On Tue, Aug 08, 2017 at 07:52:19PM -0700, Cholerae Hu wrote:

> Some of my colleagues think that, in some cases, such as approximately 
> counting the sum total of requests, we don't need to know the accurate 
> value, so we can let several goroutines to access one variable without lock 
> or atomic operation to get the highest performance, and we can ignore the 
> warning of race detector in these cases. Is that true?

Using atomic.AddInt64() won't really affect your performance.
If it will, you should probably consider switching from Go to assembly.

You received this message because you are subscribed to the Google Groups 
"golang-nuts" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to golang-nuts+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to