What's the proper format for an apache benchmark postfile?

Question

What's the proper format for an apache benchmark postfile?

Answer 1

nevermind I found the answer:

-p POST file A file containing data that the program will send to the Apache server in any HTTP POST requests. The contents of the file should look like name=value&something=other, with special characters URL encoded.

http://httpd.apache.org/docs/2.4/programs/ab.html