DJ Delorie 24cdd6c71d memalign: Support scanning for aligned chunks. ... This patch adds a chunk scanning algorithm to the _int_memalign code path that reduces heap fragmentation by reusing already aligned chunks instead of always looking for chunks of larger sizes and splitting them. The tcache macros are extended to allow removing a chunk from the middle of the list. The goal is to fix the pathological use cases where heaps grow continuously in workloads that are heavy users of memalign. Note that tst-memalign-2 checks for tcache operation, which malloc-check bypasses. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>		2023-03-29 16:36:03 -04:00
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alloc_buffer_alloc_array.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
alloc_buffer_allocate.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
alloc_buffer_copy_bytes.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
alloc_buffer_copy_string.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
alloc_buffer_create_failure.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
arena.c	Remove --enable-tunables configure option	2023-03-29 14:33:06 -03:00
Depend	added rt to malloc/Depend [BZ #27132]	2021-02-23 10:04:45 +01:00
dynarray_at_failure.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
dynarray_emplace_enlarge.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
dynarray_finalize.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
dynarray_resize_clear.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
dynarray_resize.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
dynarray-skeleton.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
dynarray.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
hooks.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
Makefile	memalign: Support scanning for aligned chunks.	2023-03-29 16:36:03 -04:00
malloc-check.c	Remove --enable-tunables configure option	2023-03-29 14:33:06 -03:00
malloc-debug.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
malloc-internal.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
malloc.c	memalign: Support scanning for aligned chunks.	2023-03-29 16:36:03 -04:00
malloc.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
mallocbug.c
mcheck-impl.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
mcheck-init.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
mcheck.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
mcheck.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memusage.c	malloc: Use C11 atomics on memusage	2023-03-29 17:13:36 -03:00
memusage.sh	Update copyright dates not handled by scripts/update-copyrights	2023-01-06 21:45:36 +00:00
memusagestat.c	Update copyright dates not handled by scripts/update-copyrights	2023-01-06 21:45:36 +00:00
morecore.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
mtrace-impl.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
mtrace.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
mtrace.pl	Update copyright dates not handled by scripts/update-copyrights	2023-01-06 21:45:36 +00:00
obstack.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
obstack.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
reallocarray.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
scratch_buffer_grow_preserve.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
scratch_buffer_grow.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
scratch_buffer_set_array_size.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
set-freeres.c	Allow building with --disable-nscd again	2023-03-28 10:16:17 -03:00
thread-freeres.c	Move libc_freeres_ptrs and libc_subfreeres to hidden/weak functions	2023-03-27 13:57:55 -03:00
tst-alloc_buffer.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-calloc.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-compathooks-off.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-compathooks-on.c	Move malloc hooks into a compat DSO	2021-07-22 18:37:59 +05:30
tst-dynarray-at-fail.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-dynarray-fail.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-dynarray-shared.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-dynarray.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-free-errno.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-interpose-aux-nothread.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-interpose-aux-thread.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-interpose-aux.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-interpose-aux.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-interpose-nothread.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-interpose-skeleton.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-interpose-static-nothread.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-interpose-static-thread.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-interpose-thread.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-mallinfo2.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-malloc_info.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-malloc-backtrace.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-malloc-check.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-malloc-fork-deadlock.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-malloc-stats-cancellation.c	malloc: Run tst-malloc-stats-cancellation via test-driver.c	2021-04-07 02:35:50 +02:00
tst-malloc-tcache-leak.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-malloc-thread-exit.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-malloc-thread-fail.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-malloc-too-large.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-malloc-usable-tunables.c
tst-malloc-usable.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-malloc.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-mallocalign1.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-mallocfork2.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-mallocfork3.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-mallocfork.c	Fix malloc tests build with GCC 10.	2019-06-10 22:12:08 +00:00
tst-mallocstate.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-mallopt.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-memalign-2.c	memalign: Support scanning for aligned chunks.	2023-03-29 16:36:03 -04:00
tst-memalign.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-mtrace.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-mtrace.sh	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-mxfast.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-obstack.c	Avoid -Wuse-after-free in tests [BZ #26779].	2022-01-26 10:38:23 -07:00
tst-posix_memalign.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-pvalloc-fortify.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-pvalloc.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-realloc.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-reallocarray.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-safe-linking.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-scratch_buffer.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-tcfree1.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-tcfree2.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-tcfree3.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-trim1.c
tst-valloc.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
Versions	Remove unused scratch_buffer_dupfree	2022-10-28 18:43:58 +01:00