vm_free_count
if (memsize < ptoa((uintmax_t)vm_free_count()))
ptoa((uintmax_t)vm_free_count()),
ptoa((uintmax_t)vm_free_count()) / 1048576);
(uintmax_t)arm32_ptob(vm_free_count()),
(uintmax_t)arm32_ptob(vm_free_count()) / mbyte);
ptoa((uintmax_t)vm_free_count()),
ptoa((uintmax_t)vm_free_count()) / 1024 / 1024);
#define freemem vm_free_count()
memfree = (unsigned long)vm_free_count() * PAGE_SIZE;
sysinfo.freeram = (u_long)vm_free_count() * PAGE_SIZE;
si->freeram = vm_free_count();
avail = swap_pager_avail + vm_free_count();
if (memsize < ptoa((uintmax_t)vm_free_count()))
ptoa((uintmax_t)vm_free_count()),
ptoa((uintmax_t)vm_free_count()) / 1048576);
pageablemem = ptoa((vm_paddr_t)vm_free_count());
ptoa((uintmax_t)vm_free_count()),
ptoa((uintmax_t)vm_free_count()) / 1048576);
ptoa((uintmax_t)vm_free_count()),
ptoa((uintmax_t)vm_free_count()) / (1024 * 1024));
u_int vm_free_count(void);
vm_free_count() + swap_pager_avail < nblks + nswap_lowat)
total.t_free = vm_free_count();
VM_STATS_PROC(v_free_count, "Free pages", vm_free_count);
db_printf("vm_cnt.v_free_count: %d\n", vm_free_count());
db_printf("pq_free %d\n", vm_free_count());