Initial benchmark to capture at least some comparative measures of ImageReader performance.
Current results on my laptop: Benchmark Mode Cnt Score Error Units NewImageBenchmark.warmCache_CountAllNodes avgt 5 0.785 ± 0.140 ms/op NewImageBenchmark.coldStart_CountOnly ss 5 34.051 ± 17.662 ms/op NewImageBenchmark.coldStart_InitAndCount ss 5 31.006 ± 9.674 ms/op NewImageBenchmark.coldStart_LoadJavacInitClasses ss 5 3.752 ± 6.873 ms/op The upcoming changes to ImageReader should show significant improvements to these results. ------------- Commit messages: - ImageReader benchmark Changes: https://git.openjdk.org/jdk/pull/26044/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26044&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8361076 Stats: 1061 lines in 2 files changed: 1061 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/26044.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/26044/head:pull/26044 PR: https://git.openjdk.org/jdk/pull/26044
