RFR: 8176593: Throwable::getStackTrace performance regression

Claes Redestad claes.redestad at oracle.com
Tue Mar 14 22:45:44 UTC 2017

On 2017-03-14 23:39, Mandy Chung wrote:
>> On Mar 14, 2017, at 3:28 PM, Claes Redestad <claes.redestad at oracle.com> wrote:
>> http://cr.openjdk.java.net/~redestad/8176593/hotspot.03/
> Looks good.

Thanks Mandy!

> This reminds me JEP 230 that we need to build up/collect microbenchmarks that we can do the performance runs to catch this kind of performance regressions during the development of a release.

Yes, this would be a great project to re-visit for JDK 10, and if JEP
296 is delivered a lot of the somewhat controversial aspects of JEP 230
would magically disappear.


> Mandy

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