diff --git a/benchmark_serving.py b/benchmark_serving.py
index 43038df..f0d43d1 100644
--- a/benchmark_serving.py
+++ b/benchmark_serving.py
@@ -28,7 +28,7 @@
 import requests
 import time
 from typing import AsyncGenerator, List, Optional, Tuple, Dict
-from prometheus_client import start_http_server, Histogram, Gauge
+from prometheus_client import start_http_server, Histogram, Gauge, Counter
 import logging
 
 import google.auth
@@ -53,10 +53,38 @@
 tpot_metric = Histogram('LatencyProfileGenerator:time_per_output_token', 'Time per output token per request (excluding first token)')
 ttft_metric = Histogram('LatencyProfileGenerator:time_to_first_token', 'Time to first token per request')
 active_requests_metric = Gauge('LatencyProfileGenerator:active_requests', 'How many requests actively being processed')
+total_request_count = Counter('LatencyProfileGenerator:request_count', 'How many total requests have been sent')
+
+# Singleton class to track requests for QPS counting and calculation.
+class AsyncRequestCounter:
+  _instance = None
+  _lock = asyncio.Lock()
+
+  async def __new__(cls, target_requests=None, *args, **kwargs):
+    async with cls._lock:
+      if not cls._instance:
+        cls._instance = super().__new__(cls)
+        cls._instance._count = 0
+        cls._instance._start_time = time.time()
+        cls._instance._target_requests = target_requests
+    return cls._instance
+  
+  async def increment(self):
+    async with self._lock:
+      self._count += 1
+      if self._count == self._target_requests:
+        self._end_time = time.time()
+  
+  async def get_qps(self):
+    return self._count / (self._end_time - self._start_time)
+
 
 # Add trace config for monitoring in flight requests
 async def on_request_start(session, trace_config_ctx, params):
     active_requests_metric.inc()
+    total_request_count.inc()
+    counter = await AsyncRequestCounter()
+    await counter.increment()
 
 async def on_request_end(session, trace_config_ctx, params):
     active_requests_metric.dec()
@@ -454,6 +482,8 @@ async def benchmark(
     model_weights = list(models_dict.values())
 
     benchmark_start_time = time.time()
+    # Initialize the counter with target prompts
+    await AsyncRequestCounter(args.num_prompts)
     tasks: List[asyncio.Task] = []
     prompts_sent = 0
     async for request in generate_next_request(input_requests, args.request_rate):
@@ -495,12 +525,12 @@ async def benchmark(
 
     benchmark_duration = time.time() - benchmark_start_time
     
-    print_and_save_result(args, benchmark_duration, prompts_sent, "weighted",
+    await print_and_save_result(args, benchmark_duration, prompts_sent, "weighted",
                           overall_results["latencies"], overall_results["ttfts"],
                           overall_results["itls"], overall_results["tpots"],
                           overall_results["errors"])
     for model, data in per_model_results.items():
-        print_and_save_result(args, benchmark_duration, len(data["latencies"]), model,
+        await print_and_save_result(args, benchmark_duration, len(data["latencies"]), model,
                               data["latencies"], data["ttfts"], data["itls"],
                               data["tpots"], data["errors"])
 
@@ -516,6 +546,7 @@ def save_json_results(args: argparse.Namespace, benchmark_result, server_metrics
       "num_prompts_attempted": benchmark_result['num_prompts_attempted'],
       "num_prompts_succeeded": benchmark_result['num_prompts_succeeded'],
       "request_rate": args.request_rate,
+      "queries_per_second": benchmark_result['queries_per_second'],
       'server_metrics': {
         **server_metrics
       },
@@ -742,6 +773,7 @@ def print_metrics(metrics: List[str], duration: float, namespace: str, job: str)
         logger.debug("HTTP Error: %s" % (response))
         continue
     server_metrics[metric] = metric_results
+  
   return server_metrics
 
 def get_stats_for_set(name, description, points):
@@ -765,7 +797,7 @@ def get_stats_for_set(name, description, points):
     f'p99_{name}': p99,
   }
 
-def print_and_save_result(args: argparse.Namespace, benchmark_duration, total_requests, model, request_latencies, ttfts, itls, tpots, errors):
+async def print_and_save_result(args: argparse.Namespace, benchmark_duration, total_requests, model, request_latencies, ttfts, itls, tpots, errors):
   benchmark_result = {}
 
   print(f"====Result for Model: {model}====")
@@ -773,6 +805,10 @@ def print_and_save_result(args: argparse.Namespace, benchmark_duration, total_re
   print(f"Total time: {benchmark_duration:.2f} s")
   print(f"Successful/total requests: {len(request_latencies)}/{total_requests}")
   print(f"Requests/min: {60 * total_requests / benchmark_duration:.2f}")
+  counter = await AsyncRequestCounter()
+  queries_per_second = await counter.get_qps()
+  print(f"Queries/sec: {queries_per_second:.2f}")
+  benchmark_result['queries_per_second'] = queries_per_second
   benchmark_result["num_prompts_attempted"] = total_requests
   benchmark_result["num_prompts_succeeded"] = len(request_latencies)
   benchmark_result['benchmark_time'] = benchmark_duration