Re: [1.6.1] Utilizing http-reuse

Great! Initial tests shows that only one connection was established and closed once. The behavior is as follows: telnet and a manual GET: Connection to haproxy and a connection to server (port 2004). Run ab: New connection to haproxy, reuse the same connection (Port 2004) to server. 'ab'

Re: [1.6.1] Utilizing http-reuse

On Tue, Dec 08, 2015 at 07:44:45AM +0530, Krishna Kumar (Engineering) wrote: > Great, will be glad to test and report on the finding. Thanks! Sorry I forgot to post the patch after committing it. Here it comes. Regarding the second point, in the end it's not a bug, it's simply because we don't

Re: [1.6.1] Utilizing http-reuse

Hi Krishna, I found a bug explaining your observations and noticed a second one I have not yet troubleshooted. The bug causing your issue is that before moving the idle connection back to the server's pool, we check the backend's http-reuse mode. But we're doing this after calling

Re: [1.6.1] Utilizing http-reuse

Great, will be glad to test and report on the finding. Thanks! Regards, - Krishna On Mon, Dec 7, 2015 at 9:07 PM, Willy Tarreau wrote: > Hi Krishna, > > I found a bug explaining your observations and noticed a second one I have > not yet troubleshooted. > > The bug causing your

Re: [1.6.1] Utilizing http-reuse

Hi Willy, Baptiste, Apologies for the delay in reproducing this issue and in responding. I am using HAProxy 1.6.2 and am still finding that connection reuse is not happening in my setup. Attaching the configuration file, command line arguments, and the tcpdump (80 packets in all), in case it

Re: [1.6.1] Utilizing http-reuse

Hi Krishna, On Mon, Dec 07, 2015 at 08:31:19AM +0530, Krishna Kumar (Engineering) wrote: > Hi Willy, Baptiste, > > Apologies for the delay in reproducing this issue and in responding. > > I am using HAProxy 1.6.2 and am still finding that connection reuse is not > happening in my setup.

Re: [1.6.1] Utilizing http-reuse

Thanks a lot, Willy. Regards, - Krishna On Mon, Dec 7, 2015 at 11:59 AM, Willy Tarreau wrote: > Hi Krishna, > > On Mon, Dec 07, 2015 at 08:31:19AM +0530, Krishna Kumar (Engineering) > wrote: > > Hi Willy, Baptiste, > > > > Apologies for the delay in reproducing this issue and in

Re: [1.6.1] Utilizing http-reuse

Hi Krishna, On Wed, Nov 11, 2015 at 12:31:42PM +0530, Krishna Kumar (Engineering) wrote: > Thanks Baptiste. My configuration file is very basic: > > global > maxconn 100 > defaults > mode http > option http-keep-alive > option splice-response > option clitcpka >

Re: [1.6.1] Utilizing http-reuse

Hi Willy, >> B. Run 8 wgets in parallel. Each opens a new connection to get a 128 byte >> file. >> Again, 8 separate connections are opened to the backend server. > > But are they *really* processed in parallel ? If the file is only 128 bytes, > I can easily imagine that the connections are

Re: [1.6.1] Utilizing http-reuse

Hi Krishna, On Wed, Nov 11, 2015 at 03:22:54PM +0530, Krishna Kumar (Engineering) wrote: > I just tested with 128K byte file (run 4 wgets > in parallel each retrieving 128K). Here, I see 4 connections being opened, and > lots of data packets in the middle, finally followed by 4 connections >

Re: [1.6.1] Utilizing http-reuse

Thanks Baptiste. My configuration file is very basic: global maxconn 100 defaults mode http option http-keep-alive option splice-response option clitcpka option srvtcpka option tcp-smart-accept option tcp-smart-connect timeout connect

Re: [1.6.1] Utilizing http-reuse

On Tue, Nov 10, 2015 at 11:44 AM, Krishna Kumar (Engineering) wrote: > Dear all, > > I am comparing 1.6.1 with 1.5.12. Following are the relevant snippets from the > configuration file: > > global >maxconn 100 > defaults >option http-keep-alive >