On 1/17/14 5:26 PM, Jim Blandy wrote:
It seemed to me that we could minimize the actual lookups by representing code positions using a type that was quick to construct, and put off doing the lookups until asked.
Yes, absolutely! We did something like that on a somewhat smaller scale (still finds the JSScript,pc pair, even under ion) for JS::DescribeStack's FrameDescription output in bug 932837, but if we can do even less work here, so much the better.
There's some related discussion in bug 929950; I'd love it if we could make DescribeStack even faster.
-Boris _______________________________________________ dev-tech-js-engine-internals mailing list [email protected] https://lists.mozilla.org/listinfo/dev-tech-js-engine-internals

