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Max

On Tue, Aug 8, 2017 at 11:56 AM, Victor Monteiro <victor.monte...@ubee.in>
wrote:

> Sorry, I am sending again.
>
> Also, it is always between 6s and 3s.
>
>
> Em ter, 8 de ago de 2017 às 15:21, Ash Berlin-Taylor <
> ash_airflowl...@firemirror.com> escreveu:
>
>> (Your screenshot didn't come through for me, possibly because the list
>> stripped it? That said:)
>>
>> Is it always 6 seconds, or after making a few requests, enough so that
>> each worker stands a chance to have loaded the app any deps does it settle
>> down?
>>
>> i.e. the problem might just be that of warm-up.
>>
>> -ash
>> > On 8 Aug 2017, at 18:52, Victor Monteiro <victor.monte...@ubee.in>
>> wrote:
>> >
>> > Hi everyone.
>> >
>> > The problem is very straightforward. When doing a request to airflow
>> webserver, it is taking too much time to send the first byte.
>> >
>> >
>> >
>> > As you can see in the picture, it took 6 seconds to send the first
>> byte. I already investigated the connection with the database and it took
>> 36ms to list all task instances. So, I am starting to think there is a
>> problem with  airflow webserver or my deployment.
>> >
>> > To give you more details about deployment and configurations:
>> > web_server_worker_timeout = 120
>> > workers = 4
>> > sql_alchemy_pool_size = 5
>> > sql_alchemy_pool_recycle = 3600
>> > AWS RDS postgres
>> > AWS m4.large
>> > Does anyone know what can be causing this problem?
>> >
>> > Thank you :D
>> >
>>
>>

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