On Tue, 10 May 2022 04:00:29 GMT, Ioi Lam <ik...@openjdk.org> wrote: > The `mode` parameter for ` jdk.internal.perf.Perf.attach()` has never > supported the value `"rw"` since the source code was imported to the openjdk > repo more than 15 years ago. In fact HotSpot throws > `IllegalArgumentException` when such a mode is specified. > > It's unlikely such a mode will be required for future enhancements. Support > for `"rw"` is removed. The "mode" parameter is also removed, since now `"r"` > is the only supported mode. > > I also cleaned up related code in the JDK and HotSpot. > > Testing: > - Passed tiers 1 ~ 5
This pull request has now been integrated. Changeset: fcf49f42 Author: Ioi Lam <ik...@openjdk.org> URL: https://git.openjdk.java.net/jdk/commit/fcf49f42cef4ac3e50b3b480aecf6fa38cf5be00 Stats: 205 lines in 15 files changed: 3 ins; 153 del; 49 mod 8286441: Remove mode parameter from jdk.internal.perf.Perf.attach() Reviewed-by: redestad, alanb ------------- PR: https://git.openjdk.java.net/jdk/pull/8622