diff --git a/src/c++/perf_analyzer/docs/examples/profile.py b/src/c++/perf_analyzer/docs/examples/profile.py
index 924dee01f..0e881f0c0 100644
--- a/src/c++/perf_analyzer/docs/examples/profile.py
+++ b/src/c++/perf_analyzer/docs/examples/profile.py
@@ -108,17 +108,15 @@ def save_json_data(data, filename):
         json.dump(data, f)
 
 
-def get_postfix(args, prompt_size=None):
+def get_postfix(args, prompt_size):
     """Generate postfix for profile export filename and plot.
 
     e.g.
-      - trtllm-maxtokens256
       - trtllm-prompt100-maxtokens256
       - trtllm-prompt100-periodic1_100_1-period32-maxtokens1024
     """
     stream_type = "online" if args.stream else "offline"
-    postfix = f"{args.model}-{stream_type}-"
-    postfix += f"prompt{prompt_size}-" if prompt_size else ""
+    postfix = f"{args.model}-{stream_type}-prompt{prompt_size}-"
     if args.periodic_concurrency_range:
         start, end, step = args.periodic_concurrency_range
         postfix += f"periodic{start}_{end}_{step}-period{args.request_period}-"
@@ -139,15 +137,15 @@ def get_plot_filename(args, prompt_size):
 
 
 def save_benchmark_results(args, profile_results):
-    postfix = get_postfix(args)
-    results_csv = f"results-{postfix}.csv"
-    with open(results_csv, "w") as f:
-        fieldnames = [f.name for f in fields(profile_results[0])]
-        writer = csv.DictWriter(f, fieldnames=fieldnames)
-        writer.writeheader()
-        for pr in profile_results:
+    for pr in profile_results:
+        postfix = get_postfix(args, pr.prompt_size)
+        results_csv = f"results-{postfix}.csv"
+        with open(results_csv, "w") as f:
+            fieldnames = [f.name for f in fields(pr)]
+            writer = csv.DictWriter(f, fieldnames=fieldnames)
+            writer.writeheader()
             writer.writerow(asdict(pr))
-    print(f"Saved benchmark results @ '{results_csv}'")
+        print(f"Saved benchmark results @ '{results_csv}'")
 
 
 def print_benchmark_summary(profile_results):
diff --git a/src/c++/perf_analyzer/docs/llm.md b/src/c++/perf_analyzer/docs/llm.md
index 1f9fee93d..e0587aa2b 100644
--- a/src/c++/perf_analyzer/docs/llm.md
+++ b/src/c++/perf_analyzer/docs/llm.md
@@ -77,7 +77,9 @@ python profile.py -m vllm --prompt-size-range 100 500 200 --stream --max-tokens
 #   * Min first token latency: 11.0879 ms
 #   * Avg first token latency: 18.3775 ms
 #   ...
-# Saved benchmark results @ 'results-vllm-online-maxtokens1.csv'
+# Saved benchmark results @ 'results-vllm-online-prompt100-maxtokens1.csv'
+# Saved benchmark results @ 'results-vllm-online-prompt200-maxtokens1.csv'
+# Saved benchmark results @ 'results-vllm-online-prompt300-maxtokens1.csv'
 ```
 
 > **Note**
@@ -131,7 +133,9 @@ python profile.py -m vllm --prompt-size-range 100 500 200 --stream --max-tokens
 #   * Min first token latency: 11.0127 ms
 #   * Avg first token latency: 16.0468 ms
 #  ...
-# Saved benchmark results @ 'results-vllm-online-maxtokens256.csv'
+# Saved benchmark results @ 'results-vllm-online-prompt100-maxtokens256.csv'
+# Saved benchmark results @ 'results-vllm-online-prompt200-maxtokens256.csv'
+# Saved benchmark results @ 'results-vllm-online-prompt300-maxtokens256.csv'
 ```
 
 ## Benchmark 3: Profiling In-Flight Batching
@@ -167,7 +171,7 @@ python profile.py -m vllm --prompt-size-range 10 10 1 --periodic-concurrency-ran
 #   * Min first token latency: 18.4281 ms
 #   * Avg first token latency: 61.8372 ms
 #   ...
-# Saved benchmark results @ 'results-vllm-online-periodic1_100_1-period32-maxtokens1024.csv'
+# Saved benchmark results @ 'results-vllm-online-prompt10-periodic1_100_1-period32-maxtokens1024.csv'
 # Saved in-flight batching benchmark plots @ 'inflight_batching_benchmark-*.png'.
 ```