feat: add --show_memory_usage flag to display memory usage in status bar (#606)

1 files changed, 16 insertions, 0 deletions

diff --git a/packages/cli/src/ui/utils/formatters.ts b/packages/cli/src/ui/utils/formatters.ts
new file mode 100644
index 00000000..ab02160e
--- /dev/null
+++ b/packages/cli/src/ui/utils/formatters.ts
@@ -0,0 +1,16 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+export const formatMemoryUsage = (bytes: number): string => {
+  const gb = bytes / (1024 * 1024 * 1024);
+  if (bytes < 1024 * 1024) {
+    return `${(bytes / 1024).toFixed(1)} KB`;
+  }
+  if (bytes < 1024 * 1024 * 1024) {
+    return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
+  }
+  return `${gb.toFixed(2)} GB`;
+};