project-base/server-skynet-source-3rd-jemalloc
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Use huge size class infrastructure for large size classes.

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This commit is contained in:
Jason Evans
2016-05-28 00:17:28 -07:00
parent b46261d58b
commit ed2c2427a7
34 changed files with 463 additions and 1979 deletions
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34
include/jemalloc/internal/stats.h
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@@ -3,7 +3,6 @@
typedef struct tcache_bin_stats_s tcache_bin_stats_t;
typedef struct malloc_bin_stats_s malloc_bin_stats_t;
typedef struct malloc_large_stats_s malloc_large_stats_t;
typedef struct malloc_huge_stats_s malloc_huge_stats_t;
typedef struct arena_stats_s arena_stats_t;
typedef struct chunk_stats_s chunk_stats_t;
@@ -62,12 +61,10 @@ struct malloc_bin_stats_s {
size_t curruns;
};
struct malloc_large_stats_s {
struct malloc_huge_stats_s {
/*
* Total number of allocation/deallocation requests served directly by
* the arena. Note that tcache may allocate an object, then recycle it
* many times, resulting many increments to nrequests, but only one
* each to nmalloc and ndalloc.
* the arena.
*/
uint64_t nmalloc;
uint64_t ndalloc;
@@ -79,21 +76,6 @@ struct malloc_large_stats_s {
*/
uint64_t nrequests;
/*
* Current number of runs of this size class, including runs currently
* cached by tcache.
*/
size_t curruns;
};
struct malloc_huge_stats_s {
/*
* Total number of allocation/deallocation requests served directly by
* the arena.
*/
uint64_t nmalloc;
uint64_t ndalloc;
/* Current number of (multi-)chunk allocations of this size class. */
size_t curhchunks;
};
@@ -126,21 +108,13 @@ struct arena_stats_s {
size_t metadata_mapped;
size_t metadata_allocated; /* Protected via atomic_*_z(). */
/* Per-size-category statistics. */
size_t allocated_large;
uint64_t nmalloc_large;
uint64_t ndalloc_large;
uint64_t nrequests_large;
size_t allocated_huge;
uint64_t nmalloc_huge;
uint64_t ndalloc_huge;
/* One element for each large size class. */
malloc_large_stats_t *lstats;
uint64_t nrequests_huge;
/* One element for each huge size class. */
malloc_huge_stats_t *hstats;
malloc_huge_stats_t hstats[NSIZES - NBINS];
};
#endif /* JEMALLOC_H_STRUCTS */