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Add more stats for freelist use and allocations. (GH-92211)

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Mark Shannon 2022-05-03 16:40:24 -06:00 • committed by GitHub
parent e8d7661ff2
commit 836b17c9c3
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9 changed files with 43 additions and 0 deletions
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8
Include/internal/pycore_code.h
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@ -292,7 +292,12 @@ typedef struct _call_stats {
typedef struct _object_stats {
uint64_t allocations;
uint64_t allocations512;
uint64_t allocations4k;
uint64_t allocations_big;
uint64_t frees;
uint64_t to_freelist;
uint64_t from_freelist;
uint64_t new_values;
uint64_t dict_materialized_on_request;
uint64_t dict_materialized_new_key;
@ -313,6 +318,8 @@ extern PyStats _py_stats;
#define OPCODE_EXE_INC(opname) _py_stats.opcode_stats[opname].execution_count++
#define CALL_STAT_INC(name) _py_stats.call_stats.name++
#define OBJECT_STAT_INC(name) _py_stats.object_stats.name++
#define OBJECT_STAT_INC_COND(name, cond) \
do { if (cond) _py_stats.object_stats.name++; } while (0)
extern void _Py_PrintSpecializationStats(int to_file);
@ -325,6 +332,7 @@ PyAPI_FUNC(PyObject*) _Py_GetSpecializationStats(void);
#define OPCODE_EXE_INC(opname) ((void)0)
#define CALL_STAT_INC(name) ((void)0)
#define OBJECT_STAT_INC(name) ((void)0)
#define OBJECT_STAT_INC_COND(name, cond) ((void)0)
#endif // !Py_STATS
// Cache values are only valid in memory, so use native endianness.