Subject: Re: bug#38411: HTTP pipelining of narinfo requests broken for https://ci.guix.gnu.org

From: Ludovic Courtès <[email-masked]>
Date: Thu, 28 Nov 2019 11:04:09 +0100

Ludovic Courtès <[email-masked]> skribis:

> You’ll see that it hangs waiting for a response as soon as you pipeline
> 85 requests or more.

When you look at /var/log/guix-publish.log, you see that nginx did not
forward the 85th request (and beyond) to ‘guix publish’.

Interestingly, if you C-c the client while it’s waiting for further
responses, nginx suddenly forwards all the pending requests to ‘guix
publish’.

Ludo’.