public void incGroupGetLatency(final String group, final String topic, final int queueId, final int incValue) {
        String statsKey;
        if (enableQueueStat) {
            statsKey = buildStatsKey(queueId, topic, group);
        } else {
            statsKey = buildStatsKey(topic, group);
        }
        this.statsTable.get(Stats.GROUP_GET_LATENCY).addRTValue(statsKey, incValue, 1);
    }
@Test
    public void testIncGroupGetLatency() {
        brokerStatsManager.incGroupGetLatency(GROUP_NAME, TOPIC, 1, 1);
        String statsKey = String.format("%d@%s@%s", 1, TOPIC, GROUP_NAME);
        assertThat(brokerStatsManager.getStatsItem(GROUP_GET_LATENCY, statsKey).getValue().doubleValue()).isEqualTo(1L);
    }