* add user and system cpu usage to go benchmarks
* fix import and style issues
* sample elapsed time diffs after merging histograms
* style fixes and variables renames
* add pprof server to benchmark workers to grab different profile stats
* rename variables for consistency and default to no pprof
Add license
Remove comments and debug logging
Change client status timeElapsed
Change error code to unimplemented
Change warm up rpc size
Move conn.Close go routine
Defer server and client shutdown
Add histogram sumOfSquare clear
Change worker stop
Change benchmark go routine argument
Use same lock inside and out of benchmark
Change log print
Ignore cpu core list and return the actual number of cores used
Add copyright
Change certfile and keyfile path to relative
RunClient() returns "not implemented" error
Close existing server when new server setup received
Main goroutine will wait for server to stop
Move benchmarkServer out of workerServer
