Hi Philippe, I'm sorry for not explaining my reasons sooner.
So, the main reason for asking about a Netty Client Implementation for HTTP Sampler is that Netty is supposed to be better at working under large number of concurrent non blocking connections. The main issues we are having with current HTTP Sampler are: 1. Load Average of the JMeter instance is very high. See thread: http://www.jmeter-archive.org/Maximum-number-of-concurrent- users-td5726006.html <http://www.jmeter-archive.org/Maximum-number-of-concurrent-users-td5726006.html>. Even for low number of concurrent users (eg, 300), if there is no timers added to the test plan, the load average of the client goes beyond acceptable limits. 2. With the default value for "httpclient4.time_to_live", we see very high response times. When we increase the time_to_live value for 30 minutes to keep a fixed number of connections, the response times are much better. See also http://www.jmeter-archive.org/Number-of-open-connections-vary-with-time-tp5726000p5726123.html I'm wondering whether we could avoid above issues with a Netty Client Implementation instead of the default client implementation in JMeter. WDYT? Thank you. On Tue, Jul 25, 2017 at 10:44 AM, Isuru Perera <[email protected]> wrote: > Hi Philippe, > > I'm sorry about the delay. I'll send a mail explaining the reasons soon. > > On Fri, Jul 21, 2017 at 12:30 AM, Philippe Mouawad < > [email protected]> wrote: > >> Hello, >> Why do you want that ? >> Thanks >> >> On Thu, Jul 20, 2017 at 3:35 PM, Isuru Perera <[email protected]> wrote: >> >> > Hi all, >> > >> > I found a Netty client implementation for HTTP2: >> > https://github.com/syucream/jmeter-http2-plugin. However, I couldn't >> find >> > a >> > Netty client implementation for HTTP Sampler. >> > >> > On Wed, Jul 19, 2017 at 3:32 PM, Isuru Perera <[email protected]> wrote: >> > >> > > Hi Devs, >> > > >> > > Is there a Netty client implementation for HTTP Sampler either using >> > Netty >> > > directly or using https://github.com/AsyncHttpCl >> ient/async-http-client? >> > > >> > > -- >> > > Isuru Perera >> > > about.me/chrishantha >> > > >> > >> > >> > >> > -- >> > Isuru Perera >> > about.me/chrishantha >> > >> >> >> >> -- >> Cordialement. >> Philippe Mouawad. >> > > > > -- > Isuru Perera > about.me/chrishantha > -- Isuru Perera about.me/chrishantha
