RFR: 8015522 - CharSequence.codePoints can be faster (original) (raw)

Paul Sandoz paul.sandoz at oracle.com
Tue Jun 4 08:36:56 UTC 2013

On Jun 3, 2013, at 10:33 PM, Henry Jen <henry.jen at oracle.com> wrote:

Hi,

Please review http://cr.openjdk.java.net/~henryjen/tl/8015522.0/webrev/ This webrev is based on previous suggestion from Martin Buchholz while keep the lazy-binding nature without seize the length at construction time. The benchmark shows ~50% performance increase, mainly from reduce of operation, for example, inline block.accept instead of store the character to a local var also helps.

Looks good.

Paul.

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