RFR: 8269823: JFR: Eliminate 'is_large' check for native JFR event if the size range is certain [v2]
Erik Gahlin
egahlin at openjdk.java.net
Wed Jul 7 14:31:50 UTC 2021
On Sun, 4 Jul 2021 08:32:03 GMT, Denghui Dong <ddong at openjdk.org> wrote:
> ```
> Benchmark Mode Samples Score Score error Units
> o.s.MyBenchmark.testEmit thrpt 20 8251457.275 2707.578 ops/s
> ```
>
> without this patch:
That sounds too much. Could you please show the test, so I could try it out. The large check should only happen once, so it is amortised. From that point on it should basically be the same.
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PR: https://git.openjdk.java.net/jdk/pull/4670
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