RFR: 8215412: Optimize PrintStream.println methods
claes.redestad at oracle.com
Wed Jan 2 08:44:20 UTC 2019
- Adds a forgotten String.valueOf in println(String), making sure all
methods are semantically the same for
- Remove the isInternal method and use only exact match with
PrintStream.class to determine whether to use the optimized paths.
On 2018-12-14 21:22, Claes Redestad wrote:
> Same performance characteristics in the simple tests I've used to
> verify this, and no measurable regression (but no speed-up) for classes
> overriding PrintStream.
I've withdrawn the related CSR, since it's not relevant for this
implementation as it doesn't observably alter behavior of types
inheriting from PrintStream.
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