On Thu, 2020-12-03 at 13:22 +0100, Laurenz Albe wrote:
> > Basically, that would change pgStatSessionDisconnectedNormally into instead being an
> > enum of reasons, which could be normal disconnect, abnormal disconnect and admin.
> > And we'd track all those three as separate numbers in the stats file, meaning we could
> > then calculate the crash by subtracting all three from the total number of sessions?
>
> I think at least "closed by admin" might be interesting; I'll have a look.
> I don't think we have to specifically count "closed by normal disconnect", because
> that should be the rule and could be more or less deduced from the other numbers
> (with the uncertainty mentioned above).
>
> > (Let me know if you think the idea could work and would prefer it if I worked up a
> > complete suggestion based on it rather than just spitting ideas)
>
> Thanks for the offer, and I'll get back to it if I get stuck.
Ok, I could use a pointer.
I am considering the cases
1) client just went away (currently "aborted")
2) death by FATAL error
3) killed by the administrator (or shutdown)
What is a good place in the code to tell 2) or 3)
so that I can set the state accordingly?
Yours,
Laurenz Albe