Hi Mark, Can you make some test code you're working on, so I can join to debug process.
Thank you. Eugene On Friday, June 8, 2012 5:13:04 PM UTC+2, Mark Essel wrote: > > I've been bugging TJ on node-canvas (https://github.com/LearnBoost/ > node-canvas/issues/177#issuecomment-6154062<https://github.com/LearnBoost/node-canvas/issues/177#issuecomment-6154062>) > > about a code speed up I'm > working on in a fork of his node module. > > I found Canvas.toBuffer() to be killing our pipeline resources and > created an alternative that would simply convert from Canvas into an > Image without going through a png buffer/media url. The problem is > that cairo is a mysterious beast, and there's an additional level of > concern about memory allocated within node modules as not to get GC'd > by mother v8. > > I was able to test the Canvas.loadImage(image) method thousands of > times on my mac setup (6.18), as well as stand alone tests on our > ubuntu/production servers running the same version of node. But when > the code is run as a stand alone process/server and coordinated by > Gearman I'm getting some "interesting" memory/segfaults. > > I've tried recreating the problem and running it with gdb, node_g, and > all the node modules built with symbols and debug flags. But the error > crops up in a lib outside of the source I can get a stack trace for. > > Any help, pro tips, assistance, or words of encouragement would be > appreciated. -- 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 nodejs@googlegroups.com To unsubscribe from this group, send email to nodejs+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
