> some thoughts after watching 8285001: Simplify StringLatin1.regionMatches > https://github.com/openjdk/jdk/pull/8292/ > > if (Character.toLowerCase(u1) == Character.toLowerCase(u2)) { > continue; > } > > should be changed to > > if (((u1 == c1) ? CharacterDataLatin1.instance.toLowerCase(c1) : > c1) == Character.toLowerCase(u2)) { > continue; > } > > as: > > 1. c1 is LATIN1, so CharacterDataLatin1.instance.toLowerCase seems faster. > 2. because c1 is LATIN1, so if u1 != c1, then c1 is already lowercase, and > don't need a lowercase cauculation.
XenoAmess has updated the pull request incrementally with one additional commit since the last revision: add jmh test ------------- Changes: - all: https://git.openjdk.java.net/jdk/pull/8308/files - new: https://git.openjdk.java.net/jdk/pull/8308/files/9371519f..ac6d75e4 Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=8308&range=01 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=8308&range=00-01 Stats: 59 lines in 1 file changed: 59 ins; 0 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/8308.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/8308/head:pull/8308 PR: https://git.openjdk.java.net/jdk/pull/8308
