diff --git a/stdlib/2and3/cProfile.pyi b/stdlib/2and3/cProfile.pyi
new file mode 100644
index 000000000..b31ea0337
--- /dev/null
+++ b/stdlib/2and3/cProfile.pyi
@@ -0,0 +1,18 @@
+from typing import Any, Callable, Dict, Optional, TypeVar
+
+def run(statement: str, filename: Optional[str] = ..., sort: int = ...) -> None: ...
+def runctx(statement: str, globals: Dict[str, Any], locals: Dict[str, Any], filename: Optional[str] = ..., sort: int = ...) -> None: ...
+
+_SelfT = TypeVar('_SelfT', bound='Profile')
+_T = TypeVar('_T')
+
+class Profile:
+    def __init__(self, custom_timer: Callable[[], float] = ..., time_unit: float = ..., subcalls: bool = ..., builtins: bool = ...) -> None: ...
+    def enable(self) -> None: ...
+    def disable(self) -> None: ...
+    def print_stats(self, sort: int = ...) -> None: ...
+    def dump_stats(self, file: str) -> None: ...
+    def create_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: ...
diff --git a/stdlib/2and3/profile.pyi b/stdlib/2and3/profile.pyi
new file mode 100644
index 000000000..21a7c8fd4
--- /dev/null
+++ b/stdlib/2and3/profile.pyi
@@ -0,0 +1,21 @@
+from typing import Any, Callable, Dict, Optional, TypeVar
+
+def run(statement: str, filename: Optional[str] = ..., sort: int = ...) -> None: ...
+def runctx(statement: str, globals: Dict[str, Any], locals: Dict[str, Any], filename: Optional[str] = ..., sort: int = ...) -> None: ...
+
+_SelfT = TypeVar('_SelfT', bound='Profile')
+_T = TypeVar('_T')
+
+class Profile:
+    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: ...
+    def simulate_cmd_complete(self) -> None: ...
+    def print_stats(self, sort: int = ...) -> None: ...
+    def dump_stats(self, file: str) -> 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 calibrate(self, m: int, verbose: int = ...) -> float: ...