RFR (M) 8213753: SymbolTable is double walked during class unloading and clean up table timing in do_unloading

[Aleksey Shipilev]

On 1/30/19 4:14 PM, coleen.phillimore at oracle.com wrote:
> In shenandoah, it appears that you have your own specific timer for SystemDictionary::do_unloading. 
> Did I read that correctly?

Yes, we have Shenandoah-specific timers for differents part of runtime, so we can have the global
tabulated profile. SystemDictionary::do_unloading is one of the points that is measured. It should
not conflict with your patch.

-Aleksey