`_PyStaticCode_InternStrings` is called ~800 times during startup.

The _Py_Deepfreeze_Init() function calls _PyStaticCode_InternStrings once for each string.

Creating the interned string dict in one go, from the table of static strings would be much faster.
something like this (error checking omitted, and other liberties taken for brevity)

_Py_CreateInternedDict(PyObject **strs, int n) {
   PyDictKeys *table = make_dict_keys(n);
   for (int i = 0; i < n; i++) {
        table->entries[i].key = table->entries[i].value = strs[i];
        table->entries[i].hashcode = strs[i].hash_code;
        // Fix up size and entries here.
   }
   return new_dict(table);
}

All the hash codes will need to be initialized first, but we probably should do that anyway.

まず _Py_Deepfreeze_Init() と、そこから _PyStaticCode_InternStrings が呼び出される箇所を追跡します。インターン済み文字列の辞書と文字列のハッシュコードがどのように初期化されるかを確認し、そのうえで、提案されている一括構築が必要な辞書の状態と起動時の動作を維持するかどうかを判断します。