RFR (XS) 8215221: Serial GC misreports young GC time

Aleksey Shipilev shade at redhat.com
Wed Feb 6 09:19:00 UTC 2019


On 1/30/19 4:40 PM, Aleksey Shipilev wrote:
> On 1/24/19 4:37 PM, Aleksey Shipilev wrote:
>> Okay, another attempt. This restructures the code a little bit, which IMO makes the flow more
>> understandable. It also eliminates a few flags. Then, the placement for GCTraceTime becomes natural.
>> Well, almost, because it requires some dance around should_do_full_collection, if we want to include
>> young-only epilog into timing.
>>
>> See:
>>   http://cr.openjdk.java.net/~shade/8215221/webrev.02/
>>
>> This passes hotspot_tier1 and my ad-hoc tests. If this is the way to go, I would do jdk-submit, etc.
>> then.
> 
> The webrev above passes jdk-submit.

No takers? :)

-Aleksey

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