# GPU_SURFACE_TIMING_PRESENTED_AT

`import { GPU_SURFACE_TIMING_PRESENTED_AT } from "destack:gpu/binding";`

Backend can report actual presentation timestamps.

```ds title="GPU_SURFACE_TIMING_PRESENTED_AT"
const GPU_SURFACE_TIMING_PRESENTED_AT: GpuSurfaceTimingFlags
```

[language/library/src/gpu/binding/present.ds:51](https://github.com/destack-sh/destack/blob/main/language/library/src/gpu/binding/present.ds#L51)