diff --git a/tests/benchmark/assets/vm_config.json b/tests/benchmark/assets/vm_config.json
index 67e3d21..e8f43e0 100644
--- a/tests/benchmark/assets/vm_config.json
+++ b/tests/benchmark/assets/vm_config.json
@@ -4,7 +4,10 @@
   },
   "task": {
     "type": "microdroid_launcher",
-    "command": "MicrodroidBenchmarkNativeLib.so"
+    "command": "MicrodroidBenchmarkNativeLib.so",
+    "args": [
+      "no_io"
+    ]
   },
   "export_tombstones": true
 }
diff --git a/tests/benchmark/assets/vm_config_io.json b/tests/benchmark/assets/vm_config_io.json
new file mode 100644
index 0000000..1a5a9e5
--- /dev/null
+++ b/tests/benchmark/assets/vm_config_io.json
@@ -0,0 +1,18 @@
+{
+  "os": {
+    "name": "microdroid"
+  },
+  "task": {
+    "type": "microdroid_launcher",
+    "command": "MicrodroidBenchmarkNativeLib.so",
+    "args": [
+      "io"
+    ]
+  },
+  "apexes": [
+    {
+      "name": "com.android.virt"
+    }
+  ],
+  "export_tombstones": true
+}