Nginx throttling issue?

[Maxim Dounin]

Hello!

On Fri, Apr 06, 2018 at 07:11:36PM +0200, Richard Stanway via nginx wrote:

>  Even though it shouldn't be reaching your limits, limit_req does delay in
> 1 second increments which sounds like it could be responsible for this. You

Delays as introduced by limit_req (again, only if explicitly 
configured) use milliseconds granularity.  In the particular case 
configured with rate=10000r/s and burst=600, maximum possible 
delay would be 60ms.

-- 
Maxim Dounin
http://mdounin.ru/