BufferedReader and FileInputStream VS Scanner: performance comparison in reading and parsing a 200k lines text file

In this post we do a performance comparison between two different mechanisms for reading a file in Java: the first one consists in the construct of chained class BufferedReader, InputStreamReader and FileInputStream and the other one is represented by the simple Scanner class. The combined use of… (Read the full article)

Java I/O: BufferedReader e FileInputStream VS. Scanner, confronto su lettura e parsing di un file da 200k linee

In questo post eseguiamo un confronto delle prestazioni tra due diversi meccanismi di lettura di un file in Java, rappresentati da una parte dal costrutto di chained class BufferedReader, InputStreamReader e FileInputStream e dall’altra dalla semplice classe Scanner. L’utilizzo… (Read the full article)