Method computeTotalWeights

deps/v8/tools/profile.mjs:1101–1105

* Computes total weights in the call graph.

()

   * Computes total weights in the call graph.
   */
  computeTotalWeights() {
    if (this.totalsComputed_) return;
    this.root_.computeTotalWeight();
    this.totalsComputed_ = true;
  }

  /**
   * Traverses the call graph in preorder. This function can be used for