Benchmarking tests (examples/ add args to args[])

[jayunit100]

It would be great to add a java file buffer to the write test, + a configurable byte argument to the args[], so that we can benchmark the throughput of the library into libgfapi for a first pass of prototyping ...

[jayunit100]

As an example, consider what is done in https://github.com/wattsteve/HCFS/tree/master/FSWriteTest...

[louiszuckerman]

Somehow I missed seeing this issue when you opened it. Sorry about that. I'll look into this. Thanks!

[xiaoyu1985ban]

Can someone provided a target jar including x86_64.so library ?
Tried for a long time, but still can not bulid myself.