Capture performance of interpreter startup. Ref #3006.feature/distutils-hack-startup-perf

3 files changed, 9 insertions, 0 deletions

diff --git a/exercises.py b/exercises.py
new file mode 100644
index 00000000..76176be5
--- /dev/null
+++ b/exercises.py
@@ -0,0 +1,6 @@
+def measure_startup_perf():
+    # run by pytest_perf
+    import subprocess
+    import sys  # end warmup
+
+    subprocess.check_call([sys.executable, '-c', 'pass'])
diff --git a/setup.cfg b/setup.cfg
index ce7dc5c8..3bf0b618 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -50,6 +50,7 @@ testing =
 		# workaround for jaraco/skeleton#22
 		python_implementation != "PyPy"
 	pytest-enabler >= 1.0.1
+	pytest-perf
 
 	# local
 	mock
diff --git a/tox.ini b/tox.ini
index 07c310bc..d6cc3f56 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,6 +15,8 @@ extras = testing
 passenv =
 	SETUPTOOLS_USE_DISTUTILS
 	windir  # required for test_pkg_resources
+	# honor git config in pytest-perf
+	HOME
 
 [testenv:integration]
 deps = {[testenv]deps}