On Mon, 23 Feb 2026 07:15:07 GMT, Yasumasa Suenaga <[email protected]> wrote:
>> We can extract heapdump from coredump via `jhsdb jmap --binaryheap`. However >> GC roots for system classes (`HPROF_GC_ROOT_STICKY_CLASS`) are not available >> i it even though heapdump from HotSpot contains. >> >> SA should generate `HPROF_GC_ROOT_STICKY_CLASS` into heapdump. > > Yasumasa Suenaga has updated the pull request incrementally with one > additional commit since the last revision: > > Update src/hotspot/share/runtime/vmStructs.cpp > > Co-authored-by: David Holmes <[email protected]> src/hotspot/share/runtime/vmStructs.cpp line 433: > 431: static_field(ClassLoaderData, > _the_null_class_loader_data, ClassLoaderData*) > \ > 432: > \ > 433: volatile_static_field(ClassLoaderDataGraph, _head, > ClassLoaderData*) \ Sorry the alignment is still off-by-one ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/29781#discussion_r2839665630
