mirror of
https://github.com/NVIDIA/cuda-samples.git
synced 2025-04-24 16:51:22 +01:00
40 lines
1.6 KiB
Markdown
40 lines
1.6 KiB
Markdown
# clock_nvrtc - Clock libNVRTC
|
|
|
|
## Description
|
|
|
|
This example shows how to use the clock function using libNVRTC to measure the performance of block of threads of a kernel accurately.
|
|
|
|
## Key Concepts
|
|
|
|
Performance Strategies, Runtime Compilation
|
|
|
|
## Supported SM Architectures
|
|
|
|
[SM 5.0 ](https://developer.nvidia.com/cuda-gpus) [SM 5.2 ](https://developer.nvidia.com/cuda-gpus) [SM 5.3 ](https://developer.nvidia.com/cuda-gpus) [SM 6.0 ](https://developer.nvidia.com/cuda-gpus) [SM 6.1 ](https://developer.nvidia.com/cuda-gpus) [SM 7.0 ](https://developer.nvidia.com/cuda-gpus) [SM 7.2 ](https://developer.nvidia.com/cuda-gpus) [SM 7.5 ](https://developer.nvidia.com/cuda-gpus) [SM 8.0 ](https://developer.nvidia.com/cuda-gpus) [SM 8.6 ](https://developer.nvidia.com/cuda-gpus) [SM 8.7 ](https://developer.nvidia.com/cuda-gpus) [SM 8.9 ](https://developer.nvidia.com/cuda-gpus) [SM 9.0 ](https://developer.nvidia.com/cuda-gpus)
|
|
|
|
## Supported OSes
|
|
|
|
Linux, Windows, QNX
|
|
|
|
## Supported CPU Architecture
|
|
|
|
x86_64, aarch64
|
|
|
|
## CUDA APIs involved
|
|
|
|
### [CUDA Driver API](http://docs.nvidia.com/cuda/cuda-driver-api/index.html)
|
|
cuMemcpyDtoH, cuLaunchKernel, cuMemcpyHtoD, cuCtxSynchronize, cuMemAlloc, cuMemFree, cuModuleGetFunction
|
|
|
|
### [CUDA Runtime API](http://docs.nvidia.com/cuda/cuda-runtime-api/index.html)
|
|
cudaBlockSize, cudaGridSize
|
|
|
|
## Dependencies needed to build/run
|
|
[NVRTC](../../../README.md#nvrtc)
|
|
|
|
## Prerequisites
|
|
|
|
Download and install the [CUDA Toolkit 12.5](https://developer.nvidia.com/cuda-downloads) for your corresponding platform.
|
|
Make sure the dependencies mentioned in [Dependencies]() section above are installed.
|
|
|
|
## References (for more details)
|