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Performance improvement for last commit cache and show-ref (#15455)

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* Improve performance when there are multiple commits in the last commit cache

* read refs directly if we can

Signed-off-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
zeripath 2021-05-02 02:16:08 +01:00 • committed by GitHub
parent fda2e4549f
commit a926ff919d
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3 changed files with 30 additions and 5 deletions
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5
modules/git/commit_info_nogogit.go
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@ -102,10 +102,13 @@ func (tes Entries) GetCommitsInfo(commit *Commit, treePath string, cache *LastCo
}
func getLastCommitForPathsByCache(commitID, treePath string, paths []string, cache *LastCommitCache) (map[string]*Commit, []string, error) {
wr, rd, cancel := CatFileBatch(cache.repo.Path)
defer cancel()
var unHitEntryPaths []string
var results = make(map[string]*Commit)
for _, p := range paths {
lastCommit, err := cache.Get(commitID, path.Join(treePath, p))
lastCommit, err := cache.Get(commitID, path.Join(treePath, p), wr, rd)
if err != nil {
return nil, nil, err
}