Debug memory alloc

README.md

@@ -1,4 +1,4 @@
-## Gemini CLI
+# Gemini CLI
 
 [![Gemini CLI CI](https://github.com/google-gemini/gemini-cli/actions/workflows/ci.yml/badge.svg)](https://github.com/google-gemini/gemini-cli/actions/workflows/ci.yml)
 [![Gemini CLI E2E (Chained)](https://github.com/google-gemini/gemini-cli/actions/workflows/chained_e2e.yml/badge.svg)](https://github.com/google-gemini/gemini-cli/actions/workflows/chained_e2e.yml)

packages/cli/src/gemini.tsx

@@ -419,6 +419,14 @@ export async function main() {
     }
   }
 
+  if (settings.merged.advanced.autoConfigureMemory) {
+    const heapStats = v8.getHeapStatistics();
+    const currentMaxOldSpaceSizeMb = Math.floor(
+      heapStats.heap_size_limit / 1024 / 1024,
+    );
+    writeToStderr(`Allocated memory: ${currentMaxOldSpaceSizeMb} MB\n`);
+  }
+
   // We are now past the logic handling potentially launching a child process
   // to run Gemini CLI. It is now safe to perform expensive initialization that
   // may have side effects.