in src/mem/allocstats.h [161:180]
bool is_empty()
{
#ifdef USE_SNMALLOC_STATS
for (size_t i = 0; i < N; i++)
{
if (!sizeclass[i].is_empty())
return false;
}
for (size_t i = 0; i < LARGE_N; i++)
{
if (large_push_count[i] != large_pop_count[i])
return false;
}
return (remote_freed == remote_posted);
#else
return true;
#endif
}