Yep i see, timers and fds must be accessible via domain.members, but process.nextTick() tasks aren't there, am i wrong?
I'll investigate what we can achive with debugger, thanks for the idea. суббота, 13 октября 2012 г., 17:09:58 UTC+4 пользователь Alex Kocharin написал: > > Hello Alexey, > > 2 and 3 is quite doable using domains, and 1st could be achievable with v8 > debugger. > > It's a hack, but nevertheless it's possible, if all your processes follow > some rules and don't mess with each other. But I'm afraid that an infinite > loop in a service will screw the whole process anyway. > -- > // alex > > > 13.10.2012, 13:29, "Alexey Guskov" <[email protected] <javascript:>>: > > Hello everybody. I'm a huge fan of node.js and ve're actively using it in > our project for creating various services. > Recently we've faced a problem of significant ram overhead required to run > each node.js instance (about 40Mb). This is an issue since we are running a > number of different node.js services on one machine, and the memory is > limited. > So what we trying to use is run multiple services in single node.js > process using vm.runInNewContext(), but compared this approach is missing > some functionality: > 1) We cannot monitor amount of memory allocated by each subprocess. > 2) We cannot cancel all setTimeouts and process.nextTicks for given > process to effectively stop its execution. > 3) We cannot get a list of open sockets and file descriptors for given > process. > With this functionality we could use node.js similar to erlang - run a > number of processes inside a single vm - and use some erlang features (like > 'let it fail') that would certanly lead us to world domination ;) > So, is there any projects targeted to solve similar problem? > > > -- > 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] <javascript:> > To unsubscribe from this group, send email to > [email protected] <javascript:> > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en > > -- 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
