RFR: 6478546: FileInputStream.read() throws OutOfMemoryError when there is plenty available

Thu Apr 14 06:01:15 UTC 2022

On Thu, 14 Apr 2022 01:40:50 GMT, Brian Burkhalter <bpb at openjdk.org> wrote:

> Modify native multi-byte read-write code used by the `java.io` classes to limit the size of the allocated native buffer thereby decreasing off-heap memory footprint and increasing throughput.

The benchmark results are quite unexpected. Would we benefit from reducing the buffer size even further?

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PR: https://git.openjdk.java.net/jdk/pull/8235