carbonfive/hellod — Issue #7: Run Go with "GOMAXPROCS=<cores on your machine>".
Author: mygithubaccount
Created: 2011-10-20 17:53:18+00:00
State: open

Go is designed for concurrency, but by default it currently uses only 1 OS thread.
By specifying "GOMAXPROCS=N" where N is the appropriate number of threads to use, it has a significant impact on the benchmarks (at least on my machine).