adding additional ways of doing testing

litellm/testing.py

@@ -1,43 +1,75 @@
 import litellm
 import time 
 from concurrent.futures import ThreadPoolExecutor
+import traceback
 
-def batch_completion(*args, **kwargs):
-  batch_messages = args[1] if len(args) > 1 else kwargs.get("messages")
-  results = []
-  completions = []
-  exceptions = []
-  times = []
-  with ThreadPoolExecutor() as executor:
-    for message_list in batch_messages:
-      if len(args) > 1:
-        args_modified = list(args)
-        args_modified[1] = message_list
-        future = executor.submit(litellm.completion, *args_modified)
-      else:
-        kwargs_modified = dict(kwargs)
-        kwargs_modified["messages"] = message_list
-        future = executor.submit(litellm.completion, *args, **kwargs_modified)
-      completions.append(future)
-  
-  # Retrieve the results and calculate elapsed time for each completion call
-  for future in completions:
-    start_time = time.time()
-    try:
-      result = future.result()
-      end_time = time.time()
-      elapsed_time = end_time - start_time
-      result_dict = {"status": "succeeded", "response": future.result(), "response_time": elapsed_time}
-      results.append(result_dict)
-    except Exception as e:
-      end_time = time.time()
-      elapsed_time = end_time - start_time
-      result_dict = {"status": "succeeded", "response": e, "response_time": elapsed_time}
-      results.append(result_dict)
-  
-  return results
+def testing_batch_completion(*args, **kwargs):
+  try:
+    batch_models = args[0] if len(args) > 0 else kwargs.pop("models") ## expected input format- ["gpt-3.5-turbo", {"model": "qvv0xeq", "custom_llm_provider"="baseten"}...]
+    batch_messages = args[1] if len(args) > 1 else kwargs.pop("messages")
+    results = []
+    completions = []
+    exceptions = []
+    times = []
+    with ThreadPoolExecutor() as executor:
+        for model in batch_models:
+            kwargs_modified = dict(kwargs)
+            args_modified = list(args)
+            if len(args) > 0:
+                args_modified[0] = model["model"]
+            else: 
+                kwargs_modified["model"] = model["model"] if isinstance(model, dict) and "model" in model else model # if model is a dictionary get it's value else assume it's a string
+                kwargs_modified["custom_llm_provider"] = model["custom_llm_provider"] if isinstance(model, dict) and "model" in model else None
+            for message_list in batch_messages:
+                if len(args) > 1:
+                    args_modified[1] = message_list
+                    future = executor.submit(litellm.completion, *args_modified, **kwargs_modified)
+                else:
+                    kwargs_modified["messages"] = message_list
+                    future = executor.submit(litellm.completion, *args_modified, **kwargs_modified)
+            completions.append(future)
+    
+    # Retrieve the results and calculate elapsed time for each completion call
+    for future in completions:
+        start_time = time.time()
+        try:
+            result = future.result()
+            end_time = time.time()
+            elapsed_time = end_time - start_time
+            result_dict = {"status": "succeeded", "response": future.result(), "response_time": elapsed_time}
+            results.append(result_dict)
+        except Exception as e:
+            end_time = time.time()
+            elapsed_time = end_time - start_time
+            result_dict = {"status": "succeeded", "response": e, "response_time": elapsed_time}
+            results.append(result_dict)
+    return results
+  except:
+     traceback.print_exc()
 
-def load_test_model(model: str, custom_llm_provider: str = None, custom_api_base: str = None, prompt: str = None, num_calls: int = None, force_timeout: int = None):
+def duration_test_model(original_function):
+    def wrapper_function(*args, **kwargs):
+        # Code to be executed before the original function
+        duration = kwargs.pop("duration", None)
+        interval = kwargs.pop("interval", None)
+        results = []
+        if duration and interval:
+            start_time = time.time()
+            end_time = start_time + duration  # default to 1hr duration
+            while time.time() < end_time:
+                result = original_function(*args, **kwargs)
+                results.append(result)
+                time.sleep(interval)
+        else:
+            result = original_function(*args, **kwargs)
+            results = result
+        return results
+
+    # Return the wrapper function
+    return wrapper_function
+
+@duration_test_model
+def load_test_model(model: str, custom_llm_provider: str = None, custom_api_base: str = None, prompt: str = None, num_calls: int = None, request_timeout: int = None):
   test_prompt = "Hey, how's it going"
   test_calls = 100
   if prompt:
@@ -47,11 +79,12 @@ def load_test_model(model: str, custom_llm_provider: str = None, custom_api_base
   messages = [[{"role": "user", "content": test_prompt}] for _ in range(test_calls)]
   start_time = time.time()
   try:
-    results = batch_completion(model=model, messages=messages, custom_llm_provider=custom_llm_provider, custom_api_base = custom_api_base, force_timeout=force_timeout)
+    results = testing_batch_completion(models=[model], messages=messages, custom_llm_provider=custom_llm_provider, custom_api_base = custom_api_base, force_timeout=request_timeout)
     end_time = time.time() 
     response_time = end_time - start_time
     return {"total_response_time": response_time, "calls_made": test_calls, "prompt": test_prompt, "results": results}
   except Exception as e:
+    traceback.print_exc()
     end_time = time.time() 
     response_time = end_time - start_time
     return {"total_response_time": response_time, "calls_made": test_calls, "prompt": test_prompt, "exception": e}