cpython/Lib/profiling/sampling/__init__.py

"""Statistical sampling profiler for Python.

This module provides low-overhead profiling by periodically sampling the
call stack rather than tracing every function call.
"""

from .collector import Collector
from .pstats_collector import PstatsCollector
from .stack_collector import CollapsedStackCollector
from .gecko_collector import GeckoCollector
from .string_table import StringTable

__all__ = ("Collector", "PstatsCollector", "CollapsedStackCollector", "GeckoCollector", "StringTable")