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Do not create size class tables for non-prof builds

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Yinan Zhang
2020-08-21 15:33:50 -07:00
parent 8efcdc3f98
commit 20f2479ed7
4 changed files with 16 additions and 4 deletions
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4
include/jemalloc/internal/prof_data.h
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@@ -10,8 +10,8 @@ extern malloc_mutex_t prof_dump_mtx;
extern malloc_mutex_t *gctx_locks;
extern malloc_mutex_t *tdata_locks;
extern size_t prof_unbiased_sz[SC_NSIZES];
extern size_t prof_shifted_unbiased_cnt[SC_NSIZES];
extern size_t prof_unbiased_sz[PROF_SC_NSIZES];
extern size_t prof_shifted_unbiased_cnt[PROF_SC_NSIZES];
void prof_bt_hash(const void *key, size_t r_hash[2]);
bool prof_bt_keycomp(const void *k1, const void *k2);

8
include/jemalloc/internal/prof_types.h
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@@ -39,6 +39,14 @@ typedef struct prof_recent_s prof_recent_t;
# define PROF_DUMP_BUFSIZE 65536
#endif
/* Size of size class related tables */
#ifdef JEMALLOC_PROF
# define PROF_SC_NSIZES SC_NSIZES
#else
/* Minimize memory bloat for non-prof builds. */
# define PROF_SC_NSIZES 1
#endif
/* Size of stack-allocated buffer used by prof_printf(). */
#define PROF_PRINTF_BUFSIZE 128