From: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
---|---|
To: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, David Fetter <david(at)fetter(dot)org>, Robert Haas <robertmhaas(at)gmail(dot)com>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Re: [COMMITTERS] pgsql: Fix inadequacies in recently added wait events |
Date: | 2017-08-10 00:52:57 |
Message-ID: | CAB7nPqT+mq6YaTRuS1o4qHS9KG8z0cBxawqS=MfS9ebwhwmjRg@mail.gmail.com |
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On Wed, Aug 9, 2017 at 9:25 PM, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> wrote:
> Tom Lane wrote:
>> I think generating whatever we can from a single authoritative file
>> is indeed a good idea.
>
> Yay.
Indeed.
>> But I had the impression that people also wanted to enforce a rule
>> about "only one use of each wait event name", which'd require a
>> checker script, no? (I'm not really convinced that we need such a
>> rule, fwiw.)
>
> I'm not convinced of that, either. Of the possible problems in the
> area, that seems the lesser one.
With a minimal maintenance effort we can be careful enough. I think
that a comment for example in pgstat.c about the usage uniqueness
would be an adapted answer.
--
Michael
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