diff --git a/docs/my-website/docs/benchmarks.md b/docs/my-website/docs/benchmarks.md
index 817d70b87c..43ab82b8e6 100644
--- a/docs/my-website/docs/benchmarks.md
+++ b/docs/my-website/docs/benchmarks.md
@@ -18,13 +18,17 @@ model_list:
 
 ### 1 Instance LiteLLM Proxy
 
-In these tests the median latency of directly calling the fake-openai-endpoint is 60ms.
+In these tests the baseline latency characteristics are measured against a fake-openai-endpoint.
 
-| Metric | Litellm Proxy (1 Instance) |
-|--------|------------------------|
-| RPS | 475 |
-| Median Latency (ms) | 100 |
-| Latency overhead added by LiteLLM Proxy | 40ms |
+#### Performance Metrics
+
+| Metric | Value |
+|--------|-------|
+| **Requests per Second (RPS)** | 475 |
+| **End-to-End Latency P50 (ms)** | 100 |
+| **LiteLLM Overhead P50 (ms)** | 3 |
+| **LiteLLM Overhead P90 (ms)** | 17 |
+| **LiteLLM Overhead P99 (ms)** | 31 |
 
 <!-- <Image img={require('../img/1_instance_proxy.png')} /> -->
 
@@ -33,7 +37,8 @@ In these tests the median latency of directly calling the fake-openai-endpoint i
 <Image img={require('../img/instances_vs_rps.png')} /> -->
 
 #### Key Findings
-- Single instance: 475 RPS @ 100ms latency
+- Single instance: 475 RPS @ 100ms median latency
+- LiteLLM adds 3ms P50 overhead, 17ms P90 overhead, 31ms P99 overhead
 - 2 LiteLLM instances: 950 RPS @ 100ms latency
 - 4 LiteLLM instances: 1900 RPS @ 100ms latency
 
@@ -54,6 +59,62 @@ Each machine deploying LiteLLM had the following specs:
 - 2 CPU
 - 4GB RAM
 
+## How to measure LiteLLM Overhead
+
+All responses from litellm will include the `x-litellm-overhead-duration-ms` header, this is the latency overhead in milliseconds added by LiteLLM Proxy.
+
+
+If you want to measure this on locust you can use the following code:
+
+```python showLineNumbers title="Locust Code for measuring LiteLLM Overhead"
+import os
+import uuid
+from locust import HttpUser, task, between, events
+
+# Custom metric to track LiteLLM overhead duration
+overhead_durations = []
+
+@events.request.add_listener
+def on_request(request_type, name, response_time, response_length, response, context, exception, start_time, url, **kwargs):
+    if response and hasattr(response, 'headers'):
+        overhead_duration = response.headers.get('x-litellm-overhead-duration-ms')
+        if overhead_duration:
+            try:
+                duration_ms = float(overhead_duration)
+                overhead_durations.append(duration_ms)
+                # Report as custom metric
+                events.request.fire(
+                    request_type="Custom",
+                    name="LiteLLM Overhead Duration (ms)",
+                    response_time=duration_ms,
+                    response_length=0,
+                )
+            except (ValueError, TypeError):
+                pass
+
+class MyUser(HttpUser):
+    wait_time = between(0.5, 1)  # Random wait time between requests
+
+    def on_start(self):
+        self.api_key = os.getenv('API_KEY', 'sk-1234567890')
+        self.client.headers.update({'Authorization': f'Bearer {self.api_key}'})
+
+    @task
+    def litellm_completion(self):
+        # no cache hits with this
+        payload = {
+            "model": "db-openai-endpoint",
+            "messages": [{"role": "user", "content": f"{uuid.uuid4()} This is a test there will be no cache hits and we'll fill up the context" * 150}],
+            "user": "my-new-end-user-1"
+        }
+        response = self.client.post("chat/completions", json=payload)
+        
+        if response.status_code != 200:
+            # log the errors in error.txt
+            with open("error.txt", "a") as error_log:
+                error_log.write(response.text + "\n")
+```
+
 
 
 ## Logging Callbacks
diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index a4df33642a..a28f3ab6ef 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -10907,7 +10907,7 @@
         "litellm_provider": "qwen",
         "mode": "chat",
         "supports_tool_choice": false
-    },    
+    },      
     "openrouter/switchpoint/router": {
         "max_tokens": 131072,
         "max_input_tokens": 131072,