[microTVM] Autotuning performance tests #11782
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mehrdadh
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mehrdadh
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alanmacd
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Bugfixes to get tests passing Refactor to remove tflite model for consistency Black formatting Linting and bugfixes Add Apache license header Use larger chunk size to read files Explicitly specify LRU cache size for compatibility with Python 3.7 Pass platform to microTVM common tests Better comment for runtime bound Stop directory from being removed after session creation
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Use unsigned integer Additional logging Try negation Try 64 bit timer Use Zephyr's timing library Fix linting Enable timing utilities
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@areusch @alanmacd I've gotten the tests passing - mind taking a final look so I can merge? |
areusch
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Jul 5, 2022
| @@ -1661,6 +1663,47 @@ def install_request_hook(depth: int) -> None: | |||
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| def fetch_model_from_url( | |||
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* Common autotuning test * Autotuned model evaluation utilities * Bugfixes and more enablement * Working autotune profiling test * Refactoring based on PR comments Bugfixes to get tests passing Refactor to remove tflite model for consistency Black formatting Linting and bugfixes Add Apache license header Use larger chunk size to read files Explicitly specify LRU cache size for compatibility with Python 3.7 Pass platform to microTVM common tests Better comment for runtime bound Stop directory from being removed after session creation * Use the actual Zephyr timing library Use unsigned integer Additional logging Try negation Try 64 bit timer Use Zephyr's timing library Fix linting Enable timing utilities
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* Common autotuning test * Autotuned model evaluation utilities * Bugfixes and more enablement * Working autotune profiling test * Refactoring based on PR comments Bugfixes to get tests passing Refactor to remove tflite model for consistency Black formatting Linting and bugfixes Add Apache license header Use larger chunk size to read files Explicitly specify LRU cache size for compatibility with Python 3.7 Pass platform to microTVM common tests Better comment for runtime bound Stop directory from being removed after session creation * Use the actual Zephyr timing library Use unsigned integer Additional logging Try negation Try 64 bit timer Use Zephyr's timing library Fix linting Enable timing utilities
mikeseven
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* Common autotuning test * Autotuned model evaluation utilities * Bugfixes and more enablement * Working autotune profiling test * Refactoring based on PR comments Bugfixes to get tests passing Refactor to remove tflite model for consistency Black formatting Linting and bugfixes Add Apache license header Use larger chunk size to read files Explicitly specify LRU cache size for compatibility with Python 3.7 Pass platform to microTVM common tests Better comment for runtime bound Stop directory from being removed after session creation * Use the actual Zephyr timing library Use unsigned integer Additional logging Try negation Try 64 bit timer Use Zephyr's timing library Fix linting Enable timing utilities
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This PR adds utilities for autotuning with microTVM and evaluating the subsequently generated AOT-compiled model to
tvm.micro.testing. A example end-to-end autotuning test is also added totests/micro/common/test_autotune.py, which works for Arduino and Zephyr. This will be the only working autotuning test for microTVM, but it will not be run on the CI, as@tvm.testing.requires_microis set (it requires physical hardware). The test takes about three minutes to run on the Sony Spresense.A few other changes in this PR:
fetch_model_from_urlfunction is added to reduce redundant logic for importing modelstests/micro/commonare changed to be parameterized with the platform as well as the board. This eliminates the need for tests to decide whether a board is an Arduino or Zephyr board, and allows us to support boards that are compatible with both.yes_no.tflitemodel has been removed, and been replaced by usingfetch_model_from_urlto download it. This is the same model downloaded bytest_tvmc.py.timing/timing.h, as our previous implementation was complicated and had bugs.cc @alanmacd @gromero @mehrdadh