Hello Nadine,
- I have different processes (workers) for different types of jobs.
Amount of processes are limited (the number of processes was 4 while my
investigation =)). Library is opening connections to Adwords servers by
creating SoapClients, and it could be the reason of rising number of opened
files.
- I create multiple processes, not threads.
- I noticed this problem when script without any report downloading was
running. This script can run more than one hour and it creates campaigns,
ad groups, texts, keywords.
- The maximum number of files is 1 000 000 000 for system and 500 000
for user that runs this scripts.
Thank you for the advice, I'll create issue.
Best regards,
Eugene.
понедельник, 18 апреля 2016 г., 18:37:30 UTC+3 пользователь Nadine
Sundquist (AdWords API Team) написал:
>
> Hi Евгений,
>
> I chatted with some of the PHP coders on my team, and it sounds like that
> is not a known common issue with that library. I'll need to ask a few
> questions to help you find a solution.
>
> - The only file I know that the library opens is the config file. Do
> you have a separate process running in the background for each thing that
> you're doing? That could potentially open the file multiple times.
> - Follow-up: If you're not doing multiple processes, are you doing
> multi-threading?
> - Are you retrieving a lot of reports in parallel? That could also max
> the number of files that you have open.
> - What is the maximum number of open files that you have set on your
> system?
>
> Since this is directly related to the library rather than the API, I would
> recommend filing a GitHub issue.
> <https://github.com/googleads/googleads-php-lib/issues> They may be able
> to help you faster, since they are the PHP experts.
>
> Cheers,
> Nadine, AdWords API Team
>
> On Friday, April 15, 2016 at 3:07:35 PM UTC-4, Евгений Лебедев wrote:
>>
>> Hello.
>> I'm using the latest php library to work with Adwords API.
>> I have some background processes which can run for a long time. They use
>> different services (Campaign, AdGroup, AdGroupAd, etc.).
>> Process unexpectedly die after some period of time with error 'too many
>> open files'.
>> At first I increased the limit of open files in the system and users, but
>> error wasn't fixed.
>> Then I watched with 'lsof' all opened files and found out that the number
>> of file descriptors with TCP connection to Google servers always increasing
>> without being closed.
>> Help me fix this problem please.
>>
>
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