521 

   522 We can restrict optimization to some revlog:

   523 

   524   $ hg debugupgrade --optimize re-delta-parent --run --manifest --no-backup --debug --traceback

   525   upgrade will perform the following actions:

   526   

   527   requirements

   528      preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store

   529   

   530   re-delta-parent

   531      deltas within internal storage will choose a new base revision if needed

   532   

   533   beginning upgrade...

   534   repository locked and read-only

   535   creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)

   536   (it is safe to interrupt this process any time before data migration completes)

   537   migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)

   538   migrating 917 bytes in store; 401 bytes tracked data

   539   migrating 3 filelogs containing 3 revisions (192 bytes in store; 0 bytes tracked data)

   540   blindly copying data/f0.i containing 1 revisions

   541   blindly copying data/f1.i containing 1 revisions

   542   blindly copying data/f2.i containing 1 revisions

   543   finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes

   544   migrating 1 manifests containing 3 revisions (349 bytes in store; 220 bytes tracked data)

   545   cloning 3 revisions from 00manifest.i

   546   finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes

   547   migrating changelog containing 3 revisions (376 bytes in store; 181 bytes tracked data)

   548   blindly copying 00changelog.i containing 3 revisions

   549   finished migrating 3 changelog revisions; change in size: 0 bytes

   550   finished migrating 9 total revisions; total change in store size: 0 bytes

   551   copying phaseroots

   552   data fully migrated to temporary repository

   553   marking source repository as being upgraded; clients will be unable to read from repository

   554   starting in-place swap of repository data

   555   replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)

   556   replacing store...

   557   store replacement complete; repository was inconsistent for *s (glob)

   558   finalizing requirements file and making repository readable again

   559   removing old repository content$TESTTMP/upgradegd/.hg/upgradebackup.* (glob)

   560   removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob)

   561 

   562 Check that the repo still works fine

   563 

   564   $ hg log -G --patch

   565   @  changeset:   2:b5a3b78015e5

   566   |  tag:         tip

   567   |  parent:      0:ba592bf28da2

   568   |  user:        test

   569   |  date:        Thu Jan 01 00:00:00 1970 +0000

   570   |  summary:     add f2

   571   |

   572   |

   573   | o  changeset:   1:da8c0fc4833c

   574   |/   user:        test

   575   |    date:        Thu Jan 01 00:00:00 1970 +0000

   576   |    summary:     add f1

   577   |

   578   |

   579   o  changeset:   0:ba592bf28da2

   580      user:        test

   581      date:        Thu Jan 01 00:00:00 1970 +0000

   582      summary:     initial

   583   

   584   

   585 

   586   $ hg verify

   587   checking changesets

   588   checking manifests

   589   crosschecking files in changesets and manifests

   590   checking files

   591   checked 3 changesets with 3 changes to 3 files

   592 

   593 Check we can select negatively

   594 

   595   $ hg debugupgrade --optimize re-delta-parent --run --no-manifest --no-backup --debug --traceback

   596   upgrade will perform the following actions:

   597   

   598   requirements

   599      preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store

   600   

   601   re-delta-parent

   602      deltas within internal storage will choose a new base revision if needed

   603   

   604   beginning upgrade...

   605   repository locked and read-only

   606   creating temporary repository to stage migrated data: $TESTTMP/upgradegd/.hg/upgrade.* (glob)

   607   (it is safe to interrupt this process any time before data migration completes)

   608   migrating 9 total revisions (3 in filelogs, 3 in manifests, 3 in changelog)

   609   migrating 917 bytes in store; 401 bytes tracked data

   610   migrating 3 filelogs containing 3 revisions (192 bytes in store; 0 bytes tracked data)

   611   cloning 1 revisions from data/f0.i

   612   cloning 1 revisions from data/f1.i

   613   cloning 1 revisions from data/f2.i

   614   finished migrating 3 filelog revisions across 3 filelogs; change in size: 0 bytes

   615   migrating 1 manifests containing 3 revisions (349 bytes in store; 220 bytes tracked data)

   616   blindly copying 00manifest.i containing 3 revisions

   617   finished migrating 3 manifest revisions across 1 manifests; change in size: 0 bytes

   618   migrating changelog containing 3 revisions (376 bytes in store; 181 bytes tracked data)

   619   cloning 3 revisions from 00changelog.i

   620   finished migrating 3 changelog revisions; change in size: 0 bytes

   621   finished migrating 9 total revisions; total change in store size: 0 bytes

   622   copying phaseroots

   623   data fully migrated to temporary repository

   624   marking source repository as being upgraded; clients will be unable to read from repository

   625   starting in-place swap of repository data

   626   replaced files will be backed up at $TESTTMP/upgradegd/.hg/upgradebackup.* (glob)

   627   replacing store...

   628   store replacement complete; repository was inconsistent for *s (glob)

   629   finalizing requirements file and making repository readable again

   630   removing old repository content$TESTTMP/upgradegd/.hg/upgradebackup.* (glob)

   631   removing temporary repository $TESTTMP/upgradegd/.hg/upgrade.* (glob)

   632   $ hg verify

   633   checking changesets

   634   checking manifests

   635   crosschecking files in changesets and manifests

   636   checking files

   637   checked 3 changesets with 3 changes to 3 files

   638