minigame-std/docs/namespaces/platform/functions/getDeviceBenchmarkLevel.md

Mini Game Standard Development Library.

[**minigame-std**](../../../README.md)

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[minigame-std](../../../README.md) / [platform](../README.md) / getDeviceBenchmarkLevel

# Function: getDeviceBenchmarkLevel()

```ts
function getDeviceBenchmarkLevel(): AsyncIOResult<number>
```

Defined in: [src/std/platform/device.ts:24](https://github.com/JiangJie/minigame-std/blob/fdb22241c47c2e98329a4c62befde728957e03ee/src/std/platform/device.ts#L24)

获取设备性能等级， web 环境返回 -2。

## Returns

`AsyncIOResult`\<`number`\>

返回设备性能等级。