bug#23864: 25.1.50; Poor network responsivenes using open-network-stream

[Christer Ekholm]

Paul Eggert writes:
 > On 06/30/2016 03:50 AM, Glenn Morris wrote:
 > > I see this is in emacs-25, so perhaps should be fixed there. 
 > 
 > I agree; it's a regression and the fix is small and localized. Thanks, 
 > Christer, for debugging and reporting this.
 > 
 > I installed the attached patch into master; it should have the same 
 > effect as Christer's patch but avoids some code duplication. I can 
 > backport it into the emacs-25 branch if there is no objection.

I have now tried 1e97ecb, but it didn't help. I observe the same
slowness as without it.

I'll examine further and report back here if I figure something out.

-- 
 Christer