Re: Merging multiple SQL requests

Learner Study <[email protected]> Sun, 15 Feb 2015 17:07:45 -0800

Newsgroups	gmane.comp.db.mysql.general,gmane.comp.db.mysql.devel
Message-ID	<CAP8+hKUbzawiOCR5+JLp=UUTYAsCvD8gHgam-W-gf08yAQMowQ@mail.gmail.com>

I meant that can MySQL server combine multiple responses for a client
and send a single TCP packet back to the client.
But based on your response, I don't think that is possible - please correct?

Are there are any gothas to debug/investigate MySQL latency? I have
checked TCP tunables, kernel timer ticks etc. Is there anything else
to watch out for..pointers would be appreciated.

Thanks

On Sun, Feb 15, 2015 at 4:10 PM, Stewart Smith
<[email protected]> wrote:
> Learner Study <[email protected]> writes:
>> Is it possible for MySQL server to automatically merge responses for
>> different queries into a single response? Are there any kernel
>> parameters that may dictate that?
>
> I'm not sure what you could be meaning here... In the client protocol?
> to send several responses at once? No, there isn't - the protocol is
> pretty much "one question, one answer. Rinse, repeat".
>

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