| From: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
|---|---|
| To: | Robert Haas <robertmhaas(at)gmail(dot)com> |
| Cc: | Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Tracking wait event for latches |
| Date: | 2016-08-23 05:47:50 |
| Message-ID: | CAB7nPqSTGdnObStPV6dGzVB3jHXgRm4R=mPC48whKPGDGzWHFg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Aug 23, 2016 at 12:44 AM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> On Mon, Aug 22, 2016 at 9:49 AM, Michael Paquier
> <michael(dot)paquier(at)gmail(dot)com> wrote:
>> The reason why I chose this way is that there are a lot of them. It is
>> painful to maintain the order of the array elements in perfect mapping
>> with the list of IDs...
>
> You can use stupid macro tricks to help with that problem...
Yeah, still after thinking about it I think I would just go with an
array like lock types and be done with it. With a comment to mention
that the order should be respected things would be enough...
--
Michael
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