Cache is_gevent

Author: sentrivana

sentry_sdk/utils.py

@@ -13,7 +13,7 @@
 from collections import namedtuple
 from datetime import datetime, timezone
 from decimal import Decimal
-from functools import partial, partialmethod, wraps
+from functools import lru_cache, partial, partialmethod, wraps
 from numbers import Real
 from urllib.parse import parse_qs, unquote, urlencode, urlsplit, urlunsplit
 
@@ -1858,6 +1858,7 @@ def is_module_patched(mod_name):
         return False
 
 
+@lru_cache(maxsize=1)
 def is_gevent():
     # type: () -> bool
     return is_module_patched("threading") or is_module_patched("_thread")