Read file to byte array and save byte array to file : Byte Array « File Input Output « Java
August 21, 2020 at 5:02:09 PM GMT+8 * - permalink - - http://www.java2s.com/Code/Java/File-Input-Output/Readfiletobytearrayandsavebytearraytofile.htm

JMH - Java Microbenchmark Harness
August 21, 2020 at 9:55:20 AM GMT+8 * - permalink - - http://tutorials.jenkov.com/java-performance/jmh.html

OpenJDK: jmh
August 21, 2020 at 9:55:02 AM GMT+8 * - permalink - - https://openjdk.java.net/projects/code-tools/jmh/