}
private void contention2Transaction(int howManyUpdates, int howManyKeys, int sleepLength) throws SQLException {
Contention2 proc = this.getProcedure(Contention2.class);
assert (proc != null);
proc.run(conn);
}
private void io1Transaction(int howManyUpdatePerTransaction, int howManyRowsPerUpdate) throws SQLException {
IO1 proc = this.getProcedure(IO1.class);
assert (proc != null);