docs: public void collectDbStats(ArrayList<DbStats> dbStatsList) {
          synchronized (mLock) {
              if (mAvailablePrimaryConnection != null) {
                  mAvailablePrimaryConnection.collectDbStats(dbStatsList);
              }
  
              for (SQLiteConnection connection : mAvailableNonPrimaryConnections) {
                  connection.collectDbStats(dbStatsList);
              }
  
              for (SQLiteConnection connection : mAcquiredConnections.keySet()) {
                  connection.collectDbStatsUnsafe(dbStatsList);
              }
          }
      }