On 8/2/21, 3:12 PM, "Andres Freund" <andres@anarazel.de> wrote:
> I think this is overblown. We already size resources *after*
> shared_preload_libraries' _PG_init() runs, because that's the whole point of
> shared_preload_libraries. What's proposed in this thread is to *disallow*
> increasing resource usage in s_p_l _PG_init(), to make one specific case
> simpler - but it'll actually also make things more complicated, because other
> resources will still only be sized after all of s_p_l has been processed.
True. Perhaps the comments should reference the possibility that a
library will adjust resource usage to explain why
InitializeMaxBackends() is where it is.
Nathan
