Test speedup - remove common calls for function calls (#3477)

changedetectionio/tests/conftest.py

@@ -29,16 +29,28 @@ def reportlog(pytestconfig):
     logger.remove(handler_id)
 
 
+def format_memory_human(bytes_value):
+    """Format memory in human-readable units (KB, MB, GB)"""
+    if bytes_value < 1024:
+        return f"{bytes_value} B"
+    elif bytes_value < 1024 ** 2:
+        return f"{bytes_value / 1024:.2f} KB"
+    elif bytes_value < 1024 ** 3:
+        return f"{bytes_value / (1024 ** 2):.2f} MB"
+    else:
+        return f"{bytes_value / (1024 ** 3):.2f} GB"
+
 def track_memory(memory_usage, ):
     process = psutil.Process(os.getpid())
     while not memory_usage["stop"]:
         current_rss = process.memory_info().rss
         memory_usage["peak"] = max(memory_usage["peak"], current_rss)
+        memory_usage["current"] = current_rss  # Keep updating current
         time.sleep(0.01)  # Adjust the sleep time as needed
 
 @pytest.fixture(scope='function')
 def measure_memory_usage(request):
-    memory_usage = {"peak": 0, "stop": False}
+    memory_usage = {"peak": 0, "current": 0, "stop": False}
     tracker_thread = Thread(target=track_memory, args=(memory_usage,))
     tracker_thread.start()
 
@@ -47,16 +59,17 @@ def measure_memory_usage(request):
     memory_usage["stop"] = True
     tracker_thread.join()
 
-    # Note: ru_maxrss is in kilobytes on Unix-based systems
-    max_memory_used = memory_usage["peak"] / 1024  # Convert to MB
-    s = f"{time.time()} Peak memory used by the test {request.node.fspath} - '{request.node.name}': {max_memory_used:.2f} MB"
+    # Note: psutil returns RSS memory in bytes
+    peak_human = format_memory_human(memory_usage["peak"])
+
+    s = f"{time.time()} {request.node.fspath} - '{request.node.name}' - Peak memory: {peak_human}"
     logger.debug(s)
 
     with open("test-memory.log", 'a') as f:
         f.write(f"{s}\n")
 
     # Assert that the memory usage is less than 200MB
-#    assert max_memory_used < 150, f"Memory usage exceeded 200MB: {max_memory_used:.2f} MB"
+#    assert peak_memory_kb < 150 * 1024, f"Memory usage exceeded 150MB: {peak_human}"
 
 
 def cleanup(datastore_path):