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

Lib/profiling/sampling/constants.py

@@ -0,0 +1,30 @@
+"""Constants for the sampling profiler."""
+
+# Profiling mode constants
+PROFILING_MODE_WALL = 0
+PROFILING_MODE_CPU = 1
+PROFILING_MODE_GIL = 2
+PROFILING_MODE_ALL = 3  # Combines GIL + CPU checks
+
+# Sort mode constants
+SORT_MODE_NSAMPLES = 0
+SORT_MODE_TOTTIME = 1
+SORT_MODE_CUMTIME = 2
+SORT_MODE_SAMPLE_PCT = 3
+SORT_MODE_CUMUL_PCT = 4
+SORT_MODE_NSAMPLES_CUMUL = 5
+
+# 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)