RFR: 8310837: Use ByteArrayLittleEndian in java.util.zip [v3]

Glavo duke at openjdk.org
Tue Jun 27 07:46:30 UTC 2023


> Using `ByteArrayLittleEndian` is simpler and faster.
> 
> `make test TEST="micro:java.util.zip.ZipFileOpen"`:
> 
> 
>   Benchmark                     (size)  Mode  Cnt      Score      Error  Units
> - ZipFileOpen.openCloseZipFile     512  avgt   15  39052.832 ±  107.496  ns/op
> + ZipFileOpen.openCloseZipFile     512  avgt   15  36275.539 ±  663.193  ns/op
> - ZipFileOpen.openCloseZipFile    1024  avgt   15  77106.494 ± 4159.300  ns/op
> + ZipFileOpen.openCloseZipFile    1024  avgt   15  71955.013 ± 2296.050  ns/op

Glavo has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - Merge branch 'openjdk:master' into zip-utils
 - Merge branch 'openjdk:master' into zip-utils
 - use ByteArrayLittleEndian in ZipUtils

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/14632/files
  - new: https://git.openjdk.org/jdk/pull/14632/files/6ba44e49..c14b9620

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=14632&range=02
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=14632&range=01-02

  Stats: 6443 lines in 195 files changed: 2377 ins; 2165 del; 1901 mod
  Patch: https://git.openjdk.org/jdk/pull/14632.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14632/head:pull/14632

PR: https://git.openjdk.org/jdk/pull/14632


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