On Thu, 27 Mar 2025 16:01:59 GMT, Adam Sotona <asot...@openjdk.org> wrote:
> As the parsing benefits are none due to the memory copy. The main benefit on the parsing is twofold: reducing the user's boilerplate, and the future possibility of further optimizing this case. At present the performance is the same as making the user do the copy. > May I see at least the benefits of direct writing to memory mapped files on > some benchmark? Sure, I can put together a benchmark which compares the throughput with and without the copy and maybe also compares the allocation rate. I hope that would be sufficient to capture whatever there is to capture. ------------- PR Comment: https://git.openjdk.org/jdk/pull/24139#issuecomment-2758778988
