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| author | Paulo Gomes <pjbgf@linux.com> | 2022-10-26 18:12:39 +0100 |
|---|---|---|
| committer | Paulo Gomes <pjbgf@linux.com> | 2022-11-07 14:41:07 +0000 |
| commit | 123cdde6f2f6282cb779e03745d384833ac1265b (patch) | |
| tree | dc20c37ece501c3d66935c3832269393f2c18f63 /storage/filesystem/object.go | |
| parent | 08cffa1efade914020497a73907763e8d3707a77 (diff) | |
| download | go-git-123cdde6f2f6282cb779e03745d384833ac1265b.tar.gz | |
Use Sync.Pool pointers to optimise memory usage
Signed-off-by: Paulo Gomes <pjbgf@linux.com>
Diffstat (limited to 'storage/filesystem/object.go')
| -rw-r--r-- | storage/filesystem/object.go | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/storage/filesystem/object.go b/storage/filesystem/object.go index 5c91bcd..21667fa 100644 --- a/storage/filesystem/object.go +++ b/storage/filesystem/object.go @@ -4,6 +4,7 @@ import ( "bytes" "io" "os" + "sync" "time" "github.com/go-git/go-git/v5/plumbing" @@ -419,10 +420,21 @@ func (s *ObjectStorage) getFromUnpacked(h plumbing.Hash) (obj plumbing.EncodedOb s.objectCache.Put(obj) - _, err = io.Copy(w, r) + bufp := copyBufferPool.Get().(*[]byte) + buf := *bufp + _, err = io.CopyBuffer(w, r, buf) + copyBufferPool.Put(bufp) + return obj, err } +var copyBufferPool = sync.Pool{ + New: func() interface{} { + b := make([]byte, 32*1024) + return &b + }, +} + // Get returns the object with the given hash, by searching for it in // the packfile. func (s *ObjectStorage) getFromPackfile(h plumbing.Hash, canBeDelta bool) ( |