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Differential D9469

upgrade: display the list of processed revlog before proceeding
ClosedPublic

Authored by marmoute on Nov 30 2020, 10:43 AM.

Details

Reviewers
pulkit
Group Reviewers
hg-reviewers
Commits
rHG6c960b708ac4: upgrade: display the list of processed revlog before proceeding
Summary

This help to make sure we don't wrongly skip some in the test and to make sure
the user is aware of the amount of processing they is signing up for.

Diff Detail

Repository
rHG Mercurial
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

marmoute created this revision.Nov 30 2020, 10:43 AM
mharbison72 added a subscriber: mharbison72.Dec 1 2020, 11:25 PM

This looks good other than the one question I had.

mercurial/upgrade.py
1344–1349

Were these meant to be _(), or is this trying to foil test-check-something.t that looks for non i18n messages?

pulkit requested changes to this revision.Dec 2 2020, 2:11 AM
pulkit added a subscriber: pulkit.
pulkit added inline comments.
mercurial/upgrade.py
1344–1349

Should be _() I think.

This revision now requires changes to proceed.Dec 2 2020, 2:11 AM
pulkit added inline comments.Dec 2 2020, 1:10 PM
mercurial/upgrade.py
1344–1349

@marmoute this is still not done.

marmoute added inline comments.Dec 2 2020, 1:18 PM
mercurial/upgrade.py
1344–1349

This is a debug command, so it does not needs i18n. Multiple output around that is not using i18n either.

mharbison72 added inline comments.Dec 2 2020, 2:03 PM
mercurial/upgrade.py
1344–1349

This is a debug command, so it does not needs i18n. Multiple output around that is not using i18n either.

Right, but e.g. ui.status() immediately above this doesn't wrap it in parentheses either, which was my source of confusion.

pulkit added inline comments.Dec 2 2020, 2:40 PM
mercurial/upgrade.py
1344–1349

Yes, the extra parentheses confuses and implies that _ is missing.

marmoute added inline comments.Dec 4 2020, 10:54 AM
mercurial/upgrade.py
1344–1349

I don't know why check code complained about one, but not the other :-/

pulkit accepted this revision.Dec 4 2020, 1:36 PM
This revision is now accepted and ready to land.Dec 4 2020, 1:36 PM

Revision Contents
Changeset List

Diff 24019

mercurial/upgrade.py

unencodedname.endswith(b'00changelog.i') unencodedname.endswith(b'00changelog.i')
or unencodedname.endswith(b'00manifest.i') or unencodedname.endswith(b'00manifest.i')
): ):
destrepo.svfs.fncache.add(unencodedname) destrepo.svfs.fncache.add(unencodedname)
if copydata: if copydata:
destrepo.svfs.fncache.add(unencodedname[:-2] + b'.d') destrepo.svfs.fncache.add(unencodedname[:-2] + b'.d')
UPGRADE_CHANGELOG = object() UPGRADE_CHANGELOG = b"changelog"
UPGRADE_MANIFEST = object() UPGRADE_MANIFEST = b"manifest"
UPGRADE_FILELOGS = object() UPGRADE_FILELOGS = b"all-filelogs"
UPGRADE_ALL_REVLOGS = frozenset( UPGRADE_ALL_REVLOGS = frozenset(
[UPGRADE_CHANGELOG, UPGRADE_MANIFEST, UPGRADE_FILELOGS] [UPGRADE_CHANGELOG, UPGRADE_MANIFEST, UPGRADE_FILELOGS]
) )
def getsidedatacompanion(srcrepo, dstrepo): def getsidedatacompanion(srcrepo, dstrepo):
sidedatacompanion = None sidedatacompanion = None
"upgrade-repo.optimisation.performed", "upgrade-repo.optimisation.performed",
) )
ui.write(b'\n\n') ui.write(b'\n\n')
def printupgradeactions(): def printupgradeactions():
for a in actions: for a in actions:
ui.status(b'%s\n %s\n\n' % (a.name, a.upgrademessage)) ui.status(b'%s\n %s\n\n' % (a.name, a.upgrademessage))
def print_affected_revlogs():
if not revlogs:
ui.write((b'no revlogs to process\n'))
else:
ui.write((b'processed revlogs:\n'))
for r in sorted(revlogs):
ui.write((b' - %s\n' % r))
ui.write((b'\n'))
mharbison72Unsubmitted
Not Done

Were these meant to be _(), or is this trying to foil test-check-something.t that looks for non i18n messages?

mharbison72: Were these meant to be `_()`, or is this trying to foil test-check-something.t that looks for…
pulkitUnsubmitted
Not Done

Should be _() I think.

pulkit: Should be `_()` I think.
pulkitUnsubmitted
Not Done

@marmoute this is still not done.

pulkit: @marmoute this is still not done.
marmouteAuthorUnsubmitted
Done

This is a debug command, so it does not needs i18n. Multiple output around that is not using i18n either.

marmoute: This is a debug command, so it does not needs i18n. Multiple output around that is not using…
mharbison72Unsubmitted
Not Done

This is a debug command, so it does not needs i18n. Multiple output around that is not using i18n either.

Right, but e.g. ui.status() immediately above this doesn't wrap it in parentheses either, which was my source of confusion.

mharbison72: > This is a debug command, so it does not needs i18n. Multiple output around that is not using…
marmouteAuthorUnsubmitted
Done

I don't know why check code complained about one, but not the other :-/

marmoute: I don't know why check code complained about one, but not the other :-/
pulkitUnsubmitted
Not Done

Yes, the extra parentheses confuses and implies that _ is missing.

pulkit: Yes, the extra parentheses confuses and implies that `_` is missing.
if not run: if not run:
fromconfig = [] fromconfig = []
onlydefault = [] onlydefault = []
for d in deficiencies: for d in deficiencies:
if d.fromconfig(repo): if d.fromconfig(repo):
fromconfig.append(d) fromconfig.append(d)
elif d.default: elif d.default:
b'performing an upgrade with "--run" will make the following ' b'performing an upgrade with "--run" will make the following '
b'changes:\n\n' b'changes:\n\n'
) )
) )
printrequirements() printrequirements()
printoptimisations() printoptimisations()
printupgradeactions() printupgradeactions()
print_affected_revlogs()
unusedoptimize = [i for i in alloptimizations if i not in actions] unusedoptimize = [i for i in alloptimizations if i not in actions]
if unusedoptimize: if unusedoptimize:
ui.status( ui.status(
_( _(
b'additional optimizations are available by specifying ' b'additional optimizations are available by specifying '
b'"--optimize <name>":\n\n' b'"--optimize <name>":\n\n'
) )
) )
for i in unusedoptimize: for i in unusedoptimize:
ui.status(_(b'%s\n %s\n\n') % (i.name, i.description)) ui.status(_(b'%s\n %s\n\n') % (i.name, i.description))
return return
# Else we're in the run=true case. # Else we're in the run=true case.
ui.write(_(b'upgrade will perform the following actions:\n\n')) ui.write(_(b'upgrade will perform the following actions:\n\n'))
printrequirements() printrequirements()
printoptimisations() printoptimisations()
printupgradeactions() printupgradeactions()
print_affected_revlogs()
upgradeactions = [a.name for a in actions] upgradeactions = [a.name for a in actions]
ui.status(_(b'beginning upgrade...\n')) ui.status(_(b'beginning upgrade...\n'))
with repo.wlock(), repo.lock(): with repo.wlock(), repo.lock():
ui.status(_(b'repository locked and read-only\n')) ui.status(_(b'repository locked and read-only\n'))
# Our strategy for upgrading the repository is to create a new, # Our strategy for upgrading the repository is to create a new,
# temporary repository, write data to it, then do a swap of the # temporary repository, write data to it, then do a swap of the

tests/test-copies-chain-merge.t

compression-level: default default default compression-level: default default default
$ hg debugupgraderepo --run --quiet $ hg debugupgraderepo --run --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: * (glob) preserved: * (glob)
added: exp-copies-sidedata-changeset, exp-sidedata-flag added: exp-copies-sidedata-changeset, exp-sidedata-flag
processed revlogs:
- all-filelogs
- changelog
- manifest
#endif #endif
#if no-compatibility no-filelog no-changeset #if no-compatibility no-filelog no-changeset
$ for rev in `hg log --rev 'all()' -T '{rev}\n'`; do $ for rev in `hg log --rev 'all()' -T '{rev}\n'`; do
> echo "##### revision $rev #####" > echo "##### revision $rev #####"
> hg debugsidedata -c -v -- $rev > hg debugsidedata -c -v -- $rev

tests/test-lfs-serve.t

@@ -0,0 +1,1 @@ @@ -0,0 +1,1 @@
+non-lfs +non-lfs
*** runcommand debugupgraderepo -q --run *** runcommand debugupgraderepo -q --run
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
processed revlogs:
- all-filelogs
- changelog
- manifest
$ grep 'lfs' .hg/requires $SERVER_REQUIRES $ grep 'lfs' .hg/requires $SERVER_REQUIRES
[1] [1]
#if lfsremote-on #if lfsremote-on
$ hg push -q $ hg push -q
$ grep 'lfs' .hg/requires $SERVER_REQUIRES $ grep 'lfs' .hg/requires $SERVER_REQUIRES

tests/test-persistent-nodemap.t

compression-level: default default default compression-level: default default default
$ hg debugupgraderepo --run --no-backup --quiet $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
removed: persistent-nodemap removed: persistent-nodemap
processed revlogs:
- all-filelogs
- changelog
- manifest
$ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)' $ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)'
[1] [1]
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
upgrading upgrading
$ cat << EOF >> .hg/hgrc $ cat << EOF >> .hg/hgrc
compression-level: default default default compression-level: default default default
$ hg debugupgraderepo --run --no-backup --quiet $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
added: persistent-nodemap added: persistent-nodemap
processed revlogs:
- all-filelogs
- changelog
- manifest
$ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)' $ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)'
00changelog-*.nd (glob) 00changelog-*.nd (glob)
00changelog.n 00changelog.n
00manifest-*.nd (glob) 00manifest-*.nd (glob)
00manifest.n 00manifest.n
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: * (glob) uid: * (glob)
tip-rev: 5005 tip-rev: 5005
tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe
data-length: 121088 data-length: 121088
data-unused: 0 data-unused: 0
data-unused: 0.000% data-unused: 0.000%
Running unrelated upgrade Running unrelated upgrade
$ hg debugupgraderepo --run --no-backup --quiet --optimize re-delta-all $ hg debugupgraderepo --run --no-backup --quiet --optimize re-delta-all
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store
optimisations: re-delta-all optimisations: re-delta-all
processed revlogs:
- all-filelogs
- changelog
- manifest
$ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)' $ ls -1 .hg/store/ | egrep '00(changelog|manifest)(\.n|-.*\.nd)'
00changelog-*.nd (glob) 00changelog-*.nd (glob)
00changelog.n 00changelog.n
00manifest-*.nd (glob) 00manifest-*.nd (glob)
00manifest.n 00manifest.n
$ hg debugnodemap --metadata $ hg debugnodemap --metadata
uid: * (glob) uid: * (glob)
tip-rev: 5005 tip-rev: 5005
tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe tip-node: 90d5d3ba2fc47db50f712570487cb261a68c8ffe
data-length: 121088 data-length: 121088
data-unused: 0 data-unused: 0
data-unused: 0.000% data-unused: 0.000%

tests/test-share-safe.t

$ hg debugupgraderepo --run -q $ hg debugupgraderepo --run -q
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, exp-sharesafe, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, exp-sharesafe, fncache, generaldelta, revlogv1, sparserevlog, store
added: revlog-compression-zstd added: revlog-compression-zstd
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg log -r . $ hg log -r .
changeset: 1:5f6d8a4bf34a changeset: 1:5f6d8a4bf34a
user: test user: test
date: Thu Jan 01 00:00:00 1970 +0000 date: Thu Jan 01 00:00:00 1970 +0000
summary: added b summary: added b
#endif #endif
$ echo "[format]" >> .hg/hgrc $ echo "[format]" >> .hg/hgrc
$ echo "use-persistent-nodemap=True" >> .hg/hgrc $ echo "use-persistent-nodemap=True" >> .hg/hgrc
$ hg debugupgraderepo --run -q -R ../shared1 $ hg debugupgraderepo --run -q -R ../shared1
abort: cannot upgrade repository; unsupported source requirement: shared abort: cannot upgrade repository; unsupported source requirement: shared
[255] [255]
$ hg debugupgraderepo --run -q $ hg debugupgraderepo --run -q
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, exp-sharesafe, fncache, generaldelta, revlogv1, sparserevlog, store (no-zstd !) preserved: dotencode, exp-sharesafe, fncache, generaldelta, revlogv1, sparserevlog, store (no-zstd !)
preserved: dotencode, exp-sharesafe, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !) preserved: dotencode, exp-sharesafe, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !)
added: persistent-nodemap added: persistent-nodemap
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg log -r . $ hg log -r .
changeset: 1:5f6d8a4bf34a changeset: 1:5f6d8a4bf34a
user: test user: test
date: Thu Jan 01 00:00:00 1970 +0000 date: Thu Jan 01 00:00:00 1970 +0000
summary: added b summary: added b
Shared one should work Shared one should work
Upgrade Upgrade
$ hg debugupgraderepo -q $ hg debugupgraderepo -q
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
added: exp-sharesafe added: exp-sharesafe
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg debugupgraderepo --run -q $ hg debugupgraderepo --run -q
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
added: exp-sharesafe added: exp-sharesafe
processed revlogs:
- all-filelogs
- changelog
- manifest
repository upgraded to share safe mode, existing shares will still work in old non-safe mode. Re-share existing shares to use them in safe mode New shares will be created in safe mode. repository upgraded to share safe mode, existing shares will still work in old non-safe mode. Re-share existing shares to use them in safe mode New shares will be created in safe mode.
$ hg debugrequirements $ hg debugrequirements
dotencode dotencode
exp-sharesafe exp-sharesafe
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
> exp-share-safe = False > exp-share-safe = False
> EOF > EOF
$ hg debugupgraderepo -q $ hg debugupgraderepo -q
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
removed: exp-sharesafe removed: exp-sharesafe
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg debugupgraderepo -q --run $ hg debugupgraderepo -q --run
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
removed: exp-sharesafe removed: exp-sharesafe
processed revlogs:
- all-filelogs
- changelog
- manifest
repository downgraded to not use share safe mode, existing shares will not work and needs to be reshared. repository downgraded to not use share safe mode, existing shares will not work and needs to be reshared.
$ hg debugrequirements $ hg debugrequirements
dotencode dotencode
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
sparserevlog sparserevlog

tests/test-upgrade-repo.t

] ]
$ hg debugupgraderepo $ hg debugupgraderepo
(no feature deficiencies found in existing repository) (no feature deficiencies found in existing repository)
performing an upgrade with "--run" will make the following changes: performing an upgrade with "--run" will make the following changes:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
processed revlogs:
- all-filelogs
- changelog
- manifest
additional optimizations are available by specifying "--optimize <name>": additional optimizations are available by specifying "--optimize <name>":
re-delta-parent re-delta-parent
deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower
re-delta-multibase re-delta-multibase
deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
re-delta-all re-delta-all
deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
re-delta-fulladd re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved. every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
$ hg debugupgraderepo --quiet $ hg debugupgraderepo --quiet
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
processed revlogs:
- all-filelogs
- changelog
- manifest
--optimize can be used to add optimizations --optimize can be used to add optimizations
$ hg debugupgrade --optimize redeltaparent $ hg debugupgrade --optimize redeltaparent
(no feature deficiencies found in existing repository) (no feature deficiencies found in existing repository)
performing an upgrade with "--run" will make the following changes: performing an upgrade with "--run" will make the following changes:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs:
- all-filelogs
- changelog
- manifest
additional optimizations are available by specifying "--optimize <name>": additional optimizations are available by specifying "--optimize <name>":
re-delta-multibase re-delta-multibase
deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
re-delta-all re-delta-all
deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs:
- all-filelogs
- changelog
- manifest
additional optimizations are available by specifying "--optimize <name>": additional optimizations are available by specifying "--optimize <name>":
re-delta-multibase re-delta-multibase
deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
re-delta-all re-delta-all
deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
re-delta-fulladd re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved. every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
$ hg debugupgrade --optimize re-delta-parent --quiet $ hg debugupgrade --optimize re-delta-parent --quiet
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
optimisations: re-delta-parent optimisations: re-delta-parent
processed revlogs:
- all-filelogs
- changelog
- manifest
unknown optimization: unknown optimization:
$ hg debugupgrade --optimize foobar $ hg debugupgrade --optimize foobar
abort: unknown optimization action requested: foobar abort: unknown optimization action requested: foobar
(run without arguments to see valid optimizations) (run without arguments to see valid optimizations)
[255] [255]
repository will be better able to store files beginning with a space or period repository will be better able to store files beginning with a space or period
generaldelta generaldelta
repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster
sparserevlog sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server. Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
processed revlogs:
- all-filelogs
- changelog
- manifest
additional optimizations are available by specifying "--optimize <name>": additional optimizations are available by specifying "--optimize <name>":
re-delta-parent re-delta-parent
deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower
re-delta-multibase re-delta-multibase
deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
re-delta-all re-delta-all
deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed deltas within internal storage will always be recalculated without reusing prior deltas; this will likely make execution run several times slower; this optimization is typically not needed
re-delta-fulladd re-delta-fulladd
every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved. every revision will be re-added as if it was new content. It will go through the full storage mechanism giving extensions a chance to process it (eg. lfs). This is similar to "re-delta-all" but even slower since more logic is involved.
$ hg debugupgraderepo --quiet $ hg debugupgraderepo --quiet
requirements requirements
preserved: revlogv1, store preserved: revlogv1, store
added: dotencode, fncache, generaldelta, sparserevlog added: dotencode, fncache, generaldelta, sparserevlog
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg --config format.dotencode=false debugupgraderepo $ hg --config format.dotencode=false debugupgraderepo
repository lacks features recommended by current config options: repository lacks features recommended by current config options:
fncache fncache
long and reserved filenames may not work correctly; repository performance is sub-optimal long and reserved filenames may not work correctly; repository performance is sub-optimal
generaldelta generaldelta
repository will be more resilient to storing certain paths and performance of certain operations should be improved repository will be more resilient to storing certain paths and performance of certain operations should be improved
generaldelta generaldelta
repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster
sparserevlog sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server. Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
processed revlogs:
- all-filelogs
- changelog
- manifest
additional optimizations are available by specifying "--optimize <name>": additional optimizations are available by specifying "--optimize <name>":
re-delta-parent re-delta-parent
deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower deltas within internal storage will be recalculated to choose an optimal base revision where this was not already done; the size of the repository may shrink and various operations may become faster; the first time this optimization is performed could slow down upgrade execution considerably; subsequent invocations should not run noticeably slower
re-delta-multibase re-delta-multibase
deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges deltas within internal storage will be recalculated against multiple base revision and the smallest difference will be used; the size of the repository may shrink significantly when there are many merges; this optimization will slow down execution in proportion to the number of merges in the repository and the amount of files in the repository; this slow down should not be significant unless there are tens of thousands of files and thousands of merges
$ hg init modern $ hg init modern
$ hg -R modern debugupgraderepo --run $ hg -R modern debugupgraderepo --run
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
processed revlogs:
- all-filelogs
- changelog
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/modern/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/modern/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
data fully migrated to temporary repository data fully migrated to temporary repository
marking source repository as being upgraded; clients will be unable to read from repository marking source repository as being upgraded; clients will be unable to read from repository
starting in-place swap of repository data starting in-place swap of repository data
replaced files will be backed up at $TESTTMP/modern/.hg/upgradebackup.* (glob) replaced files will be backed up at $TESTTMP/modern/.hg/upgradebackup.* (glob)
requirements requirements
preserved: dotencode, fncache, revlogv1, store preserved: dotencode, fncache, revlogv1, store
added: generaldelta added: generaldelta
generaldelta generaldelta
repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster repository storage will be able to create optimal deltas; new repository data will be smaller and read times should decrease; interacting with other repositories using this storage model should require less network and CPU resources, making "hg push" and "hg pull" faster
processed revlogs:
- all-filelogs
- changelog
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
migrating 519 KB in store; 1.05 MB tracked data migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data) migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store
added: sparserevlog added: sparserevlog
sparserevlog sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server. Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
processed revlogs:
- all-filelogs
- changelog
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
migrating 519 KB in store; 1.05 MB tracked data migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data) migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs:
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
migrating 519 KB in store; 1.05 MB tracked data migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data) migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
blindly copying data/FooBarDirectory.d/f1.i containing 1 revisions blindly copying data/FooBarDirectory.d/f1.i containing 1 revisions
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs:
- all-filelogs
- changelog
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
migrating 519 KB in store; 1.05 MB tracked data migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data) migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
cloning 1 revisions from data/FooBarDirectory.d/f1.i cloning 1 revisions from data/FooBarDirectory.d/f1.i
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs:
- changelog
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
migrating 519 KB in store; 1.05 MB tracked data migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data) migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
blindly copying data/FooBarDirectory.d/f1.i containing 1 revisions blindly copying data/FooBarDirectory.d/f1.i containing 1 revisions
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs:
- all-filelogs
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
migrating 519 KB in store; 1.05 MB tracked data migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data) migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
cloning 1 revisions from data/FooBarDirectory.d/f1.i cloning 1 revisions from data/FooBarDirectory.d/f1.i
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store
removed: sparserevlog removed: sparserevlog
optimisations: re-delta-parent optimisations: re-delta-parent
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs:
- all-filelogs
- changelog
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
migrating 519 KB in store; 1.05 MB tracked data migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data) migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
cloning 1 revisions from data/FooBarDirectory.d/f1.i cloning 1 revisions from data/FooBarDirectory.d/f1.i
optimisations: re-delta-parent optimisations: re-delta-parent
sparserevlog sparserevlog
Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server. Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
re-delta-parent re-delta-parent
deltas within internal storage will choose a new base revision if needed deltas within internal storage will choose a new base revision if needed
processed revlogs:
- all-filelogs
- changelog
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
migrating 519 KB in store; 1.05 MB tracked data migrating 519 KB in store; 1.05 MB tracked data
migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data) migrating 3 filelogs containing 3 revisions (518 KB in store; 1.05 MB tracked data)
cloning 1 revisions from data/FooBarDirectory.d/f1.i cloning 1 revisions from data/FooBarDirectory.d/f1.i
$ touch .hg/store/.XX_special_filename $ touch .hg/store/.XX_special_filename
$ hg debugupgraderepo --run $ hg debugupgraderepo --run
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
processed revlogs:
- all-filelogs
- changelog
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/store-filenames/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/store-filenames/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog) migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog)
migrating 301 bytes in store; 107 bytes tracked data migrating 301 bytes in store; 107 bytes tracked data
migrating 1 filelogs containing 1 revisions (64 bytes in store; 0 bytes tracked data) migrating 1 filelogs containing 1 revisions (64 bytes in store; 0 bytes tracked data)
finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
optimisations: re-delta-fulladd optimisations: re-delta-fulladd
re-delta-fulladd re-delta-fulladd
each revision will be added as new content to the internal storage; this will likely drastically slow down execution time, but some extensions might need it each revision will be added as new content to the internal storage; this will likely drastically slow down execution time, but some extensions might need it
processed revlogs:
- all-filelogs
- changelog
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/store-filenames/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/store-filenames/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog) migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog)
migrating 301 bytes in store; 107 bytes tracked data migrating 301 bytes in store; 107 bytes tracked data
migrating 1 filelogs containing 1 revisions (64 bytes in store; 0 bytes tracked data) migrating 1 filelogs containing 1 revisions (64 bytes in store; 0 bytes tracked data)
finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes
store store
$ hg debugupgraderepo --run $ hg debugupgraderepo --run
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, largefiles, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, largefiles, revlogv1, sparserevlog, store
processed revlogs:
- all-filelogs
- changelog
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/largefilesrepo/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/largefilesrepo/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog) migrating 3 total revisions (1 in filelogs, 1 in manifests, 1 in changelog)
migrating 355 bytes in store; 160 bytes tracked data migrating 355 bytes in store; 160 bytes tracked data
migrating 1 filelogs containing 1 revisions (106 bytes in store; 41 bytes tracked data) migrating 1 filelogs containing 1 revisions (106 bytes in store; 41 bytes tracked data)
finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes finished migrating 1 filelog revisions across 1 filelogs; change in size: 0 bytes
.hg/store/lfs/objects/d0/beab232adff5ba365880366ad30b1edb85c4c5372442b5d2fe27adc96d653f .hg/store/lfs/objects/d0/beab232adff5ba365880366ad30b1edb85c4c5372442b5d2fe27adc96d653f
$ hg debugupgraderepo --run $ hg debugupgraderepo --run
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, largefiles, lfs, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, largefiles, lfs, revlogv1, sparserevlog, store
processed revlogs:
- all-filelogs
- changelog
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/largefilesrepo/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/largefilesrepo/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 6 total revisions (2 in filelogs, 2 in manifests, 2 in changelog) migrating 6 total revisions (2 in filelogs, 2 in manifests, 2 in changelog)
migrating 801 bytes in store; 467 bytes tracked data migrating 801 bytes in store; 467 bytes tracked data
migrating 2 filelogs containing 2 revisions (296 bytes in store; 182 bytes tracked data) migrating 2 filelogs containing 2 revisions (296 bytes in store; 182 bytes tracked data)
finished migrating 2 filelog revisions across 2 filelogs; change in size: 0 bytes finished migrating 2 filelog revisions across 2 filelogs; change in size: 0 bytes
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
optimisations: re-delta-all optimisations: re-delta-all
re-delta-all re-delta-all
deltas within internal storage will be fully recomputed; this will likely drastically slow down execution time deltas within internal storage will be fully recomputed; this will likely drastically slow down execution time
processed revlogs:
- all-filelogs
- changelog
- manifest
beginning upgrade... beginning upgrade...
repository locked and read-only repository locked and read-only
creating temporary repository to stage migrated data: $TESTTMP/localconfig/.hg/upgrade.* (glob) creating temporary repository to stage migrated data: $TESTTMP/localconfig/.hg/upgrade.* (glob)
(it is safe to interrupt this process any time before data migration completes) (it is safe to interrupt this process any time before data migration completes)
migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog) migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)
migrating 1019 bytes in store; 882 bytes tracked data migrating 1019 bytes in store; 882 bytes tracked data
migrating 1 filelogs containing 3 revisions (320 bytes in store; 573 bytes tracked data) migrating 1 filelogs containing 3 revisions (320 bytes in store; 573 bytes tracked data)
finished migrating 3 filelog revisions across 1 filelogs; change in size: -9 bytes finished migrating 3 filelog revisions across 1 filelogs; change in size: -9 bytes
Check that we can add the sparse-revlog format requirement Check that we can add the sparse-revlog format requirement
$ hg --config format.sparse-revlog=yes debugupgraderepo --run --quiet $ hg --config format.sparse-revlog=yes debugupgraderepo --run --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store
added: sparserevlog added: sparserevlog
processed revlogs:
- all-filelogs
- changelog
- manifest
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
sparserevlog sparserevlog
store store
Check that we can remove the sparse-revlog format requirement Check that we can remove the sparse-revlog format requirement
$ hg --config format.sparse-revlog=no debugupgraderepo --run --quiet $ hg --config format.sparse-revlog=no debugupgraderepo --run --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store
removed: sparserevlog removed: sparserevlog
processed revlogs:
- all-filelogs
- changelog
- manifest
$ cat .hg/requires $ cat .hg/requires
dotencode dotencode
fncache fncache
generaldelta generaldelta
revlogv1 revlogv1
store store
#if zstd #if zstd
Check upgrading to a zstd revlog Check upgrading to a zstd revlog
-------------------------------- --------------------------------
upgrade upgrade
$ hg --config format.revlog-compression=zstd debugupgraderepo --run --no-backup --quiet $ hg --config format.revlog-compression=zstd debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store preserved: dotencode, fncache, generaldelta, revlogv1, store
added: revlog-compression-zstd, sparserevlog added: revlog-compression-zstd, sparserevlog
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
exp-sharesafe: no no no exp-sharesafe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
sidedata: no no no sidedata: no no no
$ hg debugupgraderepo --run --no-backup --quiet $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
removed: revlog-compression-zstd removed: revlog-compression-zstd
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
exp-sharesafe: no no no exp-sharesafe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
sidedata: no no no sidedata: no no no
> EOF > EOF
$ hg debugupgraderepo --run --no-backup --quiet $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
added: revlog-compression-zstd added: revlog-compression-zstd
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
exp-sharesafe: no no no exp-sharesafe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
sidedata: no no no sidedata: no no no
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, store (no-zstd !) preserved: dotencode, fncache, generaldelta, revlogv1, store (no-zstd !)
preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !) preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !)
added: exp-sidedata-flag (zstd !) added: exp-sidedata-flag (zstd !)
added: exp-sidedata-flag, sparserevlog (no-zstd !) added: exp-sidedata-flag, sparserevlog (no-zstd !)
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
exp-sharesafe: no no no exp-sharesafe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
sidedata: yes no no sidedata: yes no no
$ hg debugupgraderepo --config format.exp-use-side-data=no --run --no-backup --quiet $ hg debugupgraderepo --config format.exp-use-side-data=no --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-zstd !) preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-zstd !)
preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !) preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !)
removed: exp-sidedata-flag removed: exp-sidedata-flag
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
exp-sharesafe: no no no exp-sharesafe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
sidedata: no no no sidedata: no no no
$ hg debugupgraderepo --run --no-backup --quiet $ hg debugupgraderepo --run --no-backup --quiet
upgrade will perform the following actions: upgrade will perform the following actions:
requirements requirements
preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-zstd !) preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-zstd !)
preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !) preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, revlogv1, sparserevlog, store (zstd !)
added: exp-sidedata-flag added: exp-sidedata-flag
processed revlogs:
- all-filelogs
- changelog
- manifest
$ hg debugformat -v $ hg debugformat -v
format-variant repo config default format-variant repo config default
fncache: yes yes yes fncache: yes yes yes
dotencode: yes yes yes dotencode: yes yes yes
generaldelta: yes yes yes generaldelta: yes yes yes
exp-sharesafe: no no no exp-sharesafe: no no no
sparserevlog: yes yes yes sparserevlog: yes yes yes
sidedata: yes yes no sidedata: yes yes no