Function mi_stat_add

3rd/mimalloc-2.0.9/src/stats.c:74–82

must be thread safe as it is called from stats_merge

// must be thread safe as it is called from stats_merge
static void mi_stat_add(mi_stat_count_t* stat, const mi_stat_count_t* src, int64_t unit) {
  if (stat==src) return;
  if (src->allocated==0 && src->freed==0) return;
  mi_atomic_addi64_relaxed( &stat->allocated, src->allocated * unit);
  mi_atomic_addi64_relaxed( &stat->current, src->current * unit);
  mi_atomic_addi64_relaxed( &stat->freed, src->freed * unit);
  // peak scores do not work across threads..
  mi_atomic_addi64_relaxed( &stat->peak, src->peak * unit);
}

static void mi_stat_counter_add(mi_stat_counter_t* stat, const mi_stat_counter_t* src, int64_t unit) {
  if (stat==src) return;