e === MemoryAllocatorDump.SIZE_NUMERIC_NAME ||
            numericName === MemoryAllocatorDump.EFFECTIVE_SIZE_NUMERIC_NAME ||
            this.numerics[numericName] !== undefined) {
          // Don't aggregate size and effective size numerics. These are
          // calculated in GlobalMemoryDump.prototype.calculateSizes() and
          // GlobalMemoryDump.prototype.calculateEffectiveSizes respectively.
          // Also don't aggregate numerics that the parent already has.
          return;
        }

   