profile/cProfile: minor improvements (#4202)

Co-authored-by: hauntsaninja <>

stdlib/2and3/cProfile.pyi

@@ -19,9 +19,10 @@ class Profile:
     def print_stats(self, sort: Union[str, int] = ...) -> None: ...
     def dump_stats(self, file: _Path) -> None: ...
     def create_stats(self) -> None: ...
+    def snapshot_stats(self) -> None: ...
     def run(self: _SelfT, cmd: str) -> _SelfT: ...
     def runctx(self: _SelfT, cmd: str, globals: Dict[str, Any], locals: Dict[str, Any]) -> _SelfT: ...
-    def runcall(self, func: Callable[..., _T], *args: Any, **kw: Any) -> _T: ...
+    def runcall(self, __func: Callable[..., _T], *args: Any, **kw: Any) -> _T: ...
     if sys.version_info >= (3, 8):
         def __enter__(self: _SelfT) -> _SelfT: ...
         def __exit__(self, *exc_info: Any) -> None: ...

stdlib/2and3/profile.pyi

@@ -13,6 +13,8 @@ else:
     _Path = Union[bytes, Text]
 
 class Profile:
+    bias: int
+
     def __init__(self, timer: Optional[Callable[[], float]] = ..., bias: Optional[int] = ...) -> None: ...
     def set_cmd(self, cmd: str) -> None: ...
     def simulate_call(self, name: str) -> None: ...
@@ -23,5 +25,5 @@ class Profile:
     def snapshot_stats(self) -> None: ...
     def run(self: _SelfT, cmd: str) -> _SelfT: ...
     def runctx(self: _SelfT, cmd: str, globals: Dict[str, Any], locals: Dict[str, Any]) -> _SelfT: ...
-    def runcall(self, func: Callable[..., _T], *args: Any, **kw: Any) -> _T: ...
+    def runcall(self, __func: Callable[..., _T], *args: Any, **kw: Any) -> _T: ...
     def calibrate(self, m: int, verbose: int = ...) -> float: ...

tests/stubtest_whitelists/py39.txt

@@ -33,7 +33,6 @@ bz2.BZ2File.read
 bz2.BZ2File.read1
 bz2.BZ2File.readline
 bz2.BZ2File.seek
-cProfile.Profile.runcall
 codecs.lookup
 codecs.lookup_error
 codecs.register
@@ -157,7 +156,6 @@ platform.DEV_NULL
 platform.uname_result.__new__
 platform.uname_result._fields
 platform.uname_result.processor
-profile.Profile.runcall
 pwd.getpwnam
 pwd.getpwuid
 queue.SimpleQueue.__init__