glibc/malloc
Florian Weimer 0dc7fc1cf0 malloc: Remove bin scanning from memalign (bug 30723)
On the test workload (mpv --cache=yes with VP9 video decoding), the
bin scanning has a very poor success rate (less than 2%).  The tcache
scanning has about 50% success rate, so keep that.

Update comments in malloc/tst-memalign-2 to indicate the purpose
of the tests.  Even with the scanning removed, the additional
merging opportunities since commit 542b110585
("malloc: Enable merging of remainders in memalign (bug 30723)")
are sufficient to pass the existing large bins test.

Remove leftover variables from _int_free from refactoring in the
same commit.

Reviewed-by: DJ Delorie <dj@redhat.com>
2023-08-15 08:07:36 +02:00
..
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 Fix all the remaining misspellings -- BZ 25337 2023-06-02 01:39:48 +00:00
Depend
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 malloc: Decrease resource usage for malloc tests 2023-06-12 14:45:24 -03:00
malloc-check.c Remove --enable-tunables configure option 2023-03-29 14:33:06 -03:00
malloc-debug.c Fix all the remaining misspellings -- BZ 25337 2023-06-02 01:39:48 +00:00
malloc-internal.h Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
malloc.c malloc: Remove bin scanning from memalign (bug 30723) 2023-08-15 08:07:36 +02:00
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 Move {read,write}_all functions to a dedicated header 2023-06-06 08:23:53 -04:00
memusage.sh Update copyright dates not handled by scripts/update-copyrights 2023-01-06 21:45:36 +00:00
memusagestat.c Move {read,write}_all functions to a dedicated header 2023-06-06 08:23:53 -04:00
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 malloc: Fix set-freeres.c with gcc 6 2023-07-26 09:45:22 -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-aligned-alloc-static.c aligned_alloc: conform to C17 2023-05-08 16:40:10 -04:00
tst-aligned-alloc.c aligned_alloc: conform to C17 2023-05-08 16:40:10 -04:00
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
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
tst-malloc-tcache-leak.c Fix a few more typos I missed in previous round -- BZ 25337 2023-06-02 23:46:32 +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 Fix all the remaining misspellings -- BZ 25337 2023-06-02 01:39:48 +00:00
tst-mallocfork3.c Fix all the remaining misspellings -- BZ 25337 2023-06-02 01:39:48 +00:00
tst-mallocfork.c
tst-mallocstate.c Fix all the remaining misspellings -- BZ 25337 2023-06-02 01:39:48 +00:00
tst-mallopt.c Update copyright dates with scripts/update-copyrights 2023-01-06 21:14:39 +00:00
tst-memalign-2.c malloc: Remove bin scanning from memalign (bug 30723) 2023-08-15 08:07:36 +02:00
tst-memalign-3.c malloc: set NON_MAIN_ARENA flag for reclaimed memalign chunk (BZ #30101) 2023-04-18 10:58:42 -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
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