Add performance analysis for python scripts

Author: vladpunko

.gitignore

@@ -2,6 +2,7 @@
 *.egg-info
 *.html
 *.log
+*.prof
 *.py[cod]
 *.xml
 .*

.vscode/.gitkeep

@@ -0,0 +1,23 @@
+{
+    "configurations": [
+        {
+            "console": "integratedTerminal",
+            "env": {
+                "PYTHONDEBUG": "1",
+                "PYTHONFAULTHANDLER": "1",
+                "PYTHONTRACEMALLOC": "1",
+                "PYTHONUNBUFFERED": "1",
+                "PYTHONWARNINGS": "all"
+            },
+            "justMyCode": false,
+            "name": "Python Debugger: Debug",
+            "program": "${file}",
+            "purpose": [
+                "debug-test"
+            ],
+            "request": "launch",
+            "type": "debugpy"
+        }
+    ],
+    "version": "0.2.0"
+}

.vscode/launch.json

@@ -0,0 +1,7 @@
+{
+    "python.defaultInterpreterPath": "./.venv/bin/python",
+    "python.testing.pytestArgs": [
+        ".",
+    ],
+    "python.testing.pytestEnabled": true
+}

.vscode/settings.json

@@ -19,6 +19,7 @@ help:
 	@echo 'lint         - inspect project source code for problems and errors'
 	@echo 'stubs        - create files that include only type hints for the public interface of modules'
 	@echo 'jupyter      - run jupyter server'
+	@echo 'analysis     - run the python script with performance analysis'
 	@echo 'clean        - clean up project environment and all the build artifacts'
 
 .PHONY: lock
@@ -60,6 +61,10 @@ stubs: bootstrap
 jupyter: bootstrap
 	@poetry run jupyter notebook --log-level INFO --ServerApp.notebook_dir $(PWD)
 
+analysis: bootstrap
+	@poetry run python -m cProfile -o analysis.prof $(or $(PROFILE_SCRIPT), main.py)
+	@poetry run snakeviz analysis.prof
+
 .PHONY: clean
 clean:
 	git clean -X -d --force

Makefile

@@ -75,6 +75,7 @@ pytest = "^8.3"
 pytest-cov = "^6.0"
 pytest-html = "^4.1"
 pytest-mock = "^3.14"
+snakeviz = "^2.2"
 tox = "^4.24"
 
 [[tool.poetry.source]]