RFR 8191985: Tlab refills for ARM
dmitry.samersoff at bell-sw.com
Wed Dec 20 13:27:30 UTC 2017
Looks good to me.
But I didn't test it.
On 12/20/2017 07:39 AM, JC Beyler wrote:
> Hi all,
> Thanks Robbin for the eye-balling.
> I did update the webrev to here:
> Let me know what you think,
> On Tue, Dec 19, 2017 at 2:24 AM, Robbin Ehn <robbin.ehn at oracle.com> wrote:
>> Hi JC,
>> We do not longer have the ability to build and test arm32. And none seem to
>> be picking this port up.
>> Only eyeballing this to looks good!
>> On 2017-12-14 17:08, JC Beyler wrote:
>>> Hi all,
>>> The TLAB and the inline contiguous allocations handling are different
>>> for each architecture. On certain architectures, TLAB is never
>>> actually never refilled (ref:
>>> The idea behind the implementation for Arm is the same as for
>>> Sparc/X86/Aarch64 and is to do one thing:
>>> - separate TLAB usage to contiguous allocations in eden space.
>>> Bug: https://bugs.openjdk.java.net/browse/JDK-8191985
>>> WebRev: http://cr.openjdk.java.net/~rasbold/8191985/webrev.03/
>>> Does anyone see any issues with this webrev? Could someone test/verify
>>> it please?
>>> Thanks for your help,
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