10000 bpo-37543: optimize pymalloc (#14674) · python/cpython@fb26504 · GitHub

Commit fb26504

authored

bpo-37543: optimize pymalloc (#14674)

PyObject_Malloc() and PyObject_Free() inlines pymalloc_alloc and pymalloc_free partially. But when PGO is not used, compiler don't know where is the hot part in pymalloc_alloc and pymalloc_free.

1 parent 7036e1d commit fb26504Copy full SHA for fb26504

2 files changed

+227

-218

lines changed

Misc/NEWS.d/next/Core and Builtins
- 2019-07-10-20-33-53.bpo-37543.EvI19D.rst
Objects
- obmalloc.c

2 files changed

+227

-218

lines changed

`‎Misc/NEWS.d/next/Core and Builtins/2019-07-10-20-33-53.bpo-37543.EvI19D.rst`

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+Optimized pymalloc for non PGO build.`

Comments

(0)

0