tests/test-remotefilelog-repack.t
author Augie Fackler <augie@google.com>
Thu, 04 Oct 2018 00:11:37 -0400
changeset 40507 e2a1584e9e3f
parent 40506 10c10da14c5d
child 40571 95a079ea1e19
permissions -rw-r--r--
remotefilelog: rip out lz4 support Some methods are left teased out so it's easier to build a migration extension from v1 packs to v2. I also anticipate those methods will be of use if we get around to adding configurable compression engines before we end up jettisoning packs. I think it would make sense to register one-shot `compress` and `decompress` methods on our compression engines in util.py, but indygreg mentioned that might not be straightforward. Differential Revision: https://phab.mercurial-scm.org/D4944
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  $ PYTHONPATH=$TESTDIR/..:$PYTHONPATH
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  $ export PYTHONPATH
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  $ . "$TESTDIR/remotefilelog-library.sh"
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  $ hginit master
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  $ cd master
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  $ cat >> .hg/hgrc <<EOF
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  > [remotefilelog]
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  > server=True
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  > serverexpiration=-1
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  > EOF
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  $ echo x > x
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  $ hg commit -qAm x
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  $ echo x >> x
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  $ hg commit -qAm x2
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  $ cd ..
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  $ hgcloneshallow ssh://user@dummy/master shallow -q
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  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)
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# Set the prefetchdays config to zero so that all commits are prefetched
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# no matter what their creation date is.
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  $ cd shallow
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  $ cat >> .hg/hgrc <<EOF
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  > [remotefilelog]
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  > prefetchdays=0
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  > EOF
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  $ cd ..
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# Test that repack cleans up the old files and creates new packs
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  $ cd shallow
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  $ find $CACHEDIR | sort
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  $TESTTMP/hgcache
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  $TESTTMP/hgcache/master
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  $TESTTMP/hgcache/master/11
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  $TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072
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  $TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/aee31534993a501858fb6dd96a065671922e7d51
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  $TESTTMP/hgcache/repos
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  $ hg repack
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  $ find $CACHEDIR | sort
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  $TESTTMP/hgcache
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  $TESTTMP/hgcache/master
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  $TESTTMP/hgcache/master/packs
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  $TESTTMP/hgcache/master/packs/1e91b207daf5d7b48f1be9c587d6b5ae654ce78c.histidx
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  $TESTTMP/hgcache/master/packs/1e91b207daf5d7b48f1be9c587d6b5ae654ce78c.histpack
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  $TESTTMP/hgcache/master/packs/b1e0cfc7f345e408a7825e3081501959488d59ce.dataidx
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  $TESTTMP/hgcache/master/packs/b1e0cfc7f345e408a7825e3081501959488d59ce.datapack
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  $TESTTMP/hgcache/master/packs/repacklock
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  $TESTTMP/hgcache/repos
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# Test that the packs are readonly
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  $ ls_l $CACHEDIR/master/packs
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  -r--r--r--    1145 1e91b207daf5d7b48f1be9c587d6b5ae654ce78c.histidx
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  -r--r--r--     172 1e91b207daf5d7b48f1be9c587d6b5ae654ce78c.histpack
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  -r--r--r--    1074 b1e0cfc7f345e408a7825e3081501959488d59ce.dataidx
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  -r--r--r--      72 b1e0cfc7f345e408a7825e3081501959488d59ce.datapack
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  -rw-r--r--       0 repacklock
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# Test that the data in the new packs is accessible
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  $ hg cat -r . x
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  x
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  x
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# Test that adding new data and repacking it results in the loose data and the
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# old packs being combined.
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  $ cd ../master
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  $ echo x >> x
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  $ hg commit -m x3
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  $ cd ../shallow
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  $ hg pull -q
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  $ hg up -q tip
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  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
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  $ find $CACHEDIR -type f | sort
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  $TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/d4a3ed9310e5bd9887e3bf779da5077efab28216
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  $TESTTMP/hgcache/master/packs/1e91b207daf5d7b48f1be9c587d6b5ae654ce78c.histidx
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  $TESTTMP/hgcache/master/packs/1e91b207daf5d7b48f1be9c587d6b5ae654ce78c.histpack
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  $TESTTMP/hgcache/master/packs/b1e0cfc7f345e408a7825e3081501959488d59ce.dataidx
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  $TESTTMP/hgcache/master/packs/b1e0cfc7f345e408a7825e3081501959488d59ce.datapack
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  $TESTTMP/hgcache/master/packs/repacklock
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  $TESTTMP/hgcache/repos
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# First assert that with --packsonly, the loose object will be ignored:
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  $ hg repack --packsonly
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  $ find $CACHEDIR -type f | sort
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  $TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/d4a3ed9310e5bd9887e3bf779da5077efab28216
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  $TESTTMP/hgcache/master/packs/1e91b207daf5d7b48f1be9c587d6b5ae654ce78c.histidx
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  $TESTTMP/hgcache/master/packs/1e91b207daf5d7b48f1be9c587d6b5ae654ce78c.histpack
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  $TESTTMP/hgcache/master/packs/b1e0cfc7f345e408a7825e3081501959488d59ce.dataidx
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  $TESTTMP/hgcache/master/packs/b1e0cfc7f345e408a7825e3081501959488d59ce.datapack
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  $TESTTMP/hgcache/master/packs/repacklock
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  $TESTTMP/hgcache/repos
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  $ hg repack --traceback
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  $ find $CACHEDIR -type f | sort
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  $TESTTMP/hgcache/master/packs/78840d69389c7404327f7477e3931c89945c37d1.dataidx
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  $TESTTMP/hgcache/master/packs/78840d69389c7404327f7477e3931c89945c37d1.datapack
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  $TESTTMP/hgcache/master/packs/8abe7889aae389337d12ebe6085d4ee13854c7c9.histidx
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   107
  $TESTTMP/hgcache/master/packs/8abe7889aae389337d12ebe6085d4ee13854c7c9.histpack
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  $TESTTMP/hgcache/master/packs/repacklock
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  $TESTTMP/hgcache/repos
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# Verify all the file data is still available
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  $ hg cat -r . x
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  x
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  x
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  x
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  $ hg cat -r '.^' x
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  x
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  x
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   119
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# Test that repacking again without new data does not delete the pack files
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# and did not change the pack names
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  $ hg repack
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  $ find $CACHEDIR -type f | sort
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  $TESTTMP/hgcache/master/packs/78840d69389c7404327f7477e3931c89945c37d1.dataidx
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  $TESTTMP/hgcache/master/packs/78840d69389c7404327f7477e3931c89945c37d1.datapack
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  $TESTTMP/hgcache/master/packs/8abe7889aae389337d12ebe6085d4ee13854c7c9.histidx
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  $TESTTMP/hgcache/master/packs/8abe7889aae389337d12ebe6085d4ee13854c7c9.histpack
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  $TESTTMP/hgcache/master/packs/repacklock
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  $TESTTMP/hgcache/repos
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# Run two repacks at once
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  $ hg repack --config "hooks.prerepack=sleep 3" &
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  $ sleep 1
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  $ hg repack
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  skipping repack - another repack is already running
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  $ hg debugwaitonrepack >/dev/null 2>&1
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# Run repack in the background
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  $ cd ../master
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  $ echo x >> x
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  $ hg commit -m x4
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  $ cd ../shallow
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  $ hg pull -q
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  $ hg up -q tip
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  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
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  $ find $CACHEDIR -type f | sort
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  $TESTTMP/hgcache/master/11/f6ad8ec52a2984abaafd7c3b516503785c2072/1bb2e6237e035c8f8ef508e281f1ce075bc6db72
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  $TESTTMP/hgcache/master/packs/78840d69389c7404327f7477e3931c89945c37d1.dataidx
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   149
  $TESTTMP/hgcache/master/packs/78840d69389c7404327f7477e3931c89945c37d1.datapack
40506
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   150
  $TESTTMP/hgcache/master/packs/8abe7889aae389337d12ebe6085d4ee13854c7c9.histidx
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   151
  $TESTTMP/hgcache/master/packs/8abe7889aae389337d12ebe6085d4ee13854c7c9.histpack
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  $TESTTMP/hgcache/master/packs/repacklock
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  $TESTTMP/hgcache/repos
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  $ hg repack --background
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  (running background repack)
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  $ sleep 0.5
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  $ hg debugwaitonrepack >/dev/null 2>&1
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   159
  $ find $CACHEDIR -type f | sort
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   160
  $TESTTMP/hgcache/master/packs/39443fa1064182e93d968b5cba292eb5283260d0.dataidx
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   161
  $TESTTMP/hgcache/master/packs/39443fa1064182e93d968b5cba292eb5283260d0.datapack
40506
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   162
  $TESTTMP/hgcache/master/packs/604552d403a1381749faf656feca0ca265a6d52c.histidx
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   163
  $TESTTMP/hgcache/master/packs/604552d403a1381749faf656feca0ca265a6d52c.histpack
40495
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   164
  $TESTTMP/hgcache/master/packs/repacklock
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  $TESTTMP/hgcache/repos
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   166
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# Test debug commands
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  $ hg debugdatapack $TESTTMP/hgcache/master/packs/*.datapack
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   170
  $TESTTMP/hgcache/master/packs/39443fa1064182e93d968b5cba292eb5283260d0:
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  x:
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  Node          Delta Base    Delta Length  Blob Size
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  1bb2e6237e03  000000000000  8             8
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  d4a3ed9310e5  1bb2e6237e03  12            6
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  aee31534993a  d4a3ed9310e5  12            4
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  Total:                      32            18        (77.8% bigger)
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   178
  $ hg debugdatapack --long $TESTTMP/hgcache/master/packs/*.datapack
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   179
  $TESTTMP/hgcache/master/packs/39443fa1064182e93d968b5cba292eb5283260d0:
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  x:
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   181
  Node                                      Delta Base                                Delta Length  Blob Size
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  1bb2e6237e035c8f8ef508e281f1ce075bc6db72  0000000000000000000000000000000000000000  8             8
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   183
  d4a3ed9310e5bd9887e3bf779da5077efab28216  1bb2e6237e035c8f8ef508e281f1ce075bc6db72  12            6
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   184
  aee31534993a501858fb6dd96a065671922e7d51  d4a3ed9310e5bd9887e3bf779da5077efab28216  12            4
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   185
  
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  Total:                                                                              32            18        (77.8% bigger)
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   187
  $ hg debugdatapack $TESTTMP/hgcache/master/packs/*.datapack --node d4a3ed9310e5bd9887e3bf779da5077efab28216
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   188
  $TESTTMP/hgcache/master/packs/39443fa1064182e93d968b5cba292eb5283260d0:
40495
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  x
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   191
  Node                                      Delta Base                                Delta SHA1                                Delta Length
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   192
  d4a3ed9310e5bd9887e3bf779da5077efab28216  1bb2e6237e035c8f8ef508e281f1ce075bc6db72  77029ab56e83ea2115dd53ff87483682abe5d7ca  12
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   193
  Node                                      Delta Base                                Delta SHA1                                Delta Length
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   194
  1bb2e6237e035c8f8ef508e281f1ce075bc6db72  0000000000000000000000000000000000000000  7ca8c71a64f7b56380e77573da2f7a5fdd2ecdb5  8
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  $ hg debughistorypack $TESTTMP/hgcache/master/packs/*.histidx
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   196
  
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  x
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   198
  Node          P1 Node       P2 Node       Link Node     Copy From
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   199
  1bb2e6237e03  d4a3ed9310e5  000000000000  0b03bbc9e1e7  
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   200
  d4a3ed9310e5  aee31534993a  000000000000  421535db10b6  
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   201
  aee31534993a  1406e7411862  000000000000  a89d614e2364  
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   202
  1406e7411862  000000000000  000000000000  b292c1e3311f  
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   203
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# Test copy tracing from a pack
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   205
  $ cd ../master
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   206
  $ hg mv x y
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   207
  $ hg commit -m 'move x to y'
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   208
  $ cd ../shallow
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  $ hg pull -q
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  $ hg up -q tip
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  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
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  $ hg repack
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  $ hg log -f y -T '{desc}\n'
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  move x to y
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  x4
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  x3
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  x2
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  x
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# Test copy trace across rename and back
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  $ cp -R $TESTTMP/hgcache/master/packs $TESTTMP/backuppacks
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  $ cd ../master
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  $ hg mv y x
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  $ hg commit -m 'move y back to x'
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  $ hg revert -r 0 x
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  $ mv x y
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  $ hg add y
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  $ echo >> y
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  $ hg revert x
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  $ hg commit -m 'add y back without metadata'
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  $ cd ../shallow
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  $ hg pull -q
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  $ hg up -q tip
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  2 files fetched over 2 fetches - (2 misses, 0.00% hit ratio) over * (glob)
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  $ hg repack
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  $ ls $TESTTMP/hgcache/master/packs
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  bfd60adb76018bb952e27cd23fc151bf94865d7d.histidx
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  bfd60adb76018bb952e27cd23fc151bf94865d7d.histpack
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  fb3aa57b22789ebcc45706c352e2d6af099c5816.dataidx
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  fb3aa57b22789ebcc45706c352e2d6af099c5816.datapack
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  repacklock
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  $ hg debughistorypack $TESTTMP/hgcache/master/packs/*.histidx
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  x
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  Node          P1 Node       P2 Node       Link Node     Copy From
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  cd410a44d584  577959738234  000000000000  609547eda446  y
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  1bb2e6237e03  d4a3ed9310e5  000000000000  0b03bbc9e1e7  
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  d4a3ed9310e5  aee31534993a  000000000000  421535db10b6  
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  aee31534993a  1406e7411862  000000000000  a89d614e2364  
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  1406e7411862  000000000000  000000000000  b292c1e3311f  
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  y
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  Node          P1 Node       P2 Node       Link Node     Copy From
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  577959738234  1bb2e6237e03  000000000000  c7faf2fc439a  x
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  21f46f2721e7  000000000000  000000000000  d6868642b790  
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  $ hg strip -r '.^'
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  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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  saved backup bundle to $TESTTMP/shallow/.hg/strip-backup/609547eda446-b26b56a8-backup.hg (glob)
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  $ hg -R ../master strip -r '.^'
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  1 files updated, 0 files merged, 1 files removed, 0 files unresolved
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  saved backup bundle to $TESTTMP/master/.hg/strip-backup/609547eda446-b26b56a8-backup.hg (glob)
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  $ rm -rf $TESTTMP/hgcache/master/packs
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  $ cp -R $TESTTMP/backuppacks $TESTTMP/hgcache/master/packs
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# Test repacking datapack without history
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  $ rm -rf $CACHEDIR/master/packs/*hist*
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  $ hg repack
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  $ hg debugdatapack $TESTTMP/hgcache/master/packs/*.datapack
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  $TESTTMP/hgcache/master/packs/922aca43dbbeda4d250565372e8892ec7b08da6a:
40495
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  x:
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  Node          Delta Base    Delta Length  Blob Size
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  1bb2e6237e03  000000000000  8             8
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  d4a3ed9310e5  1bb2e6237e03  12            6
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  aee31534993a  d4a3ed9310e5  12            4
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  Total:                      32            18        (77.8% bigger)
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  y:
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  Node          Delta Base    Delta Length  Blob Size
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  577959738234  000000000000  70            8
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  Total:                      70            8         (775.0% bigger)
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  $ hg cat -r ".^" x
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  x
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  x
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  x
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  x
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Incremental repack
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  $ rm -rf $CACHEDIR/master/packs/*
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  $ cat >> .hg/hgrc <<EOF
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  > [remotefilelog]
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  > data.generations=60
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  >   150
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  > EOF
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Single pack - repack does nothing
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   299
  $ hg prefetch -r 0
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  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
40495
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   301
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep datapack
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   302
  [1]
40495
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  $ ls_l $TESTTMP/hgcache/master/packs/ | grep histpack
40502
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   304
  [1]
40495
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  $ hg repack --incremental
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   306
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep datapack
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   307
  -r--r--r--      70 052643fdcdebbd42d7c180a651a30d46098e6fe1.datapack
40495
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   308
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep histpack
40506
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   309
  -r--r--r--      90 955a622173324b2d8b53e1147f209f1cf125302e.histpack
40495
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   310
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   311
3 gen1 packs, 1 gen0 pack - packs 3 gen1 into 1
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   312
  $ hg prefetch -r 1
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   313
  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
40495
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   314
  $ hg prefetch -r 2
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   315
  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
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   316
  $ hg prefetch -r 38
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   317
  abort: unknown revision '38'!
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   318
  [255]
40495
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   319
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep datapack
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diff changeset
   320
  -r--r--r--      70 052643fdcdebbd42d7c180a651a30d46098e6fe1.datapack
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   321
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep histpack
40506
10c10da14c5d remotefilelog: bump pack file formats to version 2
Augie Fackler <augie@google.com>
parents: 40502
diff changeset
   322
  -r--r--r--      90 955a622173324b2d8b53e1147f209f1cf125302e.histpack
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   323
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   324
For the data packs, setting the limit for the repackmaxpacksize to be 64 such
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   325
that data pack with size 65 is more than the limit. This effectively ensures
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   326
that no generation has 3 packs and therefore, no packs are chosen for the
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   327
incremental repacking. As for the history packs, setting repackmaxpacksize to be
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   328
0 which should always result in no repacking.
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   329
  $ hg repack --incremental --config remotefilelog.data.repackmaxpacksize=64 \
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   330
  > --config remotefilelog.history.repackmaxpacksize=0
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   331
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep datapack
40507
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   332
  -r--r--r--      70 052643fdcdebbd42d7c180a651a30d46098e6fe1.datapack
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   333
  -r--r--r--     149 78840d69389c7404327f7477e3931c89945c37d1.datapack
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   334
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep histpack
40506
10c10da14c5d remotefilelog: bump pack file formats to version 2
Augie Fackler <augie@google.com>
parents: 40502
diff changeset
   335
  -r--r--r--     254 8abe7889aae389337d12ebe6085d4ee13854c7c9.histpack
10c10da14c5d remotefilelog: bump pack file formats to version 2
Augie Fackler <augie@google.com>
parents: 40502
diff changeset
   336
  -r--r--r--      90 955a622173324b2d8b53e1147f209f1cf125302e.histpack
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   337
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   338
Setting limit for the repackmaxpacksize to be the size of the biggest pack file
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   339
which ensures that it is effectively ignored in the incremental repacking.
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   340
  $ hg repack --incremental --config remotefilelog.data.repackmaxpacksize=65 \
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   341
  > --config remotefilelog.history.repackmaxpacksize=336
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   342
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep datapack
40507
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   343
  -r--r--r--      70 052643fdcdebbd42d7c180a651a30d46098e6fe1.datapack
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   344
  -r--r--r--     149 78840d69389c7404327f7477e3931c89945c37d1.datapack
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   345
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep histpack
40506
10c10da14c5d remotefilelog: bump pack file formats to version 2
Augie Fackler <augie@google.com>
parents: 40502
diff changeset
   346
  -r--r--r--     254 8abe7889aae389337d12ebe6085d4ee13854c7c9.histpack
10c10da14c5d remotefilelog: bump pack file formats to version 2
Augie Fackler <augie@google.com>
parents: 40502
diff changeset
   347
  -r--r--r--      90 955a622173324b2d8b53e1147f209f1cf125302e.histpack
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   348
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   349
1 gen3 pack, 1 gen0 pack - does nothing
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   350
  $ hg repack --incremental
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   351
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep datapack
40507
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   352
  -r--r--r--      70 052643fdcdebbd42d7c180a651a30d46098e6fe1.datapack
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   353
  -r--r--r--     149 78840d69389c7404327f7477e3931c89945c37d1.datapack
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   354
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep histpack
40506
10c10da14c5d remotefilelog: bump pack file formats to version 2
Augie Fackler <augie@google.com>
parents: 40502
diff changeset
   355
  -r--r--r--     254 8abe7889aae389337d12ebe6085d4ee13854c7c9.histpack
10c10da14c5d remotefilelog: bump pack file formats to version 2
Augie Fackler <augie@google.com>
parents: 40502
diff changeset
   356
  -r--r--r--      90 955a622173324b2d8b53e1147f209f1cf125302e.histpack
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   357
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   358
Pull should run background repack
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   359
  $ cat >> .hg/hgrc <<EOF
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   360
  > [remotefilelog]
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   361
  > backgroundrepack=True
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   362
  > EOF
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   363
  $ clearcache
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   364
  $ hg prefetch -r 0
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   365
  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   366
  $ hg prefetch -r 1
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   367
  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   368
  $ hg prefetch -r 2
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   369
  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   370
  $ hg prefetch -r 3
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   371
  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   372
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   373
  $ hg pull
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   374
  pulling from ssh://user@dummy/master
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   375
  searching for changes
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   376
  no changes found
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   377
  (running background incremental repack)
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   378
  $ sleep 0.5
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   379
  $ hg debugwaitonrepack >/dev/null 2>&1
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   380
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep datapack
40507
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   381
  -r--r--r--     303 156a6c1c83aeb69422d7936e0a46ba9bc06a71c0.datapack
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   382
  $ ls_l $TESTTMP/hgcache/master/packs/ | grep histpack
40506
10c10da14c5d remotefilelog: bump pack file formats to version 2
Augie Fackler <augie@google.com>
parents: 40502
diff changeset
   383
  -r--r--r--     336 604552d403a1381749faf656feca0ca265a6d52c.histpack
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   384
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   385
Test environment variable resolution
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   386
  $ CACHEPATH=$TESTTMP/envcache hg prefetch --config 'remotefilelog.cachepath=$CACHEPATH'
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   387
  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   388
  $ find $TESTTMP/envcache | sort
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   389
  $TESTTMP/envcache
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   390
  $TESTTMP/envcache/master
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   391
  $TESTTMP/envcache/master/95
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   392
  $TESTTMP/envcache/master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   393
  $TESTTMP/envcache/master/95/cb0bfd2977c761298d9624e4b4d4c72a39974a/577959738234a1eb241ed3ed4b22a575833f56e0
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   394
  $TESTTMP/envcache/repos
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   395
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   396
Test local remotefilelog blob is correct when based on a pack
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   397
  $ hg prefetch -r .
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   398
  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob)
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   399
  $ echo >> y
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   400
  $ hg commit -m y2
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   401
  $ hg debugremotefilelog .hg/store/data/95cb0bfd2977c761298d9624e4b4d4c72a39974a/b70860edba4f8242a1d52f2a94679dd23cb76808
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   402
  size: 9 bytes
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   403
  path: .hg/store/data/95cb0bfd2977c761298d9624e4b4d4c72a39974a/b70860edba4f8242a1d52f2a94679dd23cb76808 
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   404
  key: b70860edba4f 
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   405
  
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   406
          node =>           p1            p2      linknode     copyfrom
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   407
  b70860edba4f => 577959738234  000000000000  08d3fbc98c48  
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   408
  577959738234 => 1bb2e6237e03  000000000000  c7faf2fc439a  x
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   409
  1bb2e6237e03 => d4a3ed9310e5  000000000000  0b03bbc9e1e7  
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   410
  d4a3ed9310e5 => aee31534993a  000000000000  421535db10b6  
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   411
  aee31534993a => 1406e7411862  000000000000  a89d614e2364  
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   412
  1406e7411862 => 000000000000  000000000000  b292c1e3311f  
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   413
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   414
Test limiting the max delta chain length
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   415
  $ hg repack --config packs.maxchainlen=1
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   416
  $ hg debugdatapack $TESTTMP/hgcache/master/packs/*.dataidx
40507
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   417
  $TESTTMP/hgcache/master/packs/f258af4c033dd5cd32b4dbc42a1efcd8e4c7d909:
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   418
  x:
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   419
  Node          Delta Base    Delta Length  Blob Size
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   420
  1bb2e6237e03  000000000000  8             8
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   421
  d4a3ed9310e5  1bb2e6237e03  12            6
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   422
  aee31534993a  000000000000  4             4
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   423
  1406e7411862  aee31534993a  12            2
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   424
  
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   425
  Total:                      36            20        (80.0% bigger)
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   426
  y:
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   427
  Node          Delta Base    Delta Length  Blob Size
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   428
  577959738234  000000000000  70            8
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   429
  
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   430
  Total:                      70            8         (775.0% bigger)
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   431
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   432
Test huge pack cleanup using different values of packs.maxpacksize:
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   433
  $ hg repack --incremental --debug
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   434
  $ hg repack --incremental --debug --config packs.maxpacksize=512
40507
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   435
  removing oversize packfile $TESTTMP/hgcache/master/packs/f258af4c033dd5cd32b4dbc42a1efcd8e4c7d909.datapack (425 bytes)
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   436
  removing oversize packfile $TESTTMP/hgcache/master/packs/f258af4c033dd5cd32b4dbc42a1efcd8e4c7d909.dataidx (1.21 KB)
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   437
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   438
Do a repack where the new pack reuses a delta from the old pack
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   439
  $ clearcache
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   440
  $ hg prefetch -r '2::3'
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   441
  2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob)
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   442
  $ hg repack
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   443
  $ hg debugdatapack $CACHEDIR/master/packs/*.datapack
40507
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   444
  $TESTTMP/hgcache/master/packs/9ec6b30891bd851320acb7c66b69a2bdf41c8df3:
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   445
  x:
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   446
  Node          Delta Base    Delta Length  Blob Size
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   447
  1bb2e6237e03  000000000000  8             8
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   448
  d4a3ed9310e5  1bb2e6237e03  12            6
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   449
  
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   450
  Total:                      20            14        (42.9% bigger)
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   451
  $ hg prefetch -r '0::1'
40502
6d64e2abe8d3 remotefilelog: remove support for fetching packs
Augie Fackler <augie@google.com>
parents: 40495
diff changeset
   452
  2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob)
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   453
  $ hg repack
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   454
  $ hg debugdatapack $CACHEDIR/master/packs/*.datapack
40507
e2a1584e9e3f remotefilelog: rip out lz4 support
Augie Fackler <augie@google.com>
parents: 40506
diff changeset
   455
  $TESTTMP/hgcache/master/packs/156a6c1c83aeb69422d7936e0a46ba9bc06a71c0:
40495
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   456
  x:
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   457
  Node          Delta Base    Delta Length  Blob Size
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   458
  1bb2e6237e03  000000000000  8             8
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   459
  d4a3ed9310e5  1bb2e6237e03  12            6
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   460
  aee31534993a  d4a3ed9310e5  12            4
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   461
  1406e7411862  aee31534993a  12            2
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   462
  
3a333a582d7b remotefilelog: import pruned-down remotefilelog extension from hg-experimental
Augie Fackler <augie@google.com>
parents:
diff changeset
   463
  Total:                      44            20        (120.0% bigger)