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Reduce calls to git cat-file -s #14682

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merged 9 commits into from
Feb 17, 2021
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zeripath
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@zeripath zeripath commented Feb 14, 2021

There are multiple places where there are repeated calls to git cat-file -s due to the blobs not being created with their size.

Through judicious use of git ls-tree -l and slight adjustments to the indexer code we can avoid a lot of these calls.

Signed-off-by: Andrew Thornton art27@cantab.net

There are multiple places where there are repeated calls to git cat-file
-s due to the blobs not being created with their size.

Through judicious use of git ls-tree -l and slight adjustments to the
indexer code we can avoid a lot of these calls.

Signed-off-by: Andrew Thornton <art27@cantab.net>
@zeripath zeripath added performance/speed performance issues with slow downs performance/bigrepo Performance Issues affecting Big Repositories labels Feb 14, 2021
@zeripath zeripath added this to the 1.14.0 milestone Feb 14, 2021
@GiteaBot GiteaBot added the lgtm/need 2 This PR needs two approvals by maintainers to be considered for merging. label Feb 14, 2021
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Coupled with #14685 this will reduce the number of git calls in language settings from 2 per file + 2 (git ls-tree & get commit) -> 2 (git ls-tree and a single semi long running batch.)

@GiteaBot GiteaBot added lgtm/need 1 This PR needs approval from one additional maintainer to be merged. and removed lgtm/need 2 This PR needs two approvals by maintainers to be considered for merging. labels Feb 15, 2021
Signed-off-by: Andrew Thornton <art27@cantab.net>
Signed-off-by: Andrew Thornton <art27@cantab.net>
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@GiteaBot GiteaBot added lgtm/done This PR has enough approvals to get merged. There are no important open reservations anymore. and removed lgtm/need 1 This PR needs approval from one additional maintainer to be merged. labels Feb 17, 2021
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6543 commented Feb 17, 2021

🚀

@6543 6543 merged commit ae7e6cd into go-gitea:master Feb 17, 2021
@zeripath zeripath deleted the reduce-cat-file-s-calls branch February 17, 2021 22:21
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Ok I'll take a look at the bleve and elastic indexers next - those could do with a single batch cat-file too

zeripath added a commit to zeripath/gitea that referenced this pull request Mar 27, 2021
git gc cron could change the size of the repository therefore we should update the
size of the repo stored in our database.

Also significantly improve the efficiency of counting lfs associated with the
repository

Fix go-gitea#14682

Signed-off-by: Andrew Thornton <art27@cantab.net>
@go-gitea go-gitea locked and limited conversation to collaborators May 13, 2021
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5 participants