Bug 789593 changed the implementation of structured clone to better match the spec. Previously, if you cloned a small view of a large buffer, only the data within the view would be copied. According to the spec, the full underlying ArrayBuffer should be cloned and a new view re-created. This makes the memory usage of the Broadway demo jump dramatically. I have submitted a pull request for https://github.com/hotsphink/Broadway/commit/1c500d6700c89207c57d347941cc389710b0aa36 to address this issue.

The pull request is still open. https://github.com/bkw/Broadway/pull/1 This is the only pull request being opened. The last time the project was updated was September 1, 2013. https://github.com/bkw/Broadway/commits/master I'm just wondering if the pull request was done at the right place? This seems to be the original project which is "more active". At least Feb 2014. https://github.com/mbebenita/Broadway https://github.com/mbebenita/Broadway/commits/master What do you think Steve?

(In reply to Karl Dubost :karlcow from comment #1) > The pull request is still open. > https://github.com/bkw/Broadway/pull/1 > This is the only pull request being opened. > > The last time the project was updated was September 1, 2013. > https://github.com/bkw/Broadway/commits/master > > I'm just wondering if the pull request was done at the right place? > This seems to be the original project which is "more active". At least Feb > 2014. > https://github.com/mbebenita/Broadway > https://github.com/mbebenita/Broadway/commits/master > > What do you think Steve? Thanks, looks plausible to me. After much futzing around, I believe I have made a proper update pull request: https://github.com/mbebenita/Broadway/pull/37 (I don't use git or github much, and it was very confusing.)

That second PR was merged a few years back. Thanks Steve!