Thanks for your response. Maxim Dounin Wrote: > > Are you sure you measure allocated memory? Yes, I'm looking at VIRT in top rather than RES. > For > 16k connections > openssl (at least 0.9.8, but you claim numbers are > the same...) > should allocate about 1.2G (~80k per connection) > on ssl handshake. That's odd, because I don't see that. I'm usby edwh2 - Nginx Mailing List - English
------------------------------------------------------- > On Mon, Nov 09, 2009 at 05:34:12PM +0000, Edward > Hibbert wrote: > > > For HTTP connections, I can get about 20K > connections and outstanding requests in 116MB, > which is pretty respectable. > > > > However with HTTPS, what I see is that: > > - having the connection open takes 261MB forby edwh2 - Nginx Mailing List - English
Cliff Wells Wrote: ------------------------------------------------------- > Sorry, I just reread your message and I guess that > doesn't really help > with your question about outstanding requests. > Exactly. It's the request bit that's baffling me. Edwardby edwh2 - Nginx Mailing List - English
Igor Sysoev Wrote: > According to ktrace, OpenSSL takes about 80K per > connection just on > the handshake phase. > My point is that while there is increased occupancy just from having the SSL connection, as you'd expect, there is massively increased occupancy while a GET request is outstanding on the SSL connection. That's what I find surprising, because I'd expect that onby edwh2 - Nginx Mailing List - English