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merge from dev (with is_pinned/is_large separation)

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This commit is contained in:
daan 2020-09-08 17:54:58 -07:00
commit fa01875eb2
12 changed files with 114 additions and 62 deletions
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8
include/mimalloc-internal.h
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@ -71,13 +71,13 @@ bool _mi_os_unreset(void* p, size_t size, bool* is_zero, mi_stats_t* stats
size_t _mi_os_good_alloc_size(size_t size);
// arena.c
void* _mi_arena_alloc_aligned(size_t size, size_t alignment, bool* commit, bool* large, bool* is_zero, size_t* memid, mi_os_tld_t* tld);
void* _mi_arena_alloc(size_t size, bool* commit, bool* large, bool* is_zero, size_t* memid, mi_os_tld_t* tld);
void* _mi_arena_alloc_aligned(size_t size, size_t alignment, bool* commit, bool* large, bool* is_pinned, bool* is_zero, size_t* memid, mi_os_tld_t* tld);
void* _mi_arena_alloc(size_t size, bool* commit, bool* large, bool* is_pinned, bool* is_zero, size_t* memid, mi_os_tld_t* tld);
void _mi_arena_free(void* p, size_t size, size_t memid, bool is_committed, mi_os_tld_t* tld);
// "segment-cache.c"
void* _mi_segment_cache_pop(size_t size, mi_commit_mask_t* commit_mask, bool* large, bool* is_zero, size_t* memid, mi_os_tld_t* tld);
bool _mi_segment_cache_push(void* start, size_t size, size_t memid, mi_commit_mask_t commit_mask, bool is_large, mi_os_tld_t* tld);
void* _mi_segment_cache_pop(size_t size, mi_commit_mask_t* commit_mask, bool* large, bool* is_pinned, bool* is_zero, size_t* memid, mi_os_tld_t* tld);
bool _mi_segment_cache_push(void* start, size_t size, size_t memid, mi_commit_mask_t commit_mask, bool is_large, bool is_pinned, mi_os_tld_t* tld);
void _mi_segment_map_allocated_at(const mi_segment_t* segment);
void _mi_segment_map_freed_at(const mi_segment_t* segment);

5
include/mimalloc-types.h
View file

@ -288,10 +288,11 @@ typedef uintptr_t mi_commit_mask_t;
// contain blocks.
typedef struct mi_segment_s {
size_t memid; // memory id for arena allocation
bool mem_is_fixed; // `true` if we cannot decommit/reset/protect in this memory (i.e. when allocated using large OS pages)
bool mem_is_pinned; // `true` if we cannot decommit/reset/protect in this memory (i.e. when allocated using large OS pages)
bool mem_is_large; // in large/huge os pages?
bool mem_is_committed; // `true` if the whole segment is eagerly committed
bool allow_decommit;
bool allow_decommit;
mi_msecs_t decommit_expire;
mi_commit_mask_t decommit_mask;
mi_commit_mask_t commit_mask;

2
include/mimalloc.h
View file

@ -304,6 +304,7 @@ typedef enum mi_option_e {
mi_option_reset_decommits,
mi_option_large_os_pages, // implies eager commit
mi_option_reserve_huge_os_pages,
mi_option_reserve_os_memory,
mi_option_segment_cache,
mi_option_page_reset,
mi_option_abandoned_page_reset,
@ -313,6 +314,7 @@ typedef enum mi_option_e {
mi_option_reset_delay,
mi_option_arena_reset_delay,
mi_option_use_numa_nodes,
mi_option_limit_os_alloc,
mi_option_os_tag,
mi_option_max_errors,
_mi_option_last