mirror of
https://github.com/facebook/sapling.git
synced 2024-10-09 16:31:02 +03:00
9c1b611dff
Summary: We've rolled both of these out to 100%. Let's make this the default so we can delete those configs. Reviewed By: quark-zju Differential Revision: D26233645 fbshipit-source-id: cd7a08c404483f78ab714763870f5bf0fa801e7a
541 lines
21 KiB
Perl
541 lines
21 KiB
Perl
#chg-compatible
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$ CACHEDIR=`pwd`/hgcache
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$ . "$TESTDIR/library.sh"
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$ setconfig remotefilelog.write-hgcache-to-indexedlog=False remotefilelog.write-local-to-indexedlog=False
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$ enable remotenames
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$ hginit master
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$ cd master
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$ cat >> .hg/hgrc <<EOF
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> [treemanifest]
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> server=True
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> [remotefilelog]
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> server=True
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> EOF
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$ mkdir dir
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$ echo x > dir/x
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$ hg commit -qAm 'add x'
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$ mkdir subdir
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$ echo z > subdir/z
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$ hg commit -qAm 'add subdir/z'
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$ echo x >> dir/x
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$ hg commit -Am 'modify x'
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$ hg bookmark master
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
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> server=True
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> name=master
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> cachepath=$CACHEDIR
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>
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> [treemanifest]
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> server=True
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> sendtrees=True
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> EOF
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$ cd ..
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$ hgcloneshallow ssh://user@dummy/master client
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streaming all changes
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob) (?)
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3 files to transfer, 752 bytes of data
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transferred 752 bytes in 0.0 seconds (734 KB/sec)
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searching for changes
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no changes found
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updating to branch default
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fetching tree '' 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, found via bd6f9b289c01
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3 trees fetched over * (glob)
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ cd master
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$ cd ../client
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$ cat >> .hg/hgrc <<EOF
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> [remotefilelog]
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> reponame = master
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> prefetchdays=0
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> cachepath = $CACHEDIR
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> EOF
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Test prefetch
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$ hg prefetch -r '0 + 1 + 2'
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4 trees fetched over * (glob)
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) (?)
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$ ls $CACHEDIR/master/packs/manifests
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214f2046312905a44188b27497625a36ffaa4c3d.histidx
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214f2046312905a44188b27497625a36ffaa4c3d.histpack
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5363bd2b98ea8fb0987f683c0cae80e0313e95a6.dataidx
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5363bd2b98ea8fb0987f683c0cae80e0313e95a6.datapack
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9695a88823f13dc82d06280705d9b37f7c25c50d.histidx
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9695a88823f13dc82d06280705d9b37f7c25c50d.histpack
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9c4f8bc12fc0d3a742847e75687c57cc0cafa334.dataidx
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9c4f8bc12fc0d3a742847e75687c57cc0cafa334.datapack
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$ hg debugdatapack --config extensions.remotefilelog= \
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> --long $CACHEDIR/master/packs/manifests/*.dataidx
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$TESTTMP/hgcache/master/packs/manifests/5363bd2b98ea8fb0987f683c0cae80e0313e95a6:
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subdir:
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Node Delta Base Delta Length Blob Size
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ddb35f099a648a43a997aef53123bce309c794fd 0000000000000000000000000000000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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1be4ab2126dd2252dcae6be2aac2561dd3ddcda0 0000000000000000000000000000000000000000 95 (missing)
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dir:
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Node Delta Base Delta Length Blob Size
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bc0c2c938b929f98b1c31a8c5994396ebb096bf0 0000000000000000000000000000000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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ef362f8bbe8aa457b0cfc49f200cbeb7747984ed 0000000000000000000000000000000000000000 46 (missing)
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$TESTTMP/hgcache/master/packs/manifests/9c4f8bc12fc0d3a742847e75687c57cc0cafa334:
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dir:
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Node Delta Base Delta Length Blob Size
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a18d21674e76d6aab2edb46810b20fbdbd10fb4b 0000000000000000000000000000000000000000 43 (missing)
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subdir:
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Node Delta Base Delta Length Blob Size
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ddb35f099a648a43a997aef53123bce309c794fd 0000000000000000000000000000000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5 0000000000000000000000000000000000000000 95 (missing)
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$ hg debughistorypack --config extensions.remotefilelog= \
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> $CACHEDIR/master/packs/manifests/*.histidx
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Node P1 Node P2 Node Link Node Copy From
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60a7f7acb6bb 1be4ab2126dd 000000000000 bd6f9b289c01
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dir
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Node P1 Node P2 Node Link Node Copy From
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a18d21674e76 bc0c2c938b92 000000000000 bd6f9b289c01
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subdir
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Node P1 Node P2 Node Link Node Copy From
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ddb35f099a64 000000000000 000000000000 f15c65c6e9bd
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Node P1 Node P2 Node Link Node Copy From
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1be4ab2126dd ef362f8bbe8a 000000000000 f15c65c6e9bd
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ef362f8bbe8a 000000000000 000000000000 ecfb693caff5
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dir
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Node P1 Node P2 Node Link Node Copy From
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bc0c2c938b92 000000000000 000000000000 ecfb693caff5
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subdir
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Node P1 Node P2 Node Link Node Copy From
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ddb35f099a64 000000000000 000000000000 f15c65c6e9bd
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$ hg debugdatapack --config extensions.remotefilelog= \
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> --node-delta ef362f8bbe8aa457b0cfc49f200cbeb7747984ed $CACHEDIR/master/packs/manifests/5363bd2b98ea8fb0987f683c0cae80e0313e95a6.dataidx
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$TESTTMP/hgcache/master/packs/manifests/5363bd2b98ea8fb0987f683c0cae80e0313e95a6:
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Node Delta Base Delta SHA1 Delta Length
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ef362f8bbe8aa457b0cfc49f200cbeb7747984ed 0000000000000000000000000000000000000000 3b295111780498d177793f9228bf736b915f0255 46
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$ hg -R ../master debugindex ../master/.hg/store/00manifesttree.i
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rev offset length delta linkrev nodeid p1 p2
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0 0 47 -1 0 ef362f8bbe8a 000000000000 000000000000
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1 47 61 0 1 1be4ab2126dd ef362f8bbe8a 000000000000
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2 108 58 1 2 60a7f7acb6bb 1be4ab2126dd 000000000000
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Test prefetch with base node (subdir/ shouldn't show up in the pack)
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$ rm -rf $CACHEDIR/master
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Multiple trees are fetched in this case because the file prefetching code path
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requires tree manifest for the base commit.
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$ hg prefetch -r '2' --base '1'
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) (?)
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fetching tree '' 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, found via bd6f9b289c01
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3 trees fetched over 0.00s
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fetching tree '' 1be4ab2126dd2252dcae6be2aac2561dd3ddcda0, based on 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, found via bd6f9b289c01
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2 trees fetched over * (glob)
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$ ls $CACHEDIR/master/packs/manifests/*.dataidx
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$TESTTMP/hgcache/master/packs/manifests/b3bd3b918c8eb05705e84b9c46b6be6cc2934f64.dataidx
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$ hg debugdatapack $TESTTMP/hgcache/master/packs/manifests/*.dataidx
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$TESTTMP/hgcache/master/packs/manifests/b3bd3b918c8eb05705e84b9c46b6be6cc2934f64:
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dir:
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Node Delta Base Delta Length Blob Size
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a18d21674e76 000000000000 43 (missing)
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subdir:
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Node Delta Base Delta Length Blob Size
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ddb35f099a64 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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60a7f7acb6bb 000000000000 95 (missing)
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dir:
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Node Delta Base Delta Length Blob Size
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bc0c2c938b92 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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1be4ab2126dd 000000000000 95 (missing)
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Test prefetching when a draft commit is marked public
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$ mkdir $TESTTMP/cachedir.bak
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$ mv $CACHEDIR/* $TESTTMP/cachedir.bak
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- Create a draft commit, and force it to be public
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$ hg prefetch -r .
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob) (?)
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fetching tree '' 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, found via bd6f9b289c01
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3 trees fetched over * (glob)
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$ echo foo > foo
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$ hg commit -Aqm 'add foo'
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$ hg debugmakepublic -r .
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$ hg log -G -T '{phase} {manifest}'
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@ public 5cf0d3bd4f40594eff7f0c945bec8baa8d115d01
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│
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o public 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5
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│
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o public 1be4ab2126dd2252dcae6be2aac2561dd3ddcda0
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│
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o public ef362f8bbe8aa457b0cfc49f200cbeb7747984ed
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- Add remotenames for the remote heads
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$ hg pull --config extensions.remotenames=
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pulling from ssh://user@dummy/master
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searching for changes
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no changes found
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- Attempt to download the latest server commit. Verify there's no error about a
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- missing manifest from the server.
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$ clearcache
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$ hg status --change 2 --config extensions.remotenames=
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fetching tree '' 1be4ab2126dd2252dcae6be2aac2561dd3ddcda0, based on 5cf0d3bd4f40594eff7f0c945bec8baa8d115d01, found via f15c65c6e9bd
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3 trees fetched over * (glob)
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fetching tree '' 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, based on 1be4ab2126dd2252dcae6be2aac2561dd3ddcda0, found via bd6f9b289c01
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2 trees fetched over * (glob)
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M dir/x
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$ hg debugstrip -r 3
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0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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$ clearcache
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$ mv $TESTTMP/cachedir.bak/* $CACHEDIR
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Test auto prefetch during normal access
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$ rm -rf $CACHEDIR/master
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|| ( exit 1 ) is needed because ls on OSX and Linux exits differently
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$ ls $CACHEDIR/master/packs/manifests || ( exit 1 )
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* $ENOENT$ (glob)
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[1]
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$ hg log -r tip --stat --pager=off
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fetching tree '' 1be4ab2126dd2252dcae6be2aac2561dd3ddcda0, found via f15c65c6e9bd
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3 trees fetched over * (glob)
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fetching tree '' 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, based on 1be4ab2126dd2252dcae6be2aac2561dd3ddcda0, found via bd6f9b289c01
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2 trees fetched over * (glob)
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob) (?)
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commit: bd6f9b289c01
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bookmark: default/master
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hoistedname: master
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user: test
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date: Thu Jan 01 00:00:00 1970 +0000
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summary: modify x
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dir/x | 1 +
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1 files changed, 1 insertions(+), 0 deletions(-)
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$ ls $CACHEDIR/master/packs/manifests
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0ac61f8fd04a6623ecbde9812036089c557f07fa.histidx
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0ac61f8fd04a6623ecbde9812036089c557f07fa.histpack
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93d481677f2b09bd1cec155608977cb9806df077.dataidx
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93d481677f2b09bd1cec155608977cb9806df077.datapack
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$ hg debugdatapack --config extensions.remotefilelog= $CACHEDIR/master/packs/manifests/*.datapack
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$TESTTMP/hgcache/master/packs/manifests/93d481677f2b09bd1cec155608977cb9806df077:
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dir:
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Node Delta Base Delta Length Blob Size
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bc0c2c938b92 000000000000 43 (missing)
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subdir:
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Node Delta Base Delta Length Blob Size
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ddb35f099a64 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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1be4ab2126dd 000000000000 95 (missing)
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dir:
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Node Delta Base Delta Length Blob Size
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a18d21674e76 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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60a7f7acb6bb 000000000000 95 (missing)
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Test that auto prefetch scans up the changelog for base trees
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$ rm -rf $CACHEDIR/master
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$ hg prefetch -r 'tip^'
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob) (?)
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fetching tree '' 1be4ab2126dd2252dcae6be2aac2561dd3ddcda0, found via bd6f9b289c01
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3 trees fetched over * (glob)
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$ rm -rf $CACHEDIR/master
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$ hg prefetch -r tip
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob) (?)
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fetching tree '' 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, found via bd6f9b289c01
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3 trees fetched over * (glob)
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- Only 2 of the 3 trees from tip^ are downloaded as part of --stat's fetch
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$ hg log -r tip --stat --pager=off > /dev/null
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fetching tree '' 1be4ab2126dd2252dcae6be2aac2561dd3ddcda0, based on 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, found via f15c65c6e9bd
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2 trees fetched over * (glob)
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) (?)
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Test auto prefetch during pull
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- Prefetch everything
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$ echo a >> a
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$ hg commit -Aqm 'draft commit that shouldnt affect prefetch'
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$ rm -rf $CACHEDIR/master
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$ hg pull --config treemanifest.pullprefetchcount=10 --traceback
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pulling from ssh://user@dummy/master
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searching for changes
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no changes found
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prefetching trees for 3 commits
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6 trees fetched over * (glob)
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$ hg debugdatapack --config extensions.remotefilelog= \
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> $CACHEDIR/master/packs/manifests/*.dataidx
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$TESTTMP/hgcache/master/packs/manifests/adc41dd93f904447812dd994d49bce59ea7c4360:
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subdir:
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Node Delta Base Delta Length Blob Size
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ddb35f099a64 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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1be4ab2126dd 000000000000 95 (missing)
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dir:
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Node Delta Base Delta Length Blob Size
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a18d21674e76 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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60a7f7acb6bb 000000000000 95 (missing)
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dir:
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Node Delta Base Delta Length Blob Size
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bc0c2c938b92 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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ef362f8bbe8a 000000000000 46 (missing)
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$ hg debugstrip -q -r 'draft()'
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- Prefetch just the top manifest (but the full one)
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$ rm -rf $CACHEDIR/master
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$ hg pull --config treemanifest.pullprefetchcount=1 --traceback
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pulling from ssh://user@dummy/master
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searching for changes
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no changes found
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prefetching tree for bd6f9b289c01
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fetching tree '' 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, found via bd6f9b289c01
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3 trees fetched over * (glob)
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$ hg debugdatapack --config extensions.remotefilelog= \
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> $CACHEDIR/master/packs/manifests/*.dataidx
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$TESTTMP/hgcache/master/packs/manifests/9c4f8bc12fc0d3a742847e75687c57cc0cafa334:
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dir:
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Node Delta Base Delta Length Blob Size
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a18d21674e76 000000000000 43 (missing)
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subdir:
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Node Delta Base Delta Length Blob Size
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ddb35f099a64 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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60a7f7acb6bb 000000000000 95 (missing)
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- Prefetch commit 1 then minimally prefetch commit 2
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$ rm -rf $CACHEDIR/master
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$ hg prefetch -r 1
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob) (?)
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fetching tree '' 1be4ab2126dd2252dcae6be2aac2561dd3ddcda0, found via bd6f9b289c01
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3 trees fetched over * (glob)
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$ ls $CACHEDIR/master/packs/manifests/*dataidx
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$TESTTMP/hgcache/master/packs/manifests/c3ae0c4afc5f96ac510fd7ea3dddd0720a6d4dfb.dataidx
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$ hg pull --config treemanifest.pullprefetchcount=1 --traceback
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pulling from ssh://user@dummy/master
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searching for changes
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no changes found
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prefetching tree for bd6f9b289c01
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fetching tree '' 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, based on 1be4ab2126dd2252dcae6be2aac2561dd3ddcda0, found via bd6f9b289c01
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2 trees fetched over * (glob)
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$ ls $CACHEDIR/master/packs/manifests/*dataidx
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$TESTTMP/hgcache/master/packs/manifests/4113a1ecc22f9f280deb722133d462720d3d7a9d.dataidx
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$TESTTMP/hgcache/master/packs/manifests/c3ae0c4afc5f96ac510fd7ea3dddd0720a6d4dfb.dataidx
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$ hg debugdatapack --config extensions.remotefilelog= \
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> $CACHEDIR/master/packs/manifests/*.dataidx
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$TESTTMP/hgcache/master/packs/manifests/4113a1ecc22f9f280deb722133d462720d3d7a9d:
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dir:
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Node Delta Base Delta Length Blob Size
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a18d21674e76 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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60a7f7acb6bb 000000000000 95 (missing)
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$TESTTMP/hgcache/master/packs/manifests/c3ae0c4afc5f96ac510fd7ea3dddd0720a6d4dfb:
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dir:
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Node Delta Base Delta Length Blob Size
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bc0c2c938b92 000000000000 43 (missing)
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subdir:
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Node Delta Base Delta Length Blob Size
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ddb35f099a64 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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1be4ab2126dd 000000000000 95 (missing)
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Test prefetching certain revs during pull
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$ cd ../master
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$ echo x >> dir/x
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$ hg commit -qm "modify dir/x a third time"
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$ echo x >> dir/x
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$ hg commit -qm "modify dir/x a fourth time"
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$ cd ../client
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$ rm -rf $CACHEDIR/master
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$ hg pull --config treemanifest.pullprefetchrevs='tip~2'
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pulling from ssh://user@dummy/master
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searching for changes
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adding changesets
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adding manifests
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adding file changes
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added 2 changesets with 0 changes to 0 files
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prefetching tree for bd6f9b289c01
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fetching tree '' 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, found via cfacdcc4cee5
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3 trees fetched over * (glob)
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$ hg debugdatapack --config extensions.remotefilelog= \
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> $CACHEDIR/master/packs/manifests/*.dataidx
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$TESTTMP/hgcache/master/packs/manifests/9c4f8bc12fc0d3a742847e75687c57cc0cafa334:
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dir:
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Node Delta Base Delta Length Blob Size
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a18d21674e76 000000000000 43 (missing)
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subdir:
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Node Delta Base Delta Length Blob Size
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ddb35f099a64 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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60a7f7acb6bb 000000000000 95 (missing)
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- Test prefetching only the new tree parts for a commit who's parent tree is not
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- downloaded already. Note that subdir/z was not downloaded this time.
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$ hg pull --config treemanifest.pullprefetchrevs='tip'
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pulling from ssh://user@dummy/master
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searching for changes
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no changes found
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prefetching tree for cfacdcc4cee5
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fetching tree '' aa52a49be5221fd6fb50743e0641040baa96ba89, based on 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, found via cfacdcc4cee5
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2 trees fetched over * (glob)
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$ hg debugdatapack --config extensions.remotefilelog= \
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> $CACHEDIR/master/packs/manifests/*.dataidx
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$TESTTMP/hgcache/master/packs/manifests/59658c2bcbdcbfd3c836edc4cdca4f0297acc287:
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dir:
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Node Delta Base Delta Length Blob Size
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bf22bc15398b 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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aa52a49be522 000000000000 95 (missing)
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$TESTTMP/hgcache/master/packs/manifests/9c4f8bc12fc0d3a742847e75687c57cc0cafa334:
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dir:
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Node Delta Base Delta Length Blob Size
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a18d21674e76 000000000000 43 (missing)
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subdir:
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Node Delta Base Delta Length Blob Size
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ddb35f099a64 000000000000 43 (missing)
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(empty name):
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Node Delta Base Delta Length Blob Size
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60a7f7acb6bb 000000000000 95 (missing)
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Test that prefetch refills just part of a tree when the cache is deleted
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$ echo >> dir/x
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$ hg commit -m 'edit x locally'
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) (?)
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$ rm -rf $CACHEDIR/master/*
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$ hg cat subdir/z
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fetching tree 'subdir' ddb35f099a648a43a997aef53123bce309c794fd
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1 trees fetched over * (glob)
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z
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) (?)
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Test prefetch non-parent commits with no base node (should fetch minimal
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trees - in this case 3 trees for commit 2, and 2 for commit 4 despite it having
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3 directories)
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$ rm -rf $CACHEDIR/master
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$ hg prefetch -r '2 + 4'
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5 trees fetched over * (glob)
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3 files fetched over 1 fetches - (3 misses, 0.00% hit ratio) over * (glob) (?)
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Test repack option
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$ rm -rf $CACHEDIR/master
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$ hg prefetch -r '0'
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) (?)
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fetching tree '' ef362f8bbe8aa457b0cfc49f200cbeb7747984ed, found via 7609b5c63072
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2 trees fetched over * (glob)
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$ hg prefetch -r '2'
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2 files fetched over 1 fetches - (2 misses, 0.00% hit ratio) over * (glob) (?)
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fetching tree '' 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, based on ef362f8bbe8aa457b0cfc49f200cbeb7747984ed, found via 7609b5c63072
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3 trees fetched over * (glob)
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$ hg prefetch -r '4' --repack
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) (?)
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fetching tree '' aa52a49be5221fd6fb50743e0641040baa96ba89, based on 60a7f7acb6bb5aaf93ca7d9062931b0f6a0d6db5, found via 7609b5c63072
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2 trees fetched over 0.00s
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(running background incremental repack)
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$ sleep 3
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$ hg debugwaitonrepack
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$ ls_l $CACHEDIR/master/packs/manifests | grep datapack | wc -l
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\s*1 (re)
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Test prefetching with no options works. The expectation is to prefetch the stuff
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required for working with the draft commits which happens to be only revision 5
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in this case.
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$ rm -rf $CACHEDIR/master
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The tree prefetching code path fetches no trees for revision 5. However, the
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file prefetching code path fetches 1 file for revision 5 and while doing so,
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also fetches 3 trees dealing with the tree manifest of the base revision 2.
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$ hg prefetch
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fetching tree 'subdir' ddb35f099a648a43a997aef53123bce309c794fd
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1 trees fetched over * (glob)
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1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over * (glob) (?)
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Prefetching with treemanifest.ondemandfetch=True should fall back to normal
|
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fetch is the server doesn't support it.
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$ rm -rf $CACHEDIR/master
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$ hg prefetch --config treemanifest.ondemandfetch=True
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fetching tree 'subdir' ddb35f099a648a43a997aef53123bce309c794fd
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1 trees fetched over 0.00s
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Running prefetch in the master repository should exit gracefully
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$ cd ../master
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$ hg prefetch
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