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gh-141645: Add a TUI mode to the new tachyon profiler (#141646)

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Pablo Galindo Salgado 2025-11-20 18:27:17 +00:00 • committed by GitHub
parent e90061f5f1
commit b3383085f9
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17 changed files with 5519 additions and 60 deletions
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19
Lib/profiling/sampling/collector.py
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@ -1,20 +1,19 @@
from abc import ABC, abstractmethod
# Thread status flags
try:
from _remote_debugging import THREAD_STATUS_HAS_GIL, THREAD_STATUS_ON_CPU, THREAD_STATUS_UNKNOWN, THREAD_STATUS_GIL_REQUESTED
except ImportError:
# Fallback for tests or when module is not available
THREAD_STATUS_HAS_GIL = (1 << 0)
THREAD_STATUS_ON_CPU = (1 << 1)
THREAD_STATUS_UNKNOWN = (1 << 2)
THREAD_STATUS_GIL_REQUESTED = (1 << 3)
from .constants import (
THREAD_STATUS_HAS_GIL,
THREAD_STATUS_ON_CPU,
THREAD_STATUS_UNKNOWN,
THREAD_STATUS_GIL_REQUESTED,
)
class Collector(ABC):
@abstractmethod
def collect(self, stack_frames):
"""Collect profiling data from stack frames."""
def collect_failed_sample(self):
"""Collect data about a failed sample attempt."""
@abstractmethod
def export(self, filename):
"""Export collected data to a file."""