On Wednesday 20 July 2016 14:52:10 linnading wrote: > Hi Francis, > > It is "to the same upstream server" that I care about. I would like to > limit the request rate to the same upstream server. > > The Scenarios is like: > 10 requests at the same time to the same upstream server, the upstream > server should only receive requests at rate 1r/m. Last few requests will be > delayed or rejected. But for these last few requests, some of them can be > served by cache, they should not be delayed/rejected. > [..]
While "proxy_cache_lock" isn't what you're asking about, it can significantly reduce number of requests that reaches your upstream server. http://nginx.org/r/proxy_cache_lock wbr, Valentin V. Bartenev _______________________________________________ nginx mailing list nginx@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx