Merge pull request #279 from anntzer/cacheduncached

Separately profile cached and uncached lookup performance.
python · Feb 21, 2021 · c8d90a2 · c8d90a2
2 parents 67041f7 + f49df03
commit c8d90a2
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/tox.ini b/tox.ini
@@ -38,8 +38,14 @@ use_develop = False
 deps =
 	ipython
 commands =
+  python -m 'print("Simple discovery performance")'
 	python -m timeit -s 'import importlib_metadata' -- 'importlib_metadata.distribution("ipython")'
+  python -m 'print("Entry point discovery performance")'
 	python -m timeit -s 'import importlib_metadata' -- 'importlib_metadata.entry_points()'
+	python -c 'print("Cached lookup performance")'
+	python -m timeit -s 'import importlib_metadata; importlib_metadata.distribution("ipython")' -- 'importlib_metadata.distribution("ipython")'
+	python -c 'print("Uncached lookup performance")'
+	python -m timeit -s 'import importlib, importlib_metadata' -- 'importlib.invalidate_caches(); importlib_metadata.distribution("ipython")'
 
 [testenv:release]
 skip_install = True