diff options
Diffstat (limited to 'deps/jemalloc/include/jemalloc/internal/prof_externs.h')
| -rw-r--r-- | deps/jemalloc/include/jemalloc/internal/prof_externs.h | 116 |
1 files changed, 53 insertions, 63 deletions
diff --git a/deps/jemalloc/include/jemalloc/internal/prof_externs.h b/deps/jemalloc/include/jemalloc/internal/prof_externs.h index 094f3e170..bdff1349a 100644 --- a/deps/jemalloc/include/jemalloc/internal/prof_externs.h +++ b/deps/jemalloc/include/jemalloc/internal/prof_externs.h @@ -2,75 +2,72 @@ #define JEMALLOC_INTERNAL_PROF_EXTERNS_H #include "jemalloc/internal/mutex.h" +#include "jemalloc/internal/prof_hook.h" -extern malloc_mutex_t bt2gctx_mtx; - -extern bool opt_prof; -extern bool opt_prof_active; -extern bool opt_prof_thread_active_init; -extern size_t opt_lg_prof_sample; /* Mean bytes between samples. */ -extern ssize_t opt_lg_prof_interval; /* lg(prof_interval). */ -extern bool opt_prof_gdump; /* High-water memory dumping. */ -extern bool opt_prof_final; /* Final profile dumping. */ -extern bool opt_prof_leak; /* Dump leak summary at exit. */ -extern bool opt_prof_accum; /* Report cumulative bytes. */ -extern bool opt_prof_log; /* Turn logging on at boot. */ -extern char opt_prof_prefix[ +extern bool opt_prof; +extern bool opt_prof_active; +extern bool opt_prof_thread_active_init; +extern size_t opt_lg_prof_sample; /* Mean bytes between samples. */ +extern ssize_t opt_lg_prof_interval; /* lg(prof_interval). */ +extern bool opt_prof_gdump; /* High-water memory dumping. */ +extern bool opt_prof_final; /* Final profile dumping. */ +extern bool opt_prof_leak; /* Dump leak summary at exit. */ +extern bool opt_prof_leak_error; /* Exit with error code if memory leaked */ +extern bool opt_prof_accum; /* Report cumulative bytes. */ +extern bool opt_prof_log; /* Turn logging on at boot. */ +extern char opt_prof_prefix[ /* Minimize memory bloat for non-prof builds. */ #ifdef JEMALLOC_PROF PATH_MAX + #endif 1]; +extern bool opt_prof_unbias; + +/* For recording recent allocations */ +extern ssize_t opt_prof_recent_alloc_max; + +/* Whether to use thread name provided by the system or by mallctl. */ +extern bool opt_prof_sys_thread_name; + +/* Whether to record per size class counts and request size totals. */ +extern bool opt_prof_stats; /* Accessed via prof_active_[gs]et{_unlocked,}(). */ -extern bool prof_active; +extern bool prof_active_state; /* Accessed via prof_gdump_[gs]et{_unlocked,}(). */ -extern bool prof_gdump_val; +extern bool prof_gdump_val; -/* - * Profile dump interval, measured in bytes allocated. Each arena triggers a - * profile dump when it reaches this threshold. The effect is that the - * interval between profile dumps averages prof_interval, though the actual - * interval between dumps will tend to be sporadic, and the interval will be a - * maximum of approximately (prof_interval * narenas). - */ -extern uint64_t prof_interval; +/* Profile dump interval, measured in bytes allocated. */ +extern uint64_t prof_interval; /* * Initialized as opt_lg_prof_sample, and potentially modified during profiling * resets. */ -extern size_t lg_prof_sample; - -void prof_alloc_rollback(tsd_t *tsd, prof_tctx_t *tctx, bool updated); -void prof_malloc_sample_object(tsdn_t *tsdn, const void *ptr, size_t usize, - prof_tctx_t *tctx); -void prof_free_sampled_object(tsd_t *tsd, const void *ptr, size_t usize, - prof_tctx_t *tctx); -void bt_init(prof_bt_t *bt, void **vec); -void prof_backtrace(prof_bt_t *bt); -prof_tctx_t *prof_lookup(tsd_t *tsd, prof_bt_t *bt); -#ifdef JEMALLOC_JET -size_t prof_tdata_count(void); -size_t prof_bt_count(void); -#endif -typedef int (prof_dump_open_t)(bool, const char *); -extern prof_dump_open_t *JET_MUTABLE prof_dump_open; - -typedef bool (prof_dump_header_t)(tsdn_t *, bool, const prof_cnt_t *); -extern prof_dump_header_t *JET_MUTABLE prof_dump_header; -#ifdef JEMALLOC_JET -void prof_cnt_all(uint64_t *curobjs, uint64_t *curbytes, uint64_t *accumobjs, - uint64_t *accumbytes); -#endif -bool prof_accum_init(tsdn_t *tsdn, prof_accum_t *prof_accum); +extern size_t lg_prof_sample; + +extern bool prof_booted; + +void prof_backtrace_hook_set(prof_backtrace_hook_t hook); +prof_backtrace_hook_t prof_backtrace_hook_get(); + +void prof_dump_hook_set(prof_dump_hook_t hook); +prof_dump_hook_t prof_dump_hook_get(); + +/* Functions only accessed in prof_inlines.h */ +prof_tdata_t *prof_tdata_init(tsd_t *tsd); +prof_tdata_t *prof_tdata_reinit(tsd_t *tsd, prof_tdata_t *tdata); + +void prof_alloc_rollback(tsd_t *tsd, prof_tctx_t *tctx); +void prof_malloc_sample_object(tsd_t *tsd, const void *ptr, size_t size, + size_t usize, prof_tctx_t *tctx); +void prof_free_sampled_object(tsd_t *tsd, size_t usize, prof_info_t *prof_info); +prof_tctx_t *prof_tctx_create(tsd_t *tsd); void prof_idump(tsdn_t *tsdn); bool prof_mdump(tsd_t *tsd, const char *filename); void prof_gdump(tsdn_t *tsdn); -prof_tdata_t *prof_tdata_init(tsd_t *tsd); -prof_tdata_t *prof_tdata_reinit(tsd_t *tsd, prof_tdata_t *tdata); -void prof_reset(tsd_t *tsd, size_t lg_sample); + void prof_tdata_cleanup(tsd_t *tsd); bool prof_active_get(tsdn_t *tsdn); bool prof_active_set(tsdn_t *tsdn, bool active); @@ -84,22 +81,15 @@ bool prof_gdump_get(tsdn_t *tsdn); bool prof_gdump_set(tsdn_t *tsdn, bool active); void prof_boot0(void); void prof_boot1(void); -bool prof_boot2(tsd_t *tsd); +bool prof_boot2(tsd_t *tsd, base_t *base); void prof_prefork0(tsdn_t *tsdn); void prof_prefork1(tsdn_t *tsdn); void prof_postfork_parent(tsdn_t *tsdn); void prof_postfork_child(tsdn_t *tsdn); -void prof_sample_threshold_update(prof_tdata_t *tdata); - -bool prof_log_start(tsdn_t *tsdn, const char *filename); -bool prof_log_stop(tsdn_t *tsdn); -#ifdef JEMALLOC_JET -size_t prof_log_bt_count(void); -size_t prof_log_alloc_count(void); -size_t prof_log_thr_count(void); -bool prof_log_is_logging(void); -bool prof_log_rep_check(void); -void prof_log_dummy_set(bool new_value); -#endif + +/* Only accessed by thread event. */ +uint64_t prof_sample_new_event_wait(tsd_t *tsd); +uint64_t prof_sample_postponed_event_wait(tsd_t *tsd); +void prof_sample_event_handler(tsd_t *tsd, uint64_t elapsed); #endif /* JEMALLOC_INTERNAL_PROF_EXTERNS_H */ |