| #include "jemalloc/internal/jemalloc_preamble.h" |
| #include "jemalloc/internal/jemalloc_internal_includes.h" |
| |
| #include "jemalloc/internal/prof_stats.h" |
| |
| bool opt_prof_stats = false; |
| malloc_mutex_t prof_stats_mtx; |
| static prof_stats_t prof_stats_live[PROF_SC_NSIZES]; |
| static prof_stats_t prof_stats_accum[PROF_SC_NSIZES]; |
| |
| static void |
| prof_stats_enter(tsd_t *tsd, szind_t ind) { |
| assert(opt_prof && opt_prof_stats); |
| assert(ind < SC_NSIZES); |
| malloc_mutex_lock(tsd_tsdn(tsd), &prof_stats_mtx); |
| } |
| |
| static void |
| prof_stats_leave(tsd_t *tsd) { |
| malloc_mutex_unlock(tsd_tsdn(tsd), &prof_stats_mtx); |
| } |
| |
| void |
| prof_stats_inc(tsd_t *tsd, szind_t ind, size_t size) { |
| cassert(config_prof); |
| prof_stats_enter(tsd, ind); |
| prof_stats_live[ind].req_sum += size; |
| prof_stats_live[ind].count++; |
| prof_stats_accum[ind].req_sum += size; |
| prof_stats_accum[ind].count++; |
| prof_stats_leave(tsd); |
| } |
| |
| void |
| prof_stats_dec(tsd_t *tsd, szind_t ind, size_t size) { |
| cassert(config_prof); |
| prof_stats_enter(tsd, ind); |
| prof_stats_live[ind].req_sum -= size; |
| prof_stats_live[ind].count--; |
| prof_stats_leave(tsd); |
| } |
| |
| void |
| prof_stats_get_live(tsd_t *tsd, szind_t ind, prof_stats_t *stats) { |
| cassert(config_prof); |
| prof_stats_enter(tsd, ind); |
| memcpy(stats, &prof_stats_live[ind], sizeof(prof_stats_t)); |
| prof_stats_leave(tsd); |
| } |
| |
| void |
| prof_stats_get_accum(tsd_t *tsd, szind_t ind, prof_stats_t *stats) { |
| cassert(config_prof); |
| prof_stats_enter(tsd, ind); |
| memcpy(stats, &prof_stats_accum[ind], sizeof(prof_stats_t)); |
| prof_stats_leave(tsd); |
| } |