Method count

deps/v8/tools/system-analyzer/timeline.mjs:75–79

@returns {number}

(filter)

  /** @returns {number} */
  count(filter) {
    return this.all.reduce((sum, each) => {
      return sum + (filter(each) === true ? 1 : 0);
    }, 0);
  }

  filter(predicate) {
    return this.all.filter(predicate);