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Added TCMalloc and JEMalloc projects

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This commit is contained in:
Brian Fiete 2022-06-02 17:55:17 -07:00
parent 53376f3861
commit 652142e189
242 changed files with 67746 additions and 6 deletions
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57
BeefRT/JEMalloc/src/prof_stats.c Normal file
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#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);
}