| """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 |
| PROFILING_MODE_EXCEPTION = 4 # Only samples when thread has an active exception |
| |
| # 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 |
| |
| # Default location for synthetic frames (native, GC) that have no source location |
| # Format: (lineno, end_lineno, col_offset, end_col_offset) |
| DEFAULT_LOCATION = (0, 0, -1, -1) |
| |
| # Thread status flags |
| try: |
| from _remote_debugging import ( |
| THREAD_STATUS_HAS_GIL, |
| THREAD_STATUS_ON_CPU, |
| THREAD_STATUS_UNKNOWN, |
| THREAD_STATUS_GIL_REQUESTED, |
| THREAD_STATUS_HAS_EXCEPTION, |
| ) |
| 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) |
| THREAD_STATUS_HAS_EXCEPTION = (1 << 4) |
