On Thu, 21 Sep 2023 16:44:52 GMT, Paul Sandoz wrote:
>> Srinivas Vamsi Parasa has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> change variable names of indexPivot* to pivotIndex*
>
> test/jdk/java/util/Arrays/Sorting.java line 30:
>
>>
On Thu, 21 Sep 2023 09:32:18 GMT, Magnus Ihse Bursie wrote:
>> Srinivas Vamsi Parasa has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> change variable names of indexPivot* to pivotIndex*
>
> make/modules/java.base/Lib.gmk line 240:
>
>>
On Wed, 20 Sep 2023 17:19:42 GMT, Srinivas Vamsi Parasa
wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX512 instructions. This enhancement provides an order of
>> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
On Wed, 20 Sep 2023 17:19:42 GMT, Srinivas Vamsi Parasa
wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX512 instructions. This enhancement provides an order of
>> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
On Wed, 20 Sep 2023 17:19:42 GMT, Srinivas Vamsi Parasa
wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX512 instructions. This enhancement provides an order of
>> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
On Wed, 20 Sep 2023 22:46:16 GMT, Srinivas Vamsi Parasa
wrote:
>> Srinivas Vamsi Parasa has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> change variable names of indexPivot* to pivotIndex*
>
> Hi Vladimir,
>
> Just trying to
On Wed, 20 Sep 2023 22:46:16 GMT, Srinivas Vamsi Parasa
wrote:
> Hi Vladimir,
>
> Just trying to understand: is there a reason to use
> `DualPivotQuicksort_RadixForParallel.java` and
> `DualPivotQuicksort_RadixForAll.java`?
>
> Would it not be sufficient to do the following two runs:
>
>
On Wed, 20 Sep 2023 17:19:42 GMT, Srinivas Vamsi Parasa
wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX512 instructions. This enhancement provides an order of
>> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
On Wed, 20 Sep 2023 17:19:42 GMT, Srinivas Vamsi Parasa
wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX512 instructions. This enhancement provides an order of
>> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
On Wed, 20 Sep 2023 17:19:42 GMT, Srinivas Vamsi Parasa
wrote:
>> The goal is to develop faster sort routines for x86_64 CPUs by taking
>> advantage of AVX512 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 AVX512 instructions. This enhancement provides an order of
> magnitude speedup for Arrays.sort() using int, long, float and double arrays.
>
> This PR shows upto ~7x improvement for 32-bit datatypes (int,
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