8bb3198f72
Abstract arenas access to use arena_get() (or a0get() where appropriate) rather than directly reading e.g. arenas[ind]. Prior to the addition of the arenas.extend mallctl, the worst possible outcome of directly accessing arenas was a stale read, but arenas.extend may allocate and assign a new array to arenas. Add a tsd-based arenas_cache, which amortizes arenas reads. This introduces some subtle bootstrapping issues, with tsd_boot() now being split into tsd_boot[01]() to support tsd wrapper allocation bootstrapping, as well as an arenas_cache_bypass tsd variable which dynamically terminates allocation of arenas_cache itself. Promote a0malloc(), a0calloc(), and a0free() to be generally useful for internal allocation, and use them in several places (more may be appropriate). Abstract arena->nthreads management and fix a missing decrement during thread destruction (recent tsd refactoring left arenas_cleanup() unused). Change arena_choose() to propagate OOM, and handle OOM in all callers. This is important for providing consistent allocation behavior when the MALLOCX_ARENA() flag is being used. Prior to this fix, it was possible for an OOM to result in allocation silently allocating from a different arena than the one specified.
429 lines
7.1 KiB
Plaintext
429 lines
7.1 KiB
Plaintext
a0calloc
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a0free
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a0get
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a0malloc
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arena_get
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arena_get_hard
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arena_alloc_junk_small
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arena_bin_index
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arena_bin_info
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arena_bitselm_get
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arena_boot
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arena_choose
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arena_choose_hard
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arena_chunk_alloc_huge
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arena_chunk_dalloc_huge
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arena_cleanup
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arena_dalloc
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arena_dalloc_bin
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arena_dalloc_bin_locked
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arena_dalloc_junk_large
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arena_dalloc_junk_small
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arena_dalloc_large
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arena_dalloc_large_locked
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arena_dalloc_small
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arena_dss_prec_get
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arena_dss_prec_set
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arena_init
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arena_malloc
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arena_malloc_large
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arena_malloc_small
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arena_mapbits_allocated_get
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arena_mapbits_binind_get
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arena_mapbits_dirty_get
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arena_mapbits_get
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arena_mapbits_large_binind_set
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arena_mapbits_large_get
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arena_mapbits_large_set
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arena_mapbits_large_size_get
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arena_mapbits_small_runind_get
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arena_mapbits_small_set
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arena_mapbits_unallocated_set
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arena_mapbits_unallocated_size_get
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arena_mapbits_unallocated_size_set
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arena_mapbits_unzeroed_get
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arena_mapbits_unzeroed_set
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arena_mapbitsp_get
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arena_mapbitsp_read
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arena_mapbitsp_write
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arena_maxclass
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arena_maxrun
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arena_migrate
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arena_miscelm_get
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arena_miscelm_to_pageind
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arena_miscelm_to_rpages
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arena_nbound
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arena_new
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arena_palloc
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arena_postfork_child
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arena_postfork_parent
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arena_prefork
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arena_prof_accum
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arena_prof_accum_impl
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arena_prof_accum_locked
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arena_prof_promoted
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arena_prof_tctx_get
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arena_prof_tctx_set
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arena_ptr_small_binind_get
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arena_purge_all
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arena_quarantine_junk_small
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arena_ralloc
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arena_ralloc_junk_large
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arena_ralloc_no_move
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arena_redzone_corruption
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arena_run_regind
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arena_run_to_miscelm
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arena_salloc
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arena_sdalloc
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arena_stats_merge
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arena_tcache_fill_small
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arenas_cache_bypass_cleanup
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arenas_cache_cleanup
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atomic_add_u
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atomic_add_uint32
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atomic_add_uint64
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atomic_add_z
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atomic_sub_u
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atomic_sub_uint32
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atomic_sub_uint64
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atomic_sub_z
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base_alloc
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base_boot
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base_calloc
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base_node_alloc
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base_node_dalloc
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base_postfork_child
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base_postfork_parent
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base_prefork
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bitmap_full
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bitmap_get
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bitmap_info_init
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bitmap_info_ngroups
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bitmap_init
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bitmap_set
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bitmap_sfu
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bitmap_size
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bitmap_unset
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bt_init
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buferror
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chunk_alloc_arena
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chunk_alloc_base
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chunk_alloc_default
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chunk_alloc_dss
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chunk_alloc_mmap
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chunk_boot
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chunk_dalloc_default
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chunk_dalloc_mmap
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chunk_dss_boot
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chunk_dss_postfork_child
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chunk_dss_postfork_parent
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chunk_dss_prec_get
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chunk_dss_prec_set
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chunk_dss_prefork
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chunk_in_dss
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chunk_npages
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chunk_postfork_child
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chunk_postfork_parent
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chunk_prefork
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chunk_unmap
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chunks_mtx
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chunks_rtree
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chunksize
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chunksize_mask
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ckh_bucket_search
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ckh_count
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ckh_delete
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ckh_evict_reloc_insert
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ckh_insert
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ckh_isearch
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ckh_iter
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ckh_new
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ckh_pointer_hash
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ckh_pointer_keycomp
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ckh_rebuild
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ckh_remove
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ckh_search
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ckh_string_hash
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ckh_string_keycomp
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ckh_try_bucket_insert
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ckh_try_insert
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ctl_boot
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ctl_bymib
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ctl_byname
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ctl_nametomib
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ctl_postfork_child
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ctl_postfork_parent
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ctl_prefork
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dss_prec_names
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extent_tree_ad_first
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extent_tree_ad_insert
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extent_tree_ad_iter
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extent_tree_ad_iter_recurse
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extent_tree_ad_iter_start
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extent_tree_ad_last
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extent_tree_ad_new
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extent_tree_ad_next
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extent_tree_ad_nsearch
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extent_tree_ad_prev
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extent_tree_ad_psearch
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extent_tree_ad_remove
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extent_tree_ad_reverse_iter
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extent_tree_ad_reverse_iter_recurse
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extent_tree_ad_reverse_iter_start
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extent_tree_ad_search
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extent_tree_szad_first
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extent_tree_szad_insert
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extent_tree_szad_iter
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extent_tree_szad_iter_recurse
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extent_tree_szad_iter_start
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extent_tree_szad_last
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extent_tree_szad_new
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extent_tree_szad_next
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extent_tree_szad_nsearch
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extent_tree_szad_prev
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extent_tree_szad_psearch
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extent_tree_szad_remove
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extent_tree_szad_reverse_iter
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extent_tree_szad_reverse_iter_recurse
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extent_tree_szad_reverse_iter_start
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extent_tree_szad_search
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get_errno
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hash
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hash_fmix_32
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hash_fmix_64
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hash_get_block_32
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hash_get_block_64
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hash_rotl_32
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hash_rotl_64
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hash_x64_128
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hash_x86_128
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hash_x86_32
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huge_allocated
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huge_boot
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huge_dalloc
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huge_dalloc_junk
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huge_malloc
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huge_ndalloc
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huge_nmalloc
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huge_palloc
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huge_postfork_child
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huge_postfork_parent
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huge_prefork
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huge_prof_tctx_get
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huge_prof_tctx_set
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huge_ralloc
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huge_ralloc_no_move
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huge_salloc
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icalloc
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icalloct
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idalloc
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idalloct
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imalloc
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imalloct
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in_valgrind
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index2size
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index2size_compute
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index2size_lookup
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index2size_tab
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ipalloc
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ipalloct
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iqalloc
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iralloc
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iralloct
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iralloct_realign
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isalloc
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isdalloct
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isthreaded
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isqalloc
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ivsalloc
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ixalloc
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jemalloc_postfork_child
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jemalloc_postfork_parent
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jemalloc_prefork
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lg_floor
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malloc_cprintf
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malloc_mutex_init
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malloc_mutex_lock
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malloc_mutex_postfork_child
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malloc_mutex_postfork_parent
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malloc_mutex_prefork
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malloc_mutex_unlock
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malloc_printf
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malloc_snprintf
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malloc_strtoumax
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malloc_tsd_boot0
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malloc_tsd_boot1
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malloc_tsd_cleanup_register
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malloc_tsd_dalloc
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malloc_tsd_malloc
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malloc_tsd_no_cleanup
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malloc_vcprintf
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malloc_vsnprintf
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malloc_write
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map_bias
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map_misc_offset
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mb_write
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mutex_boot
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narenas_cache_cleanup
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narenas_total_get
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ncpus
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nhbins
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opt_abort
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opt_dss
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opt_junk
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opt_lg_chunk
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opt_lg_dirty_mult
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opt_lg_prof_interval
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opt_lg_prof_sample
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opt_lg_tcache_max
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opt_narenas
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opt_prof
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opt_prof_accum
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opt_prof_active
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opt_prof_final
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opt_prof_gdump
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opt_prof_leak
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opt_prof_prefix
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opt_quarantine
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opt_redzone
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opt_stats_print
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opt_tcache
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opt_utrace
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opt_xmalloc
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opt_zero
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p2rz
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pages_purge
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pow2_ceil
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prof_active_get
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prof_active_get_unlocked
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prof_active_set
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prof_alloc_prep
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prof_alloc_rollback
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prof_backtrace
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prof_boot0
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prof_boot1
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prof_boot2
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prof_bt_count
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prof_dump_header
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prof_dump_open
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prof_free
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prof_free_sampled_object
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prof_gdump
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prof_idump
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prof_interval
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prof_lookup
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prof_malloc
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prof_malloc_sample_object
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prof_mdump
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prof_postfork_child
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prof_postfork_parent
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prof_prefork
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prof_realloc
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prof_reset
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prof_sample_accum_update
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prof_sample_threshold_update
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prof_tctx_get
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prof_tctx_set
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prof_tdata_cleanup
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prof_tdata_get
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prof_tdata_init
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prof_thread_active_get
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prof_thread_active_init_get
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prof_thread_active_init_set
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prof_thread_active_set
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prof_thread_name_get
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prof_thread_name_set
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quarantine
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quarantine_alloc_hook
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quarantine_cleanup
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quarantine_init
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register_zone
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rtree_delete
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rtree_get
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rtree_get_locked
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rtree_new
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rtree_postfork_child
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rtree_postfork_parent
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rtree_prefork
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rtree_set
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s2u
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s2u_compute
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s2u_lookup
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sa2u
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set_errno
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size2index
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size2index_compute
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size2index_lookup
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size2index_tab
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stats_cactive
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stats_cactive_add
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stats_cactive_get
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stats_cactive_sub
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stats_chunks
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stats_print
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tcache_alloc_easy
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tcache_alloc_large
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tcache_alloc_small
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tcache_alloc_small_hard
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tcache_arena_associate
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tcache_arena_dissociate
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tcache_arena_reassociate
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tcache_bin_flush_large
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tcache_bin_flush_small
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tcache_bin_info
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tcache_boot
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tcache_cleanup
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tcache_create
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tcache_dalloc_large
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tcache_dalloc_small
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tcache_enabled_cleanup
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tcache_enabled_get
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tcache_enabled_set
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tcache_event
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tcache_event_hard
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tcache_flush
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tcache_get
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tcache_get_hard
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tcache_maxclass
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tcache_salloc
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tcache_stats_merge
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thread_allocated_cleanup
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thread_deallocated_cleanup
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tsd_booted
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tsd_arena_get
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tsd_arena_set
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tsd_boot
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tsd_boot0
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tsd_boot1
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tsd_cleanup
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tsd_cleanup_wrapper
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tsd_fetch
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tsd_get
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tsd_wrapper_get
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tsd_wrapper_set
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tsd_initialized
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tsd_init_check_recursion
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tsd_init_finish
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tsd_init_head
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tsd_nominal
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tsd_quarantine_get
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tsd_quarantine_set
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tsd_set
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tsd_tcache_enabled_get
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tsd_tcache_enabled_set
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tsd_tcache_get
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tsd_tcache_set
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tsd_tls
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tsd_tsd
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tsd_prof_tdata_get
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tsd_prof_tdata_set
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tsd_thread_allocated_get
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tsd_thread_allocated_set
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tsd_thread_deallocated_get
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tsd_thread_deallocated_set
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u2rz
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valgrind_freelike_block
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valgrind_make_mem_defined
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valgrind_make_mem_noaccess
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valgrind_make_mem_undefined
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