1, as an open source testing tool, jemeter is quite loved by the public because it is compatible with linux, win, apchac other operating systems.
Download: http://archive.apache.org/dist/jmeter/binaries/
2, jemeter itself is written in java, so we want to compile the environment (jdk) fitted
Download: http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
3,