Hello mrzung, it depends on several factors.
First of all: do your clients use RApache for computations in separate sessions (possible which computations does not build on the previous ones) or do they need a stateful application? The first would be pretty easy to resolve, just clean the R environment at the end your R scripts (which is a must in long running R sessions anyway). If the users have direct access to R console (or some similar dynamic solution and the app needs previous environments despite the fact that Apache works with children), then e.g. clean the session when they log out. I think opencpu <http://opencpu.org/> would handle all this, and with Apparmor (or with another great tool of Jeroen to set the limits dynamically from R: RAppArmor <https://github.com/jeroenooms/RAppArmor>) you can force (R)Apache not take more then given amount of RAM, and kill the process. Well, not always when the users would want that :) Best, Gergely On Thu, Nov 22, 2012 at 5:56 AM, mrzung <mrzun...@gmail.com> wrote: > Hi all; > Now I'm developing web application by using rapache in ubuntu. > My problem is that as users execute the application, the server PC > cumulates > memory. > After users close or refresh the application page, the server PC memory is > still cumulated. > Now I'm renewing apache machine by manually in terminal. > > Is there any way to kill memory when users refresh or close the application > page? > > Thanks, > > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/rapache-memory-problem-tp4650412.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
