> The change made in [JDK-8288723](https://bugs.openjdk.org/browse/JDK-8288723) > seems innocuous, but it caused this performance regression. Partially > reverting the change (ones that involve `computeIfAbsent()`) to the original. > Provided a benchmark that iterates the call to `ZoneOffset.ofTotalSeconds(0)` > 1,000 times, which improves the operation time from 3,946ns to 2,241ns.
Naoto Sato has updated the pull request incrementally with one additional commit since the last revision: Update src/java.base/share/classes/java/time/ZoneOffset.java Co-authored-by: Roger Riggs <roger.ri...@oracle.com> ------------- Changes: - all: https://git.openjdk.org/jdk/pull/22854/files - new: https://git.openjdk.org/jdk/pull/22854/files/3df7e9f1..1e09b8be Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=22854&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=22854&range=00-01 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/22854.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/22854/head:pull/22854 PR: https://git.openjdk.org/jdk/pull/22854
