BIND 'max-cache-size' Value on FreeBSD-13.0

[sthaug at nethelp.no]

>> 2.5 days in, and 9.11 is still running good, with no crashing.
>> 
>> Safe to say that this memory leak is definitely an issue with 9.16.
> 
> Which version of libuv are you using? I am running 1.41 and the latest is 1.42.
> 
> I haven’t seen that behavior and my recursives handle about 100,000 requests per minute.

Freebsd 12.2-STABLE here with servers running BIND 9.16.15, 9.16.18
and 9.16.20, all using libuv 1.41.0, all installed from ports. Typical
query load from around 3k qps to around 14k qps. No sign of any memory
leak.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no