From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
---|---|
To: | Michael Paquier <michael(dot)paquier(at)gmail(dot)com> |
Cc: | Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Tracking wait event for latches |
Date: | 2016-09-21 14:31:30 |
Message-ID: | CA+Tgmobk=Om=bkeuhN-e5DCsU8OcF0EzyOvnptcKmdkq6=utRw@mail.gmail.com |
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On Wed, Sep 21, 2016 at 10:23 AM, Michael Paquier
<michael(dot)paquier(at)gmail(dot)com> wrote:
> On Wed, Sep 21, 2016 at 11:18 PM, Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
>> No, that's not what I want to do. I think we should categorize the
>> events administratively by their main purpose, rather than
>> technologically by what we're waiting for.
>
> So we'd just have three class IDs instead of one? Well why not.
Yeah, or, I mean, it doesn't have to be three precisely, but I'd like
to try to avoid exposing the users to the fact that we have an
internal data structure called a WaitEventSet and instead classify by
function.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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