Increase read buffer size to 64KB

src/constants.go

@@ -16,6 +16,7 @@ const (
 
 	// Reader
 	defaultCommand   = `find . -path '*/\.*' -prune -o -type f -print -o -type l -print 2> /dev/null | sed s/^..//`
+	readerBufferSize = 64 * 1024
 
 	// Terminal
 	initialDelay    = 20 * time.Millisecond

src/reader.go

@@ -34,7 +34,7 @@ func (r *Reader) feed(src io.Reader) {
 	if r.delimNil {
 		delim = '\000'
 	}
-	reader := bufio.NewReader(src)
+	reader := bufio.NewReaderSize(src, readerBufferSize)
 	for {
 		// ReadBytes returns err != nil if and only if the returned data does not
 		// end in delim.