Exploring Ece 459 Lecture 28 Cachegrind
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- In this
- We'll close out this topic by talking about some parallelization techiques that we can apply in the program, focusing in on a thread ...
- Get the "Beginner's Guide to CPU Caches" E-Book at: ...
- A worked example of the profiling and scalability investigation process.
- This is a brief introduction to the course and a tiny little bit about me.
In-Depth Information on Ece 459 Lecture 28 Cachegrind
The last of the Valgrind tools we will cover is the sadly non-Norse-named Causal profiling allows for running a what-if kind of assessment to understand the impact -- positive, negative, or none at all -- of ... We'll learn about Massif, the heap profiler in the Valgrind toolset, and its newer alternative, DHAT. Continuing our hardware discussion, we'll talk about cache misses and why they're so expensive in terms of performance.
This is a look into how parallelism really helps us get things done, the limits of it, and how we might move beyond them.
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