JSTests/microbenchmarks/object-get-own-property-symbols-on-large-array.js

   1 function trial()
   2 {
   3     var buffer = new ArrayBuffer(10000000);
   4     var int8View = new Int8Array(buffer);
   5     var start = Date.now();
   6     var result = Object.getOwnPropertySymbols(int8View);
   7     var delta = Date.now() - start;
   8     if (delta > 1000)
   9         throw new Error(`time consuming (${delta}ms)`);
  10     return result;
  11 }
  12
  13 trial();