message: add total time to timestamps results
diff: @@ -163,7 +163,7 @@ class CollectTimestamps {
  return milliseconds;
  }
  public getResults() {
  - return this.records.reduce((acc, record) => {
  + const results = this.records.reduce((acc, record) => {
  const name = record.name.split('-')[1]
  if (acc[name]) {
  acc[name] = this.elapsed(acc[name], record.value)
  @@ -172,6 +172,8 @@ class CollectTimestamps {
  }
  return acc
  }, {})
  + results.total = this.elapsed(this.start.value, this.records[this.records.length - 1].value)
  + return results
  }
  }
  `
  