func compress/gzip.NewWriterLevel

4 uses

	compress/gzip (current package)
		gzip.go#L50: 	z, _ := NewWriterLevel(w, DefaultCompression)
		gzip.go#L60: func NewWriterLevel(w io.Writer, level int) (*Writer, error) {

	google.golang.org/grpc
		rpc_util.go#L79: 				w, err := gzip.NewWriterLevel(io.Discard, level)

	runtime/pprof
		proto.go#L254: 	zw, _ := gzip.NewWriterLevel(w, gzip.BestSpeed)