Function mi_stats_add

3rd/mimalloc-2.0.9/src/stats.c:91–126

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_stats_add(mi_stats_t* stats, const mi_stats_t* src) {
  if (stats==src) return;
  mi_stat_add(&stats->segments, &src->segments,1);
  mi_stat_add(&stats->pages, &src->pages,1);
  mi_stat_add(&stats->reserved, &src->reserved, 1);
  mi_stat_add(&stats->committed, &src->committed, 1);
  mi_stat_add(&stats->reset, &src->reset, 1);
  mi_stat_add(&stats->page_committed, &src->page_committed, 1);

  mi_stat_add(&stats->pages_abandoned, &src->pages_abandoned, 1);
  mi_stat_add(&stats->segments_abandoned, &src->segments_abandoned, 1);
  mi_stat_add(&stats->threads, &src->threads, 1);

  mi_stat_add(&stats->malloc, &src->malloc, 1);
  mi_stat_add(&stats->segments_cache, &src->segments_cache, 1);
  mi_stat_add(&stats->normal, &src->normal, 1);
  mi_stat_add(&stats->huge, &src->huge, 1);
  mi_stat_add(&stats->large, &src->large, 1);

  mi_stat_counter_add(&stats->pages_extended, &src->pages_extended, 1);
  mi_stat_counter_add(&stats->mmap_calls, &src->mmap_calls, 1);
  mi_stat_counter_add(&stats->commit_calls, &src->commit_calls, 1);

  mi_stat_counter_add(&stats->page_no_retire, &src->page_no_retire, 1);
  mi_stat_counter_add(&stats->searches, &src->searches, 1);
  mi_stat_counter_add(&stats->normal_count, &src->normal_count, 1);
  mi_stat_counter_add(&stats->huge_count, &src->huge_count, 1);
  mi_stat_counter_add(&stats->large_count, &src->large_count, 1);
#if MI_STAT>1
  for (size_t i = 0; i <= MI_BIN_HUGE; i++) {
    if (src->normal_bins[i].allocated > 0 || src->normal_bins[i].freed > 0) {
      mi_stat_add(&stats->normal_bins[i], &src->normal_bins[i], 1);
    }
  }
#endif
}

/* -----------------------------------------------------------
  Display statistics