How to force php-fpm to display slow log?

Anoop Alias anoopalias01 at
Tue Oct 24 15:18:00 UTC 2017

/index.php  -- is the URL as stated by the log you provided.

On Tue, Oct 24, 2017 at 8:39 PM, agriz <nginx-forum at> wrote:

> slowlog = /var/log/php-fpm/slow.log
> request_slowlog_timeout = 1s
> This following two lines are added in the php config file. Once it is added
> and restart php-fpm, the slow.log file is created.
> (request: "GET /index.php") executing too slow (1.072177 sec), logging
> This error is displayed in error.log file of php-fpm. But there is no
> additional details.
> I am not able to trace which url is causing the trouble. It is codeigniter
> framework. So I used the framework's benchmarking tool on all the methods
> and found the execution is fast 0.004 to 0.01 for multiple test
> What could be the possible reason for slow.log being empty? Is there a way
> to get complete url in the error log for slow process?
> Posted at Nginx Forum:
> php?2,277048,277048#msg-277048
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*Anoop P Alias*
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