Large file parsing speedup The file has 4 million lines. I get each line from the file using BufferedReader. Next, the resulting string is parsed using JSONObject and inserted into the database using room How to get the maximum speed of this process? So i get the string val coroutineScope = CoroutineScope(Dispatchers.IO) coroutineScope.launch { val inputStream: FileInputStream val reader: BufferedReader if (file.exists()) { val...