On Tue, 18 Aug 2026 13:13:23 GMT, Casper Norrbin <[email protected]> wrote:
>> Hi everyone, `ClassPrintLayout::class_print_layout` expects internal class >> names as its argument, but is called externally by users through `jcmd`. >> This leads to inconsistencies with other commands. For example: >> >> >> jcmd <pid> VM.class_hierarchy java.lang.String >> jcmd <pid> VM.class_print_layout java/lang/String >> >> >> In addition, the command's output is also in the internal format. This >> should be changed to also use the external dotted class name instead. To >> resolve this, I added a conversion step that replaces external dotted names >> with internal slashed names in-place before we start searching for classes. >> That way we avoid extra allocations and string comparisons. As a side >> effect, this now works on both internal and external names, as slashes are >> left untouched. >> >> This was a previously approved PR in >> https://github.com/openjdk/valhalla/pull/2375, but did not get integrated in >> time. >> >> Testing: >> >> - Tier 1 >> - Manual inspection with jcmd >> >> --------- >> - [x] I confirm that I make this contribution in accordance with the >> [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). > > Casper Norrbin has updated the pull request incrementally with one additional > commit since the last revision: > > Add resource strcpy LGTM Thank you for the changes. ------------- Marked as reviewed by fparain (Reviewer). PR Review: https://git.openjdk.org/jdk/pull/32396#pullrequestreview-4963360168
