Service Worker does not allow XMLHttpRequest

Hi, We have a little project that we've run through emscripten and it produces an asm.js output called example.js, and example.js.mem. Inside example.js is the generated function fetchRemotePackage(), which uses XMLHttpRequest (XHR is also used elsewhere in example.js). I've tried to use this

Chrome Wasm Performance Regression

In Chrome 64, the wasm initialization time has increased by 300-400% as compared to Chrome 63 (easily reproducible on windows machine - other platforms are impacted too) The issue is reproducible in "Tanks Demo" too - is it a known issue ? Thanks Gaurav -- You received this message because