On Wed, 6 Dec 2023 11:59:19 GMT, Magnus Ihse Bursie wrote:
>> Hi Magnus (@magicus),
>>
>>> Are you saying that when compiling with GCC 6, it will just silently ignore
>>> `-std=c++17`? I'd have assumed that it printed a warning or error about an
>>> unknown or invalid option, if C++17 is not
On Tue, 5 Dec 2023 19:19:23 GMT, Jatin Bhateja wrote:
>> Srinivas Vamsi Parasa has updated the pull request incrementally with one
>> additional commit since the last revision:
>>
>> remove unused avx2 64 bit sort functions; add assertions
>
> src/java.base/linux/native/libsimdsort/avx2-linux
> 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 improvement