void benchmarkOne() throws IOException { for (int idx = 0; idx < opsPerThread; idx++) { if ((localNumOpsExecuted + 1) % statsOp.ugcRefreshCount == 0) nameNode.refreshUserToGroupsMappings(); long stat = statsOp.executeOp(daemonId, idx, arg1); localNumOpsExecuted++; localCumulativeTime += stat; } }