On Mon, 25 May 2026 06:02:36 GMT, Yasumasa Suenaga <[email protected]> wrote:
>> Benjamin Peterson has updated the pull request with a new target base due to
>> a merge or a rebase. The incremental webrev excludes the unrelated changes
>> brought in by the merge/rebase. The pull request contains three additional
>> commits since the last revision:
>>
>> - use space instead of ::
>> - Merge branch 'master' into perfmap-stub-entries
>> - 8383709: Linux perf map should record individual stubs
>>
>> 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.
>
> src/hotspot/share/code/codeCache.cpp line 1980:
>
>> 1978: CodeBlob *cb = iter.method();
>> 1979: if (is_stub_code_blob(cb)) {
>> 1980: continue;
>
> Please add some comments that stub code would be handled latter.
added
// Individual stub routines are dumped after the main loop.
here
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/31007#discussion_r3298931262
