more sample roms.

more coverage.

gemmaimgui/src/bin/support/ui_state.rs

@@ -46,7 +46,7 @@ impl Default for ImGuiUiState {
             is_running: false,
             frame_time: 16,
             last_frame_instant: Instant::now(),
-            target_ips: 20
+            target_ips: 200000
         }
     }
 }