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Re: Bugfix: graceful shutdown of old worker processes might be delayed when using HTTP/2.

Roman Arutyunyan
July 18, 2024 09:54AM
Hello,

> On 11 Jul 2024, at 1:12 PM, Roman Arutyunyan <arut@nginx.com> wrote:
>
> Hi Sébastien,
>
>> On 9 Jul 2024, at 5:52 PM, Sébastien Rebecchi <srebecchi@kameleoon.com> wrote:
>>
>> Hi!
>>
>> We are using nginx a lot in our company for high HTTP/2 workloads.
>>
>> I saw freenginx has applied a bugfix in their last mainline release 1.27.1, see https://freenginx.org/en/CHANGES
>> *) Bugfix: graceful shutdown of old worker processes might be delayed
>> when using HTTP/2.
>> Thanks to Kasei Wang.
>> I wanted to know if there was a plan to apply that fix also in nginx, cause I see that worker processes are in practise very long to shut down (12 worker processes, when reload signal is sent then it takes more than 3 minutes until the last worker is down), which is a problem in our case.
> Yes, this works started in April and was suspended due to switching to other important tasks.
>
> We will finish it shortly.
>
> Thanks for bringing this up.
>
> ----
> Roman Arutyunyan
> arut@nginx.com <mailto:arut@nginx.com>
Patch committed:

https://hg.nginx.org/nginx/rev/d1b8568f3042

----
Roman Arutyunyan
arut@nginx.com




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Subject Author Posted

Bugfix: graceful shutdown of old worker processes might be delayed when using HTTP/2.

Sébastien Rebecchi July 09, 2024 09:54AM

Re: Bugfix: graceful shutdown of old worker processes might be delayed when using HTTP/2.

Roman Arutyunyan July 11, 2024 05:14AM

Re: Bugfix: graceful shutdown of old worker processes might be delayed when using HTTP/2.

Sébastien Rebecchi July 11, 2024 05:54AM

Re: Bugfix: graceful shutdown of old worker processes might be delayed when using HTTP/2.

Roman Arutyunyan July 18, 2024 09:54AM

Re: Bugfix: graceful shutdown of old worker processes might be delayed when using HTTP/2.

Sébastien Rebecchi July 18, 2024 10:12AM



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