Function mi_segments_track_size

3rd/mimalloc-2.0.9/src/segment.c:364–371

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static void mi_segments_track_size(long segment_size, mi_segments_tld_t* tld) {
  if (segment_size>=0) _mi_stat_increase(&tld->stats->segments,1);
                  else _mi_stat_decrease(&tld->stats->segments,1);
  tld->count += (segment_size >= 0 ? 1 : -1);
  if (tld->count > tld->peak_count) tld->peak_count = tld->count;
  tld->current_size += segment_size;
  if (tld->current_size > tld->peak_size) tld->peak_size = tld->current_size;
}

static void mi_segment_os_free(mi_segment_t* segment, mi_segments_tld_t* tld) {
  segment->thread_id = 0;