On Wed, 6 Dec 2023 17:44:24 GMT, Srinivas Vamsi Parasa wrote:
>> LGTM, thanks!
>
>> LGTM, thanks!
>
> Thanks Jatin!
@vamsi-parasa, sorry, I was wrong. I missed that you need to check type `bt`.
Latest change is more complicated than it was before. Please revert it back
(undo last change). I
On Wed, 6 Dec 2023 18:41:26 GMT, Vladimir Kozlov wrote:
>> Srinivas Vamsi Parasa has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> add missing header files
>
> src/hotspot/share/opto/library_call.cpp line 5393:
>
>> 5391: if
On Wed, 6 Dec 2023 17:48:04 GMT, Srinivas Vamsi Parasa wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX2 instructions. This enhancement provides an order of
>> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
>>
On Wed, 6 Dec 2023 18:26:34 GMT, Vladimir Kozlov wrote:
>> @TobiHartmann @vnkozlov Please advice if we can go head and integrate this
>> PR today before the fork.
>
>> @TobiHartmann @vnkozlov Please advice if we can go head and integrate this
>> PR today before the fork.
>
> Too late. Changes
On Wed, 6 Dec 2023 18:05:22 GMT, Sandhya Viswanathan
wrote:
> @TobiHartmann @vnkozlov Please advice if we can go head and integrate this PR
> today before the fork.
Too late. Changes looks fine to me (I am still on fence that we moving to C++
implementation of intrinsics and require latest
On Wed, 6 Dec 2023 17:48:04 GMT, Srinivas Vamsi Parasa wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX2 instructions. This enhancement provides an order of
>> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
>>
> The goal is to develop faster sort routines for x86_64 CPUs by taking
> advantage of AVX2 instructions. This enhancement provides an order of
> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
>
> For serial sort on random data, this PR shows upto ~7.5x
On Wed, 6 Dec 2023 17:42:39 GMT, Jatin Bhateja wrote:
> LGTM, thanks!
Thanks Jatin!
-
PR Comment: https://git.openjdk.org/jdk/pull/16534#issuecomment-1843372385
On Wed, 6 Dec 2023 17:44:25 GMT, Srinivas Vamsi Parasa wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX2 instructions. This enhancement provides an order of
>> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
>>