How do I time my rendering code? how do I know how long it takes the GPU to render something?

我如何获取渲染代码的耗时？(我怎么知道渲染花了多长时间？)

youdao

How do I time my rendering code? how do I know how long it takes the GPU to render something?

我如何获取渲染代码的耗时？(我怎么知道渲染花了多长时间？)

youdao