RFR(S): Use scoped object for gc session/phases recording

[Zhengyu Gu]

On 06/13/2017 11:48 AM, Aleksey Shipilev wrote:
> On 06/13/2017 05:39 PM, Aleksey Shipilev wrote:
>> On 06/13/2017 05:24 PM, Zhengyu Gu wrote:
>>> Using scoped object for recording gc session and gc phases, to avoid the awkward
>>> do ... while(false) loop
>>>
>>>
>>> Webrev:http://cr.openjdk.java.net/~zgu/shenandoah/gc_phase_recording/webrev.00/
>
> Also, I now realize "shenandoahUtils.hpp" is missing from the webrev.
>

Sorry about this.

Updated webrev: /home/zgu/webrevs/shenandoah/gc_phase_recording

Tests:

hotspot_gc_shenandoah: fastdebug and release

Thanks,

-Zhengyu


> -Aleksey
>
>