Open Bug 928179 Opened 6 years ago Updated 5 years ago
Investigate why cycle collector doesn't merge compartments in three
If you load this demo: http://threejs.org/examples/webgl_materials_cars_camaro.html ...and hit reload in the middle of the loading, you get a CC that looks like this: CC(T+151.9) duration: 1330ms, suspected: 1252, visited: 1632 RCed and 1065891 GCed, collected: 1090 RCed and 1065783 GCed (1066873|3 waiting for GC) In theory, we should be trying to merge the JS compartments in the CC graph, and then we wouldn't get such a long CC, and it would be harder to blow up the hash table memory. I should look into why that isn't happening...
Well, it looks like sometimes it works, so maybe this is just the heuristic being touchy, which isn't surprising: CC(T+34.6) duration: 3348ms, suspected: 214, visited: 1100 RCed and 1183 merged GCed, collected: 979 RCed and 1080 GCed (2059|2 waiting for GC)
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