docs: public int compareByAvg(ProcProfRow lhs, ProcProfRow rhs)
      {
          if (lhs.avg * lhs.invocations > rhs.avg * rhs.invocations) {
              return 1;
          } else if (lhs.avg * lhs.invocations < rhs.avg * rhs.invocations) {
              return -1;
          } else {
              return 0;
          }
      }