On Thu, 30 Apr 2026 23:16:26 GMT, Benjamin Peterson <[email protected]> wrote:
> StubRoutines blobs bundle many individually-named stubs into a single > BufferBlob, so perf profiles previously attributed all samples inside those > blobs to the enclosing blob name (e.g. "StubRoutines (compiler stubs)"). Walk > the StubCodeDesc list and emit a line per descriptor, so perf can name the > actual stub. > > > > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). This pull request has now been integrated. Changeset: 7bb345a4 Author: Benjamin Peterson <[email protected]> Committer: Andrew Dinn <[email protected]> URL: https://git.openjdk.org/jdk/commit/7bb345a43ed3884fac32fdb3d6af4f97e05a3fe1 Stats: 29 lines in 2 files changed: 28 ins; 0 del; 1 mod 8383709: Linux perf map should record individual stubs Reviewed-by: ysuenaga, adinn ------------- PR: https://git.openjdk.org/jdk/pull/31007
