On Thu, 6 Nov 2025 19:30:55 GMT, Alex Menkov <[email protected]> wrote:
>> src/hotspot/share/services/heapDumper.cpp line 1445:
>>
>>> 1443: int type_size;
>>> 1444: if (type == T_OBJECT || type == T_FLAT_ELEMENT) {
>>> 1445: type_size = sizeof(address);
>>
>> Array elements size is not always sizeof(address) for flat arrays (could be
>> smaller or bigger).
>> The real size of the array elements can be retrieved using the
>> element_byte_size() method in FlatArrayKlass.
>
> This is element size in the array dump, not in memory.
> Elements of flat arrays are dumped as heap-allocated objects, i.e. each
> element in the dump is represented by object ID, ObjectID size is
> sizeof(address).
OK, thank you for the clarification.
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PR Review Comment:
https://git.openjdk.org/valhalla/pull/1700#discussion_r2500660346
