[erlang-questions] What is "Abandon carrier utilization limit" for?

[Roger Lipscombe]

On 13 October 2017 at 18:33, Roger Lipscombe <roger@REDACTED> wrote:
>>> Also: what is the default setting? The documentation says "de", but
>>> system_info is saying "0" for all of my allocators. Is "de" choosing
>>> zero for me?
>>>
>>>
>> Hmm.... I'll be back...
>
> OTP 20-rc2, btw; I'll try a newer build... I'll be back... :)

Still shows zero for OTP-20.1:

1> {_, _, _, A} = erlang:system_info(allocator).
2> lists:filtermap(fun({Id, Props}) when is_list(Props) -> {true, {Id,
proplists:get_value(acul, Props, undefined)}}; (_) -> false end, A).
[{sys_alloc,undefined},
 {temp_alloc,0},
 {sl_alloc,0},
 {std_alloc,0},
 {ll_alloc,0},
 {eheap_alloc,0},
 {ets_alloc,0},
 {fix_alloc,0},
 {literal_alloc,0},
 {exec_alloc,0},
 {binary_alloc,0},
 {driver_alloc,0},
 {test_alloc,undefined},
 {mseg_alloc,undefined},
 {alloc_util,undefined},
 {erts_mmap,undefined},
 {instr,undefined}]