[foreign-memaccess] [Rev 01] RFR: 8239079: Add a benchmark for concurrent use of memory access API

[Paul Sandoz]

On Fri, 14 Feb 2020 14:42:14 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

>> This patch adds a basic benchmark for a memory segment used in a concurrent setting. The benchmark computes the sum of the values in a segment - both using a sequential loop and using a parallel ForkJoin-based computation.
> 
> The pull request has been updated with 1 additional commit.

+1

I propose to write a `Spliterator` over a `MemorySegment` then we can integrate with sequential and parallel stream tests.  Not for performance reasons but another integration use-case.

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Marked as reviewed by psandoz (Committer).

PR: https://git.openjdk.java.net/panama-foreign/pull/20