# RHICommandQueue::GetTimestampFrequency ```cpp virtual uint64_t GetTimestampFrequency() const = 0; ``` 获取时间戳频率。 **返回:** 时间戳频率(每秒计数) **示例:** ```cpp uint64_t freq = cmdQueue->GetTimestampFrequency(); ``` ## 相关文档 - [RHICommandQueue 总览](command-queue.md) - 返回类总览