# OpenGLCommandQueue::GetTimestampFrequency ```cpp uint64_t GetTimestampFrequency() const ``` 获取时间戳频率。 **返回:** 时间戳频率(Hz) **示例:** ```cpp uint64_t frequency = commandQueue->GetTimestampFrequency(); ``` ## 相关文档 - [OpenGLCommandQueue](command-queue.md) - 返回类总览