examples: add cache_primitive_desc example #1977
Closed
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
This C++ API example demonstrates how to implement a cache mechanism for primitive descriptors. The purpose of this cache is to prevent the repeated construction of the same primitive descriptor for identical shapes. This is particularly beneficial when creating and executing a large number of convolution primitives, as it can significantly reduce the overhead of construction of the primitive descriptors.
Key optimizations included in this example:
An example of the output:
Checklist
General
make test
andmake test_benchdnn_*
) pass locally for each commit?