mirror of https://github.com/python/cpython.git
98 lines
4.4 KiB
C
98 lines
4.4 KiB
C
#ifndef Py_INTERNAL_STATS_H
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#define Py_INTERNAL_STATS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef Py_BUILD_CORE
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# error "this header requires Py_BUILD_CORE define"
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#endif
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#include "pycore_structs.h" //
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#ifdef Py_STATS
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#include "pycore_bitutils.h" // _Py_bit_length
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#define STAT_INC(opname, name) do { if (_Py_stats) _Py_stats->opcode_stats[opname].specialization.name++; } while (0)
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#define STAT_DEC(opname, name) do { if (_Py_stats) _Py_stats->opcode_stats[opname].specialization.name--; } while (0)
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#define OPCODE_EXE_INC(opname) do { if (_Py_stats) _Py_stats->opcode_stats[opname].execution_count++; } while (0)
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#define CALL_STAT_INC(name) do { if (_Py_stats) _Py_stats->call_stats.name++; } while (0)
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#define OBJECT_STAT_INC(name) do { if (_Py_stats) _Py_stats->object_stats.name++; } while (0)
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#define OBJECT_STAT_INC_COND(name, cond) \
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do { if (_Py_stats && cond) _Py_stats->object_stats.name++; } while (0)
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#define EVAL_CALL_STAT_INC(name) do { if (_Py_stats) _Py_stats->call_stats.eval_calls[name]++; } while (0)
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#define EVAL_CALL_STAT_INC_IF_FUNCTION(name, callable) \
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do { if (_Py_stats && PyFunction_Check(callable)) _Py_stats->call_stats.eval_calls[name]++; } while (0)
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#define GC_STAT_ADD(gen, name, n) do { if (_Py_stats) _Py_stats->gc_stats[(gen)].name += (n); } while (0)
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#define OPT_STAT_INC(name) do { if (_Py_stats) _Py_stats->optimization_stats.name++; } while (0)
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#define OPT_STAT_ADD(name, n) do { if (_Py_stats) _Py_stats->optimization_stats.name += (n); } while (0)
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#define UOP_STAT_INC(opname, name) do { if (_Py_stats) { assert(opname < 512); _Py_stats->optimization_stats.opcode[opname].name++; } } while (0)
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#define UOP_PAIR_INC(uopcode, lastuop) \
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do { \
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if (lastuop && _Py_stats) { \
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_Py_stats->optimization_stats.opcode[lastuop].pair_count[uopcode]++; \
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} \
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lastuop = uopcode; \
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} while (0)
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#define OPT_UNSUPPORTED_OPCODE(opname) do { if (_Py_stats) _Py_stats->optimization_stats.unsupported_opcode[opname]++; } while (0)
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#define OPT_ERROR_IN_OPCODE(opname) do { if (_Py_stats) _Py_stats->optimization_stats.error_in_opcode[opname]++; } while (0)
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#define OPT_HIST(length, name) \
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do { \
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if (_Py_stats) { \
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int bucket = _Py_bit_length(length >= 1 ? length - 1 : 0); \
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bucket = (bucket >= _Py_UOP_HIST_SIZE) ? _Py_UOP_HIST_SIZE - 1 : bucket; \
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_Py_stats->optimization_stats.name[bucket]++; \
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} \
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} while (0)
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#define RARE_EVENT_STAT_INC(name) do { if (_Py_stats) _Py_stats->rare_event_stats.name++; } while (0)
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#define OPCODE_DEFERRED_INC(opname) do { if (_Py_stats && opcode == opname) _Py_stats->opcode_stats[opname].specialization.deferred++; } while (0)
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// Export for '_opcode' shared extension
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PyAPI_FUNC(PyObject*) _Py_GetSpecializationStats(void);
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#else
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#define STAT_INC(opname, name) ((void)0)
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#define STAT_DEC(opname, name) ((void)0)
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#define OPCODE_EXE_INC(opname) ((void)0)
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#define CALL_STAT_INC(name) ((void)0)
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#define OBJECT_STAT_INC(name) ((void)0)
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#define OBJECT_STAT_INC_COND(name, cond) ((void)0)
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#define EVAL_CALL_STAT_INC(name) ((void)0)
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#define EVAL_CALL_STAT_INC_IF_FUNCTION(name, callable) ((void)0)
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#define GC_STAT_ADD(gen, name, n) ((void)0)
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#define OPT_STAT_INC(name) ((void)0)
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#define OPT_STAT_ADD(name, n) ((void)0)
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#define UOP_STAT_INC(opname, name) ((void)0)
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#define UOP_PAIR_INC(uopcode, lastuop) ((void)0)
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#define OPT_UNSUPPORTED_OPCODE(opname) ((void)0)
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#define OPT_ERROR_IN_OPCODE(opname) ((void)0)
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#define OPT_HIST(length, name) ((void)0)
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#define RARE_EVENT_STAT_INC(name) ((void)0)
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#define OPCODE_DEFERRED_INC(opname) ((void)0)
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#endif // !Py_STATS
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#define RARE_EVENT_INTERP_INC(interp, name) \
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do { \
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/* saturating add */ \
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int val = FT_ATOMIC_LOAD_UINT8_RELAXED(interp->rare_events.name); \
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if (val < UINT8_MAX) { \
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FT_ATOMIC_STORE_UINT8(interp->rare_events.name, val + 1); \
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} \
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RARE_EVENT_STAT_INC(name); \
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} while (0); \
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#define RARE_EVENT_INC(name) \
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do { \
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PyInterpreterState *interp = PyInterpreterState_Get(); \
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RARE_EVENT_INTERP_INC(interp, name); \
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} while (0); \
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_INTERNAL_STATS_H */
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