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

Henry Jen henry.jen at oracle.com
Mon Jun 3 20:33:01 UTC 2013

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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.

Cheers, Henry

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