
CUDA Profiling: CUPTI Activity API 详细解析 - 知乎
推荐使用 CUPTI Activity API 获取 tracing 数据原因: [1] 异步,影响较小; [2] CUPTI 是一个已经完整实现性能测试功能的工具,只需再定义一些必要设置,即可非常轻松获取数据指标,不需要复杂处理 (例如:针对被性能测试的目标函数打桩处理); [3] 个人推测 Nsight ...
NVIDIA CUDA Profiling Tools Interface (CUPTI) - CUDA Toolkit
The NVIDIA CUDA Profiling Tools Interface (CUPTI), distributed as part of the CUDA Toolkit, is a library that enables the creation of profiling and tracing tools that target CUDA applications. CUPTI provides a set of APIs targeted at ISVs creating profilers and other performance optimization tools:
CUPTI — Cupti 12.8 documentation
2010年1月1日 · The API reference for CUPTI, the CUDA Profiling Tools Interface. The CUPTI API Table of Contents
CUDA Profiling - 2: CUPTI Callback API 详细解析 - 知乎
CUPTI API 和 Callback API 逻辑关系:CUPTI 包含一系列 APIs,主要分为 2 类:tracing (整个程序执行情况) 和 profiling (调查 kernel 内部执行情况),tracing API 中又包含 2 种 API,Callback API 是其中之一 能够实现:获取 cuda 程序执行过程中函数时间戳或通用信息,收集信息最小 ...
2. Usage — Cupti 12.8 documentation
2025年2月11日 · The activity_trace_async sample shows how to use the activity buffer API to collect a trace of CPU and GPU activity for a simple application. CUPTI Threads CUPTI creates a worker thread to minimize the perturbance for the application created threads.
CUDA 分析工具接口 (CUPTI) - 知乎
一、CUPTI简介 CUDA Profiling Tools Interface (CUPTI) 是NVIDIA提供的一个动态库,用于创建针对CUDA应用程序的性能分析和追踪工具。 它为独立软件开发商(ISV)开发性能优化工具提供了低开销且确定性的性能分析功能,能够深入了解CUDA应用程序在CPU和GPU上的行为。
CUPTI :: CUDA Toolkit Documentation
2017年6月2日 · The CUDA Profiling Tools Interface (CUPTI) enables the creation of profiling and tracing tools that target CUDA applications. CUPTI provides four APIs: the Activity API, the Callback API, the Event API, and the Metric API. Using these APIs, you can develop profiling tools that give insight into the CPU and GPU behavior of CUDA applications.
CUDA Profiling Tools Interface - NVIDIA Developer
See the CUPTI User Guide for a complete listing of hardware and software event counters available for performance analysis tools.
NVIDIA CUDA Profiling Tools Interface (CUPTI) - CUDA Toolkit 11.8
The NVIDIA® CUDA Profiling Tools Interface (CUPTI) is a dynamic library that enables the creation of profiling and tracing tools that target CUDA applications. CUPTI provides a set of APIs targeted at ISVs creating profilers and other performance optimization tools: the Activity API, the Callback API, the Event API, the Metric API, the ...
NVIDIA中的cupti的作用及设置: CUDA profiling tools interface …
2024年1月18日 · NVIDIA官方给出的说明: 可以知道,这个组件的作用是对NVIDIA的CUDA进程进行性能分析的,通过对这个组件的调用可以实现对CUDA进程的性能监测。 在使用深度学习框架时有时需要对运行的代码的CUDA部分进行性能分析,于是就会调用该库的接口,有时会报错: Could not load dyna
- 某些结果已被删除