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Gather stats for PRECALL_METHOD. (GH-31259)

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Mark Shannon 2022-02-10 15:55:52 +00:00 • committed by GitHub
parent e19059ecd8
commit 1a6411f573
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2 changed files with 14 additions and 2 deletions
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15
Python/ceval.c
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@ -4451,8 +4451,11 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, InterpreterFrame *frame, int thr
assert(call_shape.kwnames == NULL); assert(call_shape.kwnames == NULL);
#ifdef Py_STATS #ifdef Py_STATS
extern int _PySpecialization_ClassifyCallable(PyObject *); extern int _PySpecialization_ClassifyCallable(PyObject *);
_py_stats.opcode_stats[PRECALL_FUNCTION].specialization.failure++; SpecializationStats *stats =
_py_stats.opcode_stats[PRECALL_FUNCTION].specialization.failure_kinds[_PySpecialization_ClassifyCallable(call_shape.callable)]++; &_py_stats.opcode_stats[PRECALL_FUNCTION].specialization;
stats->failure++;
int kind = _PySpecialization_ClassifyCallable(call_shape.callable);
stats->failure_kinds[kind]++;
#endif #endif
DISPATCH(); DISPATCH();
} }
@ -4493,6 +4496,14 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, InterpreterFrame *frame, int thr
call_shape.total_args = nargs; call_shape.total_args = nargs;
assert(call_shape.kwnames == NULL); assert(call_shape.kwnames == NULL);
#ifdef Py_STATS
extern int _PySpecialization_ClassifyCallable(PyObject *);
SpecializationStats *stats =
&_py_stats.opcode_stats[PRECALL_METHOD].specialization;
stats->failure++;
int kind = _PySpecialization_ClassifyCallable(call_shape.callable);
stats->failure_kinds[kind]++;
#endif
DISPATCH(); DISPATCH();
} }

1
Python/specialize.c
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@ -176,6 +176,7 @@ print_spec_stats(FILE *out, OpcodeStats *stats)
* even though we don't specialize them yet. */ * even though we don't specialize them yet. */
fprintf(out, " opcode[%d].specializable : 1\n", FOR_ITER); fprintf(out, " opcode[%d].specializable : 1\n", FOR_ITER);
fprintf(out, " opcode[%d].specializable : 1\n", PRECALL_FUNCTION); fprintf(out, " opcode[%d].specializable : 1\n", PRECALL_FUNCTION);
fprintf(out, " opcode[%d].specializable : 1\n", PRECALL_METHOD);
fprintf(out, " opcode[%d].specializable : 1\n", UNPACK_SEQUENCE); fprintf(out, " opcode[%d].specializable : 1\n", UNPACK_SEQUENCE);
for (int i = 0; i < 256; i++) { for (int i = 0; i < 256; i++) {
if (adaptive_opcodes[i]) { if (adaptive_opcodes[i]) {