# D3D12CommandQueue::GetTimestampFrequency ```cpp uint64_t GetTimestampFrequency() const override { return m_timestampFrequency; } ``` 获取时间戳频率。 **返回:** 时间戳频率 **复杂度:** O(1) ## 相关文档 - [D3D12CommandQueue 总览](command-queue.md) - 返回类总览