On Sat, 5 Oct 2024 16:33:50 GMT, Shaojin Wen <s...@openjdk.org> wrote:
>> Some DirectCodeBuilder related optimizations to improve startup and running >> performance: >> 1. Merge calls, merge writeU1 and writeU2 into writeU3 >> 2. Merge calls, merge writeU1 and writeIndex operations >> 3. Directly use writeU1 instead of writeBytecode >> 4. Rewrite the implementation of load and store > > Shaojin Wen has updated the pull request incrementally with one additional > commit since the last revision: > > fix merge error I took this for a spin and results looks promising. Even a tentative win on the Write.jdkTree microbenchmark. The number of changes is a bit staggering so will take a while to thoroughly review in detail. I might be able to get through it all tomorrow. ------------- PR Comment: https://git.openjdk.org/jdk/pull/21243#issuecomment-2397739639