) return dag.externalizeall(result) +def findmissingrange(ui, local, remote, probeset, + initialsamplesize=100, + fullsamplesize=200): + cl = local.changelog + n = cl.node + + missing = set() + + heads = local.revs('heads(%ld)', probeset) + + # size of slice ? + heappop = heapq.heappop + heappush = heapq.heappush + heapify = heapq.heapify + + tested = set() + + sample = [] + samplesize = initialsamplesize + + def addentry(entry): + if entry in tested: + return False + sample.append(entry) + tested.add(entry) + return True + + for h in heads: + entry = _range(local, h, 0) + addentry(entry) + + querycount = 0 + ui.progress(_("comparing obsmarker with other"), querycount) + overflow = [] + while sample or overflow: + if overflow: + sample.extend(overflow) + overflow = [] + + if samplesize < len(sample): + # too much sample already + overflow = sample[samplesize:] + sample = sample[:samplesize] + elif len(sample) < samplesize: + # we need more sample ! + needed = samplesize - len(sample) + sliceme = [] + heapify(sliceme) + for entry in sample: + if 1 < len(entry): + heappush(sliceme, (-len(entry), entry)) + + while sliceme and 0 < needed: + _key, target = heappop(sliceme) + for new in target.subranges(): + # XXX we could record hierarchy to optimise drop + if addentry(entry): + if 1 < len(entry): + heappush(sliceme, (-len(entry), entry)) + needed -= 1 + if needed <= 0: + break + + # no longer the first interation + samplesize = fullsamplesize + + nbsample = len(sample) + maxsize = max([len(r) for r in sample]) + ui.debug("query %i; sample size is %i, largest range %i\n" + % (querycount, maxsize, nbsample)) + nbreplies = 0 + replies = list(_queryrange(ui, local, remote, sample)) + sample = [] + for entry, remotehash in replies: + nbreplies += 1 + if remotehash == entry.obshash: + continue + elif 1 == len(entry): + missing.update(entry._revs) + else: + for new in entry.subranges(): + addentry(new) + assert nbsample == nbreplies + querycount += 1 + ui.progress(_("comparing obsmarker with other"), querycount) + ui.progress(_("comparing obsmarker with other"), None) + return [n(r) for r in missing] + +def _queryrange(ui, repo, remote, allentries): + mapping = {} + n = repo.changelog.node + + def gen(): + for entry in allentries: + key = n(entry.head) + _pack('>I', entry.index) + mapping[key] = entry + yield key + + bundler = bundle2.bundle20(ui, bundle2.bundle2caps(remote)) + capsblob = bundle2.encodecaps(bundle2.getrepocaps(repo)) + bundler.newpart('replycaps', data=capsblob) + bundler.newpart('_evoexp_obsrangehash_0', data=gen()) + + stream = util.chunkbuffer(bundler.getchunks()) + try: + reply = remote.unbundle( + stream, ['force'], remote.url()) + except error.BundleValueError as exc: + raise error.Abort(_('missing support for %s') % exc) + try: + op = bundle2.processbundle(repo, reply) + except error.BundleValueError as exc: + raise error.Abort(_('missing support for %s') % exc) + except bundle2.AbortFromPart as exc: + ui.status(_('remote: %s\n') % exc) + if exc.hint is not None: + ui.status(_('remote: %s\n') % ('(%s)' % exc.hint)) + raise error.Abort(_('push failed on remote')) + for rep in op.records['_evoexp_obsrangehash_0']: + yield mapping[rep['key']], rep['value'] + + +@bundle2.parthandler('_evoexp_obsrangehash_0', ()) +def _processqueryrange(op, inpart): + assert op.reply is not None + replies = [] + data = inpart.read(24) + while data: + n = data[:20] + index = _unpack('>I', data[20:])[0] + r = op.repo.changelog.rev(n) + rhash = _range(op.repo, r, index).obshash + replies.append(data + rhash) + data = inpart.read(24) + op.reply.newpart('reply:_evoexp_obsrangehash_0', data=iter(replies)) + + +@bundle2.parthandler('reply:_evoexp_obsrangehash_0', ()) +def _processqueryrangereply(op, inpart): + data = inpart.read(44) + while data: + key = data[:24] + rhash = data[24:] + op.records.add('_evoexp_obsrangehash_0', {'key': key, 'value': rhash}) + data = inpart.read(44) + ################################## ### Stable topological sorting ### ################################## @@ -230,7 +429,8 @@ # * process merge when both parents are yielded # track what changeset has been - seen = [0] * (max(revs) + 1) + seen = [0] * (max(revs) + 2) + seen[-1] = True # nullrev is known # starts from repository roots # reuse the list form the mapping as we won't need it again anyway stack = children[nullrev] @@ -251,12 +451,13 @@ current = None continue p1, p2 = parents(current) - if p2 != nullrev and not (seen[p1] and seen[p2]): + if not (seen[p1] and seen[p2]): # we can't iterate on this merge yet because other child is not # yielded yet (and we are topo sorting) we can discard it for now # because it will be reached from the other child. current = None continue + assert not seen[current] seen[current] = True result.append(current) # could be yield, cf earlier comment cs = children[current] @@ -268,11 +469,13 @@ cs.sort(key=n, reverse=True) current = cs.pop() # proceed on smallest stack.extend(cs) # stack the rest for later + assert len(result) == len(set(result)) return result ############################## ### Range Hash computation ### ############################## + @eh.command( 'debugstablerange', [ @@ -320,9 +523,13 @@ self.head = head self.index = index if revs is not None: + assert len(revs) == len(self) self._revs = revs assert index < self.depth, (head, index, self.depth, revs) + def __repr__(self): + return '%s %d %d %s' % (node.short(self.node), self.depth, self.index, node.short(self.obshash)) + def __hash__(self): return self._id @@ -344,7 +551,7 @@ return self._repo.changelog.node(self.head) def __len__(self): - return len(self._revs) + return self.depth - self.index @util.propertycache def depth(self): @@ -352,7 +559,9 @@ @util.propertycache def _revs(self): - return _stablesort(self._repo, [self.head])[self.index:] + r = _stablesort(self._repo, [self.head])[self.index:] + assert len(r) == len(self), (self.head, self.index) + return r def _slicesat(self, globalindex): localindex = globalindex - self.index
--- a/hgext3rd/evolve/obsexchange.py +++ b/hgext3rd/evolve/obsexchange.py @@ -57,30 +57,46 @@ @eh.uisetup def addgetbundleargs(self): wireproto.gboptsmap['evo_obscommon'] = 'nodes' + wireproto.gboptsmap['evo_missing_nodes'] = 'nodes' @eh.wrapfunction(exchange, '_pullbundle2extraprepare') def _addobscommontob2pull(orig, pullop, kwargs): ret = orig(pullop, kwargs) + ui = pullop.repo.ui if ('obsmarkers' in kwargs and pullop.remote.capable('_evoext_getbundle_obscommon')): boundaries = obsdiscovery.buildpullobsmarkersboundaries(pullop) - common = boundaries['common'] - if common != [node.nullid]: - kwargs['evo_obscommon'] = common + if 'common' in boundaries: + common = boundaries['common'] + if common != pullop.common: + obsexcmsg(ui, 'request obsmarkers for some common nodes\n') + if common != [node.nullid]: + kwargs['evo_obscommon'] = common + elif 'missing' in boundaries: + missing = boundaries['missing'] + if missing: + obsexcmsg(ui, 'request obsmarkers for %d common nodes\n' + % len(missing)) + kwargs['evo_missing_nodes'] = missing return ret def _getbundleobsmarkerpart(orig, bundler, repo, source, **kwargs): - if 'evo_obscommon' not in kwargs: + if not (set(['evo_obscommon', 'evo_missing_nodes']) & set(kwargs)): return orig(bundler, repo, source, **kwargs) - heads = kwargs.get('heads') if kwargs.get('obsmarkers', False): - if heads is None: - heads = repo.heads() - obscommon = kwargs.get('evo_obscommon', ()) - assert obscommon - obsset = repo.unfiltered().set('::%ln - ::%ln', heads, obscommon) - subset = [c.node() for c in obsset] + heads = kwargs.get('heads') + if 'evo_obscommon' in kwargs: + if heads is None: + heads = repo.heads() + obscommon = kwargs.get('evo_obscommon', ()) + assert obscommon + obsset = repo.unfiltered().set('::%ln - ::%ln', heads, obscommon) + subset = [c.node() for c in obsset] + else: + common = kwargs.get('common') + subset = [c.node() for c in repo.unfiltered().set('only(%ln, %ln)', heads, common)] + subset += kwargs['evo_missing_nodes'] markers = repo.obsstore.relevantmarkers(subset) exchange.buildobsmarkerspart(bundler, markers) @@ -342,8 +358,11 @@ return orig(pullop) tr = None ui = pullop.repo.ui - boundaries = obsdiscovery.buildpullobsmarkersboundaries(pullop) - if not set(boundaries['heads']) - set(boundaries['common']): + boundaries = obsdiscovery.buildpullobsmarkersboundaries(pullop, bundle2=False) + if 'missing' in boundaries and not boundaries['missing']: + obsexcmsg(ui, "nothing to pull\n") + return None + elif not set(boundaries['heads']) - set(boundaries['common']): obsexcmsg(ui, "nothing to pull\n") return None
new file mode 100644 --- /dev/null +++ b/tests/test-discovery-obshashrange.t @@ -0,0 +1,211 @@ +test for range based discovery +============================== + + $ . $TESTDIR/testlib/pythonpath.sh + + $ cat << EOF >> $HGRCPATH + > [extensions] + > hgext3rd.evolve = + > [experimental] + > obshashrange=1 + > verbose-obsolescence-exchange=1 + > [ui] + > logtemplate = "{rev} {node|short} {desc} {tags}\n" + > ssh=python "$RUNTESTDIR/dummyssh" + > [alias] + > debugobsolete=debugobsolete -d '0 0' + > EOF + + $ getid() { + > hg log --hidden --template '{node}\n' --rev "$1" + > } + + $ hg init server + $ hg clone ssh://user@dummy/server client + no changes found + updating to branch default + 0 files updated, 0 files merged, 0 files removed, 0 files unresolved + $ cd server + $ hg debugbuilddag '.+7' + $ hg log -G + o 7 4de32a90b66c r7 tip + | + o 6 f69452c5b1af r6 + | + o 5 c8d03c1b5e94 r5 + | + o 4 bebd167eb94d r4 + | + o 3 2dc09a01254d r3 + | + o 2 01241442b3c2 r2 + | + o 1 66f7d451a68b r1 + | + o 0 1ea73414a91b r0 + + + $ hg debugobsolete aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa `getid 'desc(r1)'` + $ hg debugobsolete bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb `getid 'desc(r2)'` + $ hg debugobsolete cccccccccccccccccccccccccccccccccccccccc `getid 'desc(r4)'` + $ hg debugobsolete dddddddddddddddddddddddddddddddddddddddd `getid 'desc(r5)'` + $ hg debugobsolete eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee `getid 'desc(r7)'` + $ hg debugobsolete + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 01241442b3c2bf3211e593b549c655ea65b295e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + cccccccccccccccccccccccccccccccccccccccc bebd167eb94d257ace0e814aeb98e6972ed2970d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + dddddddddddddddddddddddddddddddddddddddd c8d03c1b5e94af74b772900c58259d2e08917735 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 4de32a90b66cd083ebf3c00b41277aa7abca51dd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + + $ hg debugstablerange --rev tip + rev node index size depth obshash + 7 4de32a90b66c 0 8 8 38d1e7ad86ea + 3 2dc09a01254d 0 4 4 000000000000 + 7 4de32a90b66c 4 4 8 38d1e7ad86ea + 3 2dc09a01254d 2 2 4 000000000000 + 7 4de32a90b66c 6 2 8 033544c939f0 + 1 66f7d451a68b 0 2 2 17ff8dd63509 + 5 c8d03c1b5e94 4 2 6 57f6cf3757a2 + 2 01241442b3c2 2 1 3 1ed3c61fb39a + 0 1ea73414a91b 0 1 1 000000000000 + 3 2dc09a01254d 3 1 4 000000000000 + 7 4de32a90b66c 7 1 8 033544c939f0 + 1 66f7d451a68b 1 1 2 17ff8dd63509 + 4 bebd167eb94d 4 1 5 bbe4d7fe27a8 + 5 c8d03c1b5e94 5 1 6 446c2dc3bce5 + 6 f69452c5b1af 6 1 7 000000000000 + $ cd .. + +testing simple pull +=================== + + $ cd client + $ hg pull --rev 4 + pulling from ssh://user@dummy/server + adding changesets + adding manifests + adding file changes + added 5 changesets with 0 changes to 0 files + 3 new obsolescence markers + (run 'hg update' to get a working copy) + $ hg -R ../server/ debugobsolete --rev ::4 | sort + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 01241442b3c2bf3211e593b549c655ea65b295e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + cccccccccccccccccccccccccccccccccccccccc bebd167eb94d257ace0e814aeb98e6972ed2970d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + $ hg debugobsolete | sort + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 01241442b3c2bf3211e593b549c655ea65b295e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + cccccccccccccccccccccccccccccccccccccccc bebd167eb94d257ace0e814aeb98e6972ed2970d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + +testing simple push +=================== + + $ hg up + 0 files updated, 0 files merged, 0 files removed, 0 files unresolved + $ echo foo > foo + $ hg add foo + $ hg commit -m foo + $ hg debugobsolete ffffffffffffffffffffffffffffffffffffffff `getid '.'` + $ hg push -f + pushing to ssh://user@dummy/server + searching for changes + OBSEXC: computing relevant nodes + OBSEXC: looking for common markers in 6 nodes + OBSEXC: computing markers relevant to 1 nodes + remote: adding changesets + remote: adding manifests + remote: adding file changes + remote: added 1 changesets with 1 changes to 1 files (+1 heads) + remote: 1 new obsolescence markers + +testing push with extra local markers +===================================== + + $ hg log -G + @ 5 45f8b879de92 foo tip + | + o 4 bebd167eb94d r4 + | + o 3 2dc09a01254d r3 + | + o 2 01241442b3c2 r2 + | + o 1 66f7d451a68b r1 + | + o 0 1ea73414a91b r0 + + $ hg debugobsolete 111111111111111aaaaaaaaa1111111111111111 `getid 'desc(r1)'` + $ hg debugobsolete 22222222222222222bbbbbbbbbbbbb2222222222 `getid 'desc(r3)'` + $ hg push + pushing to ssh://user@dummy/server + searching for changes + OBSEXC: computing relevant nodes + OBSEXC: looking for common markers in 6 nodes + OBSEXC: computing markers relevant to 2 nodes + no changes found + remote: 2 new obsolescence markers + [1] + $ hg -R ../server/ debugobsolete --rev ::tip | sort + 111111111111111aaaaaaaaa1111111111111111 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + 22222222222222222bbbbbbbbbbbbb2222222222 2dc09a01254db841290af0538aa52f6f52c776e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 01241442b3c2bf3211e593b549c655ea65b295e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + cccccccccccccccccccccccccccccccccccccccc bebd167eb94d257ace0e814aeb98e6972ed2970d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + ffffffffffffffffffffffffffffffffffffffff 45f8b879de922f6a6e620ba04205730335b6fc7e 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + $ hg debugobsolete | sort + 111111111111111aaaaaaaaa1111111111111111 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + 22222222222222222bbbbbbbbbbbbb2222222222 2dc09a01254db841290af0538aa52f6f52c776e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 01241442b3c2bf3211e593b549c655ea65b295e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + cccccccccccccccccccccccccccccccccccccccc bebd167eb94d257ace0e814aeb98e6972ed2970d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + ffffffffffffffffffffffffffffffffffffffff 45f8b879de922f6a6e620ba04205730335b6fc7e 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + +testing pull with extra remote markers +===================================== + + $ hg log -G + @ 5 45f8b879de92 foo tip + | + o 4 bebd167eb94d r4 + | + o 3 2dc09a01254d r3 + | + o 2 01241442b3c2 r2 + | + o 1 66f7d451a68b r1 + | + o 0 1ea73414a91b r0 + + $ hg -R ../server debugobsolete aaaaaaa11111111aaaaaaaaa1111111111111111 `getid 'desc(r1)'` + $ hg -R ../server debugobsolete bbbbbbb2222222222bbbbbbbbbbbbb2222222222 `getid 'desc(r4)'` + $ hg pull -r 6 + pulling from ssh://user@dummy/server + searching for changes + OBSEXC: looking for common markers in 6 nodes + OBSEXC: request obsmarkers for 2 common nodes + adding changesets + adding manifests + adding file changes + added 2 changesets with 0 changes to 0 files (+1 heads) + 3 new obsolescence markers + (run 'hg heads' to see heads, 'hg merge' to merge) + + $ hg -R ../server/ debugobsolete --rev '::6' | sort + 111111111111111aaaaaaaaa1111111111111111 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + 22222222222222222bbbbbbbbbbbbb2222222222 2dc09a01254db841290af0538aa52f6f52c776e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + aaaaaaa11111111aaaaaaaaa1111111111111111 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + bbbbbbb2222222222bbbbbbbbbbbbb2222222222 bebd167eb94d257ace0e814aeb98e6972ed2970d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 01241442b3c2bf3211e593b549c655ea65b295e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + cccccccccccccccccccccccccccccccccccccccc bebd167eb94d257ace0e814aeb98e6972ed2970d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + dddddddddddddddddddddddddddddddddddddddd c8d03c1b5e94af74b772900c58259d2e08917735 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + $ hg debugobsolete --rev '::6' | sort + 111111111111111aaaaaaaaa1111111111111111 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + 22222222222222222bbbbbbbbbbbbb2222222222 2dc09a01254db841290af0538aa52f6f52c776e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + aaaaaaa11111111aaaaaaaaa1111111111111111 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 66f7d451a68b85ed82ff5fcc254daf50c74144bd 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + bbbbbbb2222222222bbbbbbbbbbbbb2222222222 bebd167eb94d257ace0e814aeb98e6972ed2970d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 01241442b3c2bf3211e593b549c655ea65b295e3 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + cccccccccccccccccccccccccccccccccccccccc bebd167eb94d257ace0e814aeb98e6972ed2970d 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} + dddddddddddddddddddddddddddddddddddddddd c8d03c1b5e94af74b772900c58259d2e08917735 0 (Thu Jan 01 00:00:00 1970 +0000) {'user': 'test'} +