On Wed, 13 Aug 2025 07:02:34 GMT, Jatin Bhateja <[email protected]> wrote:
>> test/micro/org/openjdk/bench/jdk/incubator/vector/VectorSliceBenchmark.java
>> line 36:
>>
>>> 34: @State(Scope.Thread)
>>> 35: @Fork(jvmArgs = {"--add-modules=jdk.incubator.vector"})
>>> 36: public class VectorSliceBenchmark {
>>
>> I remember that it has the micro benchmarks for slice/unslice under
>> `test/micro/org/openjdk/bench/jdk/incubator/vector/operation` on
>> panama-vector. Can we reuse those JMHs to check the benchmark improvement?
>
>> I remember that it has the micro benchmarks for slice/unslice under
>> `test/micro/org/openjdk/bench/jdk/incubator/vector/operation` on
>> panama-vector. Can we reuse those JMHs to check the benchmark improvement?
>
> All those are the ones with variable slice index , slice kernel performance
> of those benchmarks on AVX2 and AVX512 targets are at par with baseline, and
> deviations are statistically insignificant due to error margins.
>
> New benchmark complements the code.
OK. Make sense to me. Thanks!
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PR Review Comment: https://git.openjdk.org/jdk/pull/24104#discussion_r2272278442
