On 26 July 2011 13:57, Maxim Dounin <mdounin@mdounin.ru> wrote:

Attached patch (against 1.0.5) introduces upstream keepalive
support for memcached, fastcgi and http.  Note the patch is
experimental and may have problems (though it passes basic smoke
tests here).  Testing is appreciated.

Sounds great. Is it expected to work in this case:

 upstream fastcgi_backend {
       server unix:/tmp/php-fpm.sock
       keepalive 32;

And if so, is it expected to have a performance benefit?