> ## Documentation Index
> Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# XblMultiplayerMetrics

> XblMultiplayerMetrics

# XblMultiplayerMetrics

定義表示用來測量工作階段配對服務品質 (QoS) 之計量類型的值。

## 語法

```cpp theme={null}
enum class XblMultiplayerMetrics  : uint32_t  
{  
    Unknown,  
    BandwidthUp,  
    BandwidthDown,  
    Bandwidth,  
    Latency  
}  
```

## 常數

| 常數 | 描述 |
| - | - |
| Unknown | 未知。 |
| BandwidthUp | 上游 (對等用戶端到主機) 頻寬。 |
| BandwidthDown | 下游 (主機到對等用戶端) 頻寬。 |
| Bandwidth | 合併頻寬。 |
| Latency | 上游 (對等用戶端到主機) 延遲。 |

## 備註

如需詳細資訊，請參閱[目標工作階段初始化和 QoS](/zh-TW/services/xbox-services/multiplayer/matchmaking/concepts/live-matchmaking-target-session)。

## 下列項目的成員

[XblMultiplayerPeerToHostRequirements](/zh-TW/reference/live/xsapi-c/multiplayer_c/structs/xblmultiplayerpeertohostrequirements)

## 需求

**標頭：** multiplayer\_c.h

## 另請參閱

[multiplayer\_c](/zh-TW/reference/live/xsapi-c/multiplayer_c/multiplayer_c_members)


## Related topics

- [XblMultiplayerSessionHostCandidates](/zh-TW/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessionhostcandidates.md)
- [XblMultiplayerPeerToHostRequirements](/zh-TW/reference/live/xsapi-c/multiplayer_c/structs/xblmultiplayerpeertohostrequirements.md)
- [XblMultiplayerSessionConstantsSetQosConnectivityMetrics](/zh-TW/reference/live/xsapi-c/multiplayer_c/functions/xblmultiplayersessionconstantssetqosconnectivitymetrics.md)
- [MetricUnit](/zh-TW/services/playfab/api-references/events/data-types/metricunit.md)
- [XblMultiplayerSessionConstants](/zh-TW/reference/live/xsapi-c/multiplayer_c/structs/xblmultiplayersessionconstants.md)