As for how heavy, they are definitely a bit heavier than i'd like. But rather than me try to describe it, [1] is a really good benchmark with results that you can run yourself if you want.
[1]https://github.com/gmarty/web-workers-benchmark
As for how heavy, they are definitely a bit heavier than i'd like. But rather than me try to describe it, [1] is a really good benchmark with results that you can run yourself if you want.
[1]https://github.com/gmarty/web-workers-benchmark