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Add speedups from pyston (#264)

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This should make Python go 30% faster. It does that by trading
away some debuggability, like _tracemalloc. It can be re-enabled
using `make MODE=dbg`.
This commit is contained in:
Gautham 2021-09-04 14:51:37 +05:30 • committed by GitHub
parent 31dd714081
commit 27f7ffd4fd
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GPG key ID: 4AEE18F83AFDEB23
15 changed files with 175 additions and 12 deletions
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2
third_party/python/Objects/abstract.c vendored
View file

@ -2210,6 +2210,7 @@ PyObject_CallObject(PyObject *o, PyObject *a)
return PyEval_CallObjectWithKeywords(o, a, NULL);
}
#ifdef MODE_DBG
PyObject*
_Py_CheckFunctionResult(PyObject *func, PyObject *result, const char *where)
{
@ -2257,6 +2258,7 @@ _Py_CheckFunctionResult(PyObject *func, PyObject *result, const char *where)
}
return result;
}
#endif
PyObject *
PyObject_Call(PyObject *func, PyObject *args, PyObject *kwargs)

5
third_party/python/Objects/obmalloc.c vendored
View file

@ -16,9 +16,10 @@
#include "third_party/python/Include/pymem.h"
/* clang-format off */
#ifdef MODE_DBG
/* Defined in tracemalloc.c */
extern void _PyMem_DumpTraceback(int fd, const void *ptr);
#endif
/* Python's malloc wrappers (see pymem.h) */
@ -2196,7 +2197,9 @@ _PyObject_DebugDumpAddress(const void *p)
fputc('\n', stderr);
fflush(stderr);
#ifdef USE_TRACEMALLOC
_PyMem_DumpTraceback(fileno(stderr), p);
#endif
}