On Mar 5, 2009, at 7:09 AM, Bryan <[email protected]> wrote:
>
> First off, thanks big time for pointing me towards repoze.profile. I
> have integrated it into my app and love it.
>
> The total time for a request without DB stuff is about .855 CPU
> seconds
> The total time for a request with DB suff is about 1.470 CPU seconds
>
> These numbers are saying that the entire pylons request/response cycle
> is only taking 1.47sec, but my client sits there waiting for a request
> for about a minute, even when the client is being run on the same
> machine. Could the response be getting tied up in the network layer?
> Why would my use of SQLAlchemy and Mysql interfere with how long it
> takes a response to get sent to a client?
>
> I have never looked at network traffic directly before, but it seems
> like that is what I need to do next. I want to find out exactly when
> the request is being sent over the wire. A
>
> ny suggestions on how to proceed?
Wireshark and or strace are miracle workers.
>
>
> On Mar 3, 3:26 pm, Paweł Stradomski <[email protected]> wrote:
>> W liście Bryan z dnia wtorek 03 marca 2009:
>>
>>> Inside of an XMLRPCController I have a function that inserts items
>>> into a database, and returns 'OK' to the client if everything works.
>>> Everything runs quickly and correctly, the rows are inserted into
>>> the
>>> DB, but pylons hangs for about a minute when generating the
>>> response.
>>> The client hangs there waiting for a response while pylons does
>>> *something*.
>>
>> Maybe try to profile your application to check where it spends that
>> time? Try
>> repoze.profile.
>>
>> --
>> Paweł Stradomski
> >
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