{
                  "matcher": {
                     "id": "byName",
                     "options": "Value #p50"
                  },
                  "properties": [
                     {
                        "id": "displayName",
                        "value": "P50 Latency"
                     },
                     {
                        "id": "decimals",
                        "value": 2

            by=['destination_workload', 'destination_workload_namespace', 'destination_service']
          ))
        ) + q.withFormat('table') + q.withRefId('requests') + q.withInstant(),
        // P50
        self.query(
          '{{ destination_workload}}.{{ destination_workload_namespace }}',
          tableLabelJoin(
            quantile(
              '0.5',
              sum(

        + override.byName.withProperty('decimals', 2)
        + override.byName.withProperty('unit', 'reqps'),
        override.byName.new('Value #p50')
        + override.byName.withProperty('displayName', 'P50 Latency')
        + override.byName.withProperty('decimals', 2)
        + override.byName.withProperty('unit', 'ms'),
        override.byName.new('Value #p90')

	}

	var out bytes.Buffer
	printHeader(&out)
	printMetrics(&out, sm)
	output := out.String()

	expectedOutput := `                                  WORKLOAD    TOTAL RPS    ERROR RPS  P50 LATENCY  P90 LATENCY  P99 LATENCY
                                   details        0.040        0.000          2ms          4ms          4ms
`
	if output != expectedOutput {