1 #ifndef JEMALLOC_INTERNAL_PROF_DATA_H 2 #define JEMALLOC_INTERNAL_PROF_DATA_H 3 4 #include "jemalloc/internal/mutex.h" 5 6 extern malloc_mutex_t bt2gctx_mtx; 7 extern malloc_mutex_t tdatas_mtx; 8 extern malloc_mutex_t prof_dump_mtx; 9 10 extern malloc_mutex_t *gctx_locks; 11 extern malloc_mutex_t *tdata_locks; 12 13 extern size_t prof_unbiased_sz[PROF_SC_NSIZES]; 14 extern size_t prof_shifted_unbiased_cnt[PROF_SC_NSIZES]; 15 16 void prof_bt_hash(const void *key, size_t r_hash[2]); 17 bool prof_bt_keycomp(const void *k1, const void *k2); 18 19 bool prof_data_init(tsd_t *tsd); 20 prof_tctx_t *prof_lookup(tsd_t *tsd, prof_bt_t *bt); 21 char *prof_thread_name_alloc(tsd_t *tsd, const char *thread_name); 22 int prof_thread_name_set_impl(tsd_t *tsd, const char *thread_name); 23 void prof_unbias_map_init(); 24 void prof_dump_impl(tsd_t *tsd, write_cb_t *prof_dump_write, void *cbopaque, 25 prof_tdata_t *tdata, bool leakcheck); 26 prof_tdata_t * prof_tdata_init_impl(tsd_t *tsd, uint64_t thr_uid, 27 uint64_t thr_discrim, char *thread_name, bool active); 28 void prof_tdata_detach(tsd_t *tsd, prof_tdata_t *tdata); 29 void prof_reset(tsd_t *tsd, size_t lg_sample); 30 void prof_tctx_try_destroy(tsd_t *tsd, prof_tctx_t *tctx); 31 32 /* Used in unit tests. */ 33 size_t prof_tdata_count(void); 34 size_t prof_bt_count(void); 35 void prof_cnt_all(prof_cnt_t *cnt_all); 36 37 #endif /* JEMALLOC_INTERNAL_PROF_DATA_H */ 38