Add default scenarios

Author: sjmonson

.gitignore

@@ -178,3 +178,7 @@ cython_debug/
 # Project specific files
 *.json
 *.yaml
+
+# But not scenarios
+!src/guidellm/benchmark/scenarios/*.json
+!src/guidellm/benchmark/scenarios/*.yaml

src/guidellm/benchmark/scenarios/chat.json

@@ -0,0 +1,13 @@
+{
+    "rate_type": "sweep",
+    "data": {
+        "prompt_tokens": 512,
+        "prompt_tokens_stdev": 128,
+        "prompt_tokens_min": 1,
+        "prompt_tokens_max": 1024,
+        "output_tokens": 256,
+        "output_tokens_stdev": 64,
+        "output_tokens_min": 1,
+        "output_tokens_max": 1024
+    }
+}

src/guidellm/benchmark/scenarios/rag.json

@@ -0,0 +1,13 @@
+{
+    "rate_type": "sweep",
+    "data": {
+        "prompt_tokens": 4096,
+        "prompt_tokens_stdev": 512,
+        "prompt_tokens_min": 2048,
+        "prompt_tokens_max": 6144,
+        "output_tokens": 512,
+        "output_tokens_stdev": 128,
+        "output_tokens_min": 1,
+        "output_tokens_max": 1024
+    }
+}