On Sat, 14 Oct 2023 03:21:52 GMT, himichael wrote:
>>> my question is that this feature should improve performance several times,
>>> but it doesn't look like there's much difference between open jdk 22.19 and
>>> jdk 8. is there a problem with my co
y configuration ?
>
> Hello @himichael,
>
> Using your code snippet, please see the output below using the latest JDK and
> JDK 20 (which does not have AVX512 sort):
>
> JDK 20 (without AVX512 sort): `java
> -XX:CompileCommand=CompileThresholdScaling,java.util.DualPivotQuic
On Fri, 13 Oct 2023 08:17:58 GMT, Quan Anh Mai wrote:
> @himichael Please refer to [this
> question](https://stackoverflow.com/questions/504103/how-do-i-write-a-correct-micro-benchmark-in-java)
> for how to correctly benchmark Java code.
thanks for your reply, but I think this ha
On Thu, 5 Oct 2023 23:36:48 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.
>>
