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Performance optimization

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Signed-off-by: Mauro Morales <mauro.morales@spectrocloud.com>
This commit is contained in:
Mauro Morales
2023-10-23 16:34:57 +02:00
parent 531486d0b8
commit d99d384886
1 changed files with 1 additions and 1 deletions
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2
pkg/config/spec.go
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@@ -604,7 +604,7 @@ func GetSourceSize(config *Config, source *v1.ImageSource) (int64, error) {
size, err = config.ImageExtractor.GetOCIImageSize(source.Value(), config.Platform.String())
size = int64(float64(size) * 2.5)
case source.IsDir():
filesVisited = map[string]bool{}
filesVisited = make(map[string]bool, 30000) // An Ubuntu system has around 27k files. This improves performance by not having to resize the map for every file visited
err = fsutils.WalkDirFs(config.Fs, source.Value(), func(path string, d fs.DirEntry, err error) error {
v := getDirSize(&size, filesVisited, path, d, err)