> Hi, > During performance optimization work on Class-File API as JDK lambda > generator we found some static initialization killers. > One of them is `java.lang.classfile.Attributes` with tens of static fields > initialized with individual attribute mappers, and common set of all mappers, > and static map from attribute names to the mappers. > > I propose to turn all the static fields into lazy-initialized static methods > and remove `PREDEFINED_ATTRIBUTES` and `standardAttribute(Utf8Entry name)` > static mapping method from the `Attributes` API class. > > Please let me know your comments or objections and please review the > [PR](https://github.com/openjdk/jdk/pull/19006) and > [CSR](https://bugs.openjdk.org/browse/JDK-8331414), so we can make it into 23. > > Thank you, > Adam
Adam Sotona has updated the pull request incrementally with one additional commit since the last revision: fixed tests ------------- Changes: - all: https://git.openjdk.org/jdk/pull/19006/files - new: https://git.openjdk.org/jdk/pull/19006/files/497dd533..a1a55d71 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=19006&range=05 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=19006&range=04-05 Stats: 180 lines in 94 files changed: 0 ins; 0 del; 180 mod Patch: https://git.openjdk.org/jdk/pull/19006.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19006/head:pull/19006 PR: https://git.openjdk.org/jdk/pull/19006
