Function newImageCache

processor/vipsprocessor/cache.go:17–23

newImageCache creates a new ristretto image cache with the given byte budget.

(maxCost int64)

// newImageCache creates a new ristretto image cache with the given byte budget.
func newImageCache(maxCost int64) (*imageCache, error) {
	return ristretto.NewCache[string, *imagor.Blob](&ristretto.Config[string, *imagor.Blob]{
		NumCounters: 10000,
		MaxCost:     maxCost,
		BufferItems: 64,
	})
}

// loadOrCacheResult is the singleflight result for loadOrCache.
// memBlob is non-nil for static images (cached pixels or compressed bytes).