Jason Evans 6e62984ef6 Don't junk-fill reallocations unless usize changes. ... Don't junk fill reallocations for which the request size is less than the current usable size, but not enough smaller to cause a size class change. Unlike malloc()/calloc()/realloc(), *allocx() contractually treats the full usize as the allocation, so a caller can ask for zeroed memory via mallocx() and a series of rallocx() calls that all specify MALLOCX_ZERO, and be assured that all newly allocated bytes will be zeroed and made available to the application without danger of allocator mutation until the size class decreases enough to cause usize reduction.		2013-12-15 21:57:09 -08:00
..
arena.h	Optimize arena_prof_ctx_set().	2013-12-15 21:57:02 -08:00
atomic.h	Add support for MSVC	2012-05-01 11:32:11 -07:00
base.h	Fix fork-related bugs.	2012-03-13 16:31:41 -07:00
bitmap.h	Move repo contents in jemalloc/ to top level.	2011-03-31 20:36:17 -07:00
chunk_dss.h	Refactor tests.	2013-12-08 20:52:21 -08:00
chunk_mmap.h	Fix mlockall()/madvise() interaction.	2012-10-08 18:04:49 -07:00
chunk.h	Add arena-specific and selective dss allocation.	2012-10-12 18:26:16 -07:00
ckh.h	Normalize #define whitespace.	2013-12-08 22:28:27 -08:00
ctl.h	Add arena-specific and selective dss allocation.	2012-10-12 18:26:16 -07:00
extent.h	Fix mlockall()/madvise() interaction.	2012-10-08 18:04:49 -07:00
hash.h	Add mq (message queue) to test infrastructure.	2013-12-12 14:41:02 -08:00
huge.h	Add arena-specific and selective dss allocation.	2012-10-12 18:26:16 -07:00
jemalloc_internal_defs.h.in	Add mq (message queue) to test infrastructure.	2013-12-12 14:41:02 -08:00
jemalloc_internal_macros.h	Fix inline-related macro issues.	2013-12-10 14:35:34 -08:00
jemalloc_internal.h.in	Implement the *allocx() API.	2013-12-12 22:35:52 -08:00
mb.h	Simplify small size class infrastructure.	2012-02-28 16:50:47 -08:00
mutex.h	Add support for Mingw	2012-04-21 21:27:46 -07:00
private_namespace.sh	Refactor to support more varied testing.	2013-12-03 22:06:59 -08:00
private_symbols.txt	Implement the *allocx() API.	2013-12-12 22:35:52 -08:00
private_unnamespace.sh	Refactor to support more varied testing.	2013-12-03 22:06:59 -08:00
prng.h	Normalize #define whitespace.	2013-12-08 22:28:27 -08:00
prof.h	Optimize arena_prof_ctx_set().	2013-12-15 21:57:02 -08:00
public_namespace.sh	Refactor to support more varied testing.	2013-12-03 22:06:59 -08:00
public_symbols.txt	Implement the *allocx() API.	2013-12-12 22:35:52 -08:00
public_unnamespace.sh	Refactor to support more varied testing.	2013-12-03 22:06:59 -08:00
ql.h	Normalize #define whitespace.	2013-12-08 22:28:27 -08:00
qr.h	Normalize #define whitespace.	2013-12-08 22:28:27 -08:00
quarantine.h	Fix potential TLS-related memory corruption.	2013-01-31 14:23:48 -08:00
rb.h	Clean up rb documentation.	2011-11-01 20:48:31 -07:00
rtree.h	Fix fork(2)-related deadlocks.	2012-10-09 15:21:46 -07:00
size_classes.sh	Use echo instead of cat in loops in size_classes.sh	2012-04-16 22:45:09 -07:00
stats.h	Implement malloc_vsnprintf().	2012-03-07 16:19:19 -08:00
tcache.h	Don't junk-fill reallocations unless usize changes.	2013-12-15 21:57:09 -08:00
tsd.h	Add mq (message queue) to test infrastructure.	2013-12-12 14:41:02 -08:00
util.h	Normalize #define whitespace.	2013-12-08 22:28:27 -08:00