> ## 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

定义指示用于度量会话匹配服务质量 (QoS) 的度量类型的值。

## 语法

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

## 常量

| 常量            | 说明            |
| ------------- | ------------- |
| Unknown       | 未知。           |
| BandwidthUp   | 上行（对等方到主机）带宽。 |
| BandwidthDown | 下行（主机到对等方）带宽。 |
| Bandwidth     | 合并带宽。         |
| Latency       | 上行（对等方到主机）延迟。 |

## 备注

有关详细信息，请参阅[目标会话初始化和 QoS](/services/xbox-services/multiplayer/matchmaking/concepts/live-matchmaking-target-session)。

## 成员归属

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

## 要求

**头文件：** multiplayer\_c.h

## 另请参阅

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


## Related topics

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