On Wed, Jan 16, 2013 at 11:24 PM, preetam pattanashetty <[email protected]> wrote: > > Hi, > > Firstly, what we have is a Windows service (Christened: Aggregator ) written > in .Net that processes data in real time and is listening to clients (which > are flash based) on a port.. and when a tcp connection is made is starts > writing data to the client at 4 times a second. This data is used by the > flash player to plot an almost real time graph.. we use this to get feedback > on some event from users using their mobile devices. > > Why nodejs? One of the issues we had was the flash clients were not able to > connect to the raw tcp socket when the clients were behind a corporate > firewall and doing some investigation we found socket.io to solve this issue. > We are now able to establish a connection from flash based client to > socket.io (nodejs) to the aggregator. > > Now the problem: > > When the nodejs app continues running we see a gradual increase in the > memory footprint. I added nodetime profiler to see what was hogging the > memory and the objects that are taking up most of the space are of type > Buffer (native) and Array and I am not sure if this is something internal or > I have to change the way I am accessing the ‘data’ event of then net module. > > Source: > > The main js file: > > https://www.dropbox.com/s/k1u0jg8jl3271m1/mainApp.js > > Js file that had socket.io implementation and is started as child process. > > https://www.dropbox.com/s/dq1m294xhae70o7/httpChild.js > > > > A dummy app that simulates the aggregator server (sends dummy data to the > connected clients on a regular interval): > > https://www.dropbox.com/sh/qtgj9gp0h1g7erz/OeQjp3vBBg > > Even when I comment out all the code in the net module’s ‘data’ event handler > of the main js file I still see an increase in the memory. Not sure if there > is a way to dispose the data object received by this event. > > Any help / advice is highly appreciated.. I am new to nodejs and do not have > any experience in C++.. Thanks again in advance for your time. Please let me > know if more information is required. > > > Thanks, > > Preetam > > screenshots from nodetime
Please don't double-post, it's considered a breach of netiquette. -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
