RFR: 8284638: store skip buffers in InputStream Object [v4]

[XenoAmess]

On Wed, 13 Apr 2022 22:53:11 GMT, liach <duke at openjdk.java.net> wrote:

> I suggest we actually write into the byte array to better simulate overheads (maybe by generating a number with `ThreadLocalRandom`).

This sounds reasonable, as each InputStream implementation always need to copy it.

> To simulate overhead on each read call, you can perform some extra activity consumed by the blackhole (possibly pass jmh blackhole through input stream constructor)

This one not, as each InputStream implementation have different read cost, and there is no way to simulate a good value.

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PR: https://git.openjdk.java.net/jdk/pull/5872