RFR: 8073545 - Use shorter and more descriptive names for GC worker threads

[Jon Masamitsu]

My alternative for  CMS.

On 03/04/2015 07:24 AM, Bengt Rutisson wrote:
>
> Hi David and everyone,
>
> ...
> -      _conc_workers = new YieldingFlexibleWorkGang("Parallel CMS 
> Threads",
> +      _conc_workers = new YieldingFlexibleWorkGang("CMS Threads",
>
> "CMSTask"
"CMS#%d"

>
>
>
> -  set_name("Concurrent Mark-Sweep GC Thread");
> +  set_name("CMS Main Thread");
>
> "CMSMain"
"CMS"