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update with benchmarks for fsck -- sqlite added only 10s

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Joey Hess 2015-02-22 14:49:05 -04:00
parent e143d5e7d1
commit c258295d35
1 changed files with 7 additions and 1 deletions
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doc/design/caching_database.mdwn
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@ -25,7 +25,7 @@ Store in the database the Ref of the branch that was used to construct it.
## implementation plan
1. Store incremental fsck info in db, on a branch, with sqlite.
1. Store incremental fsck info in db, on a branch, with sqlite. **done**
2. Make sure that builds on all platforms.
3. Implement for metadata, on a branch, with sqlite.
4. Add associated file mappings support. This is needed to fully
@ -148,3 +148,9 @@ perform better when adding an associated file to a key that already has many.
For metadata, the story is much nicer. Querying for 30000 keys that all
have a particular tag in their metadata takes 0.65s. So fast enough to be
used in views.
Update4: Comparing git-annex fsck using the sticky bit to the final sqlite
implementation:
sticky bit: 4m30.787s
sqlite: 4m40.789s