bug#34763: 27.0.50; url-retrieve-synchronously misbehaves inside eldoc-documentation-function

[Dmitry Gutov]

On 11.04.2019 16:08, Dmitry Gutov wrote:
> On 11.04.2019 10:59, Andreas Schwab wrote:
>
> > Does it help to set url-http-attempt-keepalives to nil?
>
> Good question, but no. Setting it to nil immediately made the best case 
> worse (as expected), but the performance degraded the same way as I 
> continued on typing.

But speaking of disabling features, disabling cookies via the third 
argument to url-retrieve-synchronously did the trick.

All other symptoms remain (lots of processes and corresponding 
connections), but I can't reproduce the performance problem anymore, at 
least this way. So it seems this part was caused externally after all.