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GH-109329: Add tier 2 stats (GH-109913)

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Michael Droettboom 2023-10-04 17:52:28 -04:00 • committed by GitHub
parent f7860295b1
commit e561e98058
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9 changed files with 483 additions and 128 deletions
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15
Include/internal/pycore_code.h
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@ -282,6 +282,17 @@ extern int _PyStaticCode_Init(PyCodeObject *co);
#define EVAL_CALL_STAT_INC_IF_FUNCTION(name, callable) \
do { if (_Py_stats && PyFunction_Check(callable)) _Py_stats->call_stats.eval_calls[name]++; } while (0)
#define GC_STAT_ADD(gen, name, n) do { if (_Py_stats) _Py_stats->gc_stats[(gen)].name += (n); } while (0)
#define OPT_STAT_INC(name) do { if (_Py_stats) _Py_stats->optimization_stats.name++; } while (0)
#define UOP_EXE_INC(opname) do { if (_Py_stats) _Py_stats->optimization_stats.opcode[opname].execution_count++; } while (0)
#define OPT_UNSUPPORTED_OPCODE(opname) do { if (_Py_stats) _Py_stats->optimization_stats.unsupported_opcode[opname]++; } while (0)
#define OPT_HIST(length, name) \
do { \
if (_Py_stats) { \
int bucket = _Py_bit_length(length >= 1 ? length - 1 : 0); \
bucket = (bucket >= _Py_UOP_HIST_SIZE) ? _Py_UOP_HIST_SIZE - 1 : bucket; \
_Py_stats->optimization_stats.name[bucket]++; \
} \
} while (0)
// Export for '_opcode' shared extension
PyAPI_FUNC(PyObject*) _Py_GetSpecializationStats(void);
@ -296,6 +307,10 @@ PyAPI_FUNC(PyObject*) _Py_GetSpecializationStats(void);
#define EVAL_CALL_STAT_INC(name) ((void)0)
#define EVAL_CALL_STAT_INC_IF_FUNCTION(name, callable) ((void)0)
#define GC_STAT_ADD(gen, name, n) ((void)0)
#define OPT_STAT_INC(name) ((void)0)
#define UOP_EXE_INC(opname) ((void)0)
#define OPT_UNSUPPORTED_OPCODE(opname) ((void)0)
#define OPT_HIST(length, name) ((void)0)
#endif // !Py_STATS
// Utility functions for reading/writing 32/64-bit values in the inline caches.