I'd love to read an article about the various high-performance JS engines. Something like http://fabiensanglard.net/doom3/ http://fabiensanglard.net/doom3/ but

I'd love to read an article about the various high-performance JS engines. Something like http://fabiensanglard.net/doom3/ http://fabiensanglard.net/doom3/ but for Nashorn, V8, JavascriptCore and Firefox covering approach, policies, code quality and bug stats.