Re: MPS: weak hash tables

[Gerd Möllmann]

Helmut Eller <eller.helmut@gmail.com> writes:

> On Sun, Jul 07 2024, Pip Cet wrote:
>
>>> You mean "stats", which includes results and possibly big objects of the
>>> previous tests, is included in the backtrace. And
>>> ert-test-run-tests-batch-expensive prints it with altered printer
>>> settings. Could be.
>>
>> So
>>
>> (cl-defmethod cl-print-object ((object ert--stats) stream))
>>
>> should help? It appears to...
>
> Good idea!  This makes ert-test-run-tests-batch-expensive definitely
> less expensive.

👍 Looking forward to commits I can transfer back home :-).

> Can we conclude something about igc from this?  Maybe that it works as
> it should.  But also that it's not particularly good if the heap is
> almost full with live objects.

I believe it works as expected, yes. When one allocs in such a pattern,
maybe one should use park the arena, or use ramp allocation, or
something.