PPC64: Poor StrictMath performance due to non-optimized compilation

[Volker Simonis]

On Mon, Nov 28, 2016 at 2:34 PM, Gustavo Romero
<gromero at linux.vnet.ibm.com> wrote:
> Hi Volker,
>
> On 25-11-2016 14:32, Volker Simonis wrote:
>> On Fri, Nov 25, 2016 at 3:51 PM, Andrew Haley <aph at redhat.com> wrote:
>>> On 22/11/16 09:57, Andrew Haley wrote:
>>>> On 22/11/16 00:41, Gustavo Romero wrote:
>>>>> Do you know if the gap between Math and StrictMath is also huge on aarch64?
>>>>
>>>> I'll try to have a look.
>>>
>>> The gap is just the same as PPC.
>>>
>>
>> I've already extended the bug description and webrev for Linux/s390x.
>> Please see my mail on the review thread for this issue:
>>
>> http://mail.openjdk.java.net/pipermail/hotspot-dev/2016-November/025328.html
>>
>> If you want you're welcome to further extend it for aarch64 as well so
>> we can push it all in one change.
>>
>> Regards,
>> Volker
>
> As Andrew extended the JBS to include aarch64, I just talked to him and he will
> check if the solution also applies to aarch64. If so and if you don't mind I'll
> update your webrev to include aarch64 as well.
>

Sure, please take my last webrev as template which already includes
the part for s390x.

> Should I also update the JBS ticket title to include aarch64 and resent a RFR on
> the same thread?
>

Yes please.

> Finally, once the review process is done, should I update FC Extenstion Request
> "Remaining work" from "to be reviewed" to "none" in order to proceed with the
> approval request?
>

Yes, please do so.

Thanks a lot,
Volker

> Thank you!
>
>
> Regards,
> Gustavo
>