jmeter
Open source java application designed for load testing functional behavior and measure performance.
TLDR
Run a specific test plan in nongui mode
$ jmeter --nongui --testfile [path/to/file.jmx]
Run a test plan in nongui mode using a specific log file
$ jmeter --nogui --testfile [path/to/file.jmx] --logfile [path/to/logfile.jtl]
Run a test plan in nongui mode using a specific proxy
$ jmeter --nongui --testfile [path/to/file.jmx] --proxyHost [127.0.0.1] --proxyPort [8888]
Run a test plan in nongui mode using a specific JMeter property
$ jmeter --jmeterproperty [key]='[value]' --nongui --testfile [path/to/file.jmx]
