if the object is no longer reachable it should still get garbage collected without using weakMaps. weakMaps will help if objects are garbage collected by reference counting. Please correct if wrong (22:47)
Addy, is there a automated tool to track memory leak issues in JavaScript? I understand the usage of dev profiler but I want to run a job on a daily basis to check accidental leaks introduced by developers when they check in the code.
Great presentation! Learned a lot of awesome stuff from it! Two minor questions: at 31:28 Addy says that every key gets coerced into a string, but what about Symbols? Also I thought that `undefined` and `null` are also primitive types?
This guy is a freaking legend!! If I'd meet him in real life I'd ask him so many questions!
Great talk, Addy. Would have loved a dedicated screen cast though...
This is pretty useful -- but why can't we hardly ever see the screen? Most of the shots are of the audience...
I know right... and I can't even see the audience, they're silhouetted due to poor lighting.
Why do I care about seeing the backs of the heads of the audience. Zoom into the freaking screen! :)
+Dominic Watson Yeah it's like watching a technical version of Mystery Science Theater 3000.
Presentation available here :
speakerdeck.com/addyosmani/javascript-memory-management-masterclass
Interesting talk, especially for PWA creators (memory usage over the time).
awesome talk. thanks, man.
if the object is no longer reachable it should still get garbage collected without using weakMaps. weakMaps will help if objects are garbage collected by reference counting. Please correct if wrong (22:47)
Addy, is there a automated tool to track memory leak issues in JavaScript? I understand the usage of dev profiler but I want to run a job on a daily basis to check accidental leaks introduced by developers when they check in the code.
Great presentation! Learned a lot of awesome stuff from it! Two minor questions:
at 31:28 Addy says that every key gets coerced into a string, but what about Symbols?
Also I thought that `undefined` and `null` are also primitive types?
great camera guy, let’s have a look at the audience totally obscuring what is going on onscreen.
Addy. You guys need a new camera guy.
Anything on Native Memory .. i.e. typed arrays, dom elements and how to view their memory usage?
I know it's been said, but relevant image takes only a quarter of the whole image. Why?
Are the slides provided for downloading？
Where can we find the slider?
Found it a bit too hard to follow, stopped watching after about 10 minutes. Screencast would have been awesome.