Hi,
On 2024-07-04 14:00:47 -0700, Andres Freund wrote:
> On 2024-06-13 16:59:50 +0900, Michael Paquier wrote:
> > * Making custom stats data persistent is an interesting problem, and
> > there are a couple of approaches I've considered:
> > ** Allow custom kinds to define callbacks to read and write data from
> > a source they'd want, like their own file through a fd. This has the
> > disadvantage to remove the benefit of c) above.
>
> I am *strongly* against this. That'll make it much harder to do stuff like not
> resetting stats after crashes and just generally will make it harder to
> improve the stats facility further.
>
> I think that pluggable users of the stats facility should only have control
> over how data is stored via quite generic means.
I forgot to say: In general I am highly supportive of this effort and thankful
to Michael for tackling it. The above was just about that one aspect.
Greetings,
Andres Freund
