| Sysctl | Description |
vm.vmtotal |
System virtual memory statistics |
vm.loadavg |
Machine loadaverage history |
vm.v_free_min |
EMPTY |
vm.v_free_target |
EMPTY |
vm.v_free_reserved |
EMPTY |
vm.v_inactive_target |
EMPTY |
vm.v_cache_min |
EMPTY |
vm.v_cache_max |
EMPTY |
vm.v_pageout_free_min |
EMPTY |
vm.pageout_algorithm |
LRU page mgmt |
vm.swap_enabled |
Enable entire process swapout |
vm.swap_async_max |
Maximum running async swap ops |
vm.dmmax |
Maximum size of a swap block |
vm.nswapdev |
Number of swap devices |
vm.swap_info |
Swap statistics by device |
vm.swap_idle_threshold1 |
Guaranteed swapped in time for a process |
vm.swap_idle_threshold2 |
Time before a process will be swapped out |
vm.v_free_severe |
EMPTY |
vm.stats.sys.v_swtch |
Context switches |
vm.stats.sys.v_trap |
Traps |
vm.stats.sys.v_syscall |
Syscalls |
vm.stats.sys.v_intr |
Hardware interrupts |
vm.stats.sys.v_soft |
Software interrupts |
vm.stats.vm.v_vm_faults |
VM faults |
vm.stats.vm.v_cow_faults |
COW faults |
vm.stats.vm.v_cow_optim |
Optimized COW faults |
vm.stats.vm.v_zfod |
Zero fill |
vm.stats.vm.v_ozfod |
Optimized zero fill |
vm.stats.vm.v_swapin |
Swapin operations |
vm.stats.vm.v_swapout |
Swapout operations |
vm.stats.vm.v_swappgsin |
Swapin pages |
vm.stats.vm.v_swappgsout |
Swapout pages |
vm.stats.vm.v_vnodein |
Vnodein operations |
vm.stats.vm.v_vnodeout |
Vnodeout operations |
vm.stats.vm.v_vnodepgsin |
Vnodein pages |
vm.stats.vm.v_vnodepgsout |
Vnodeout pages |
vm.stats.vm.v_intrans |
In transit page blocking |
vm.stats.vm.v_reactivated |
Reactivated pages |
vm.stats.vm.v_pdwakeups |
Pagedaemon wakeups |
vm.stats.vm.v_pdpages |
Pagedaemon page scans |
vm.stats.vm.v_dfree |
EMPTY |
vm.stats.vm.v_pfree |
EMPTY |
vm.stats.vm.v_tfree |
EMPTY |
vm.stats.vm.v_page_size |
EMPTY |
vm.stats.vm.v_page_count |
EMPTY |
vm.stats.vm.v_free_reserved |
EMPTY |
vm.stats.vm.v_free_target |
EMPTY |
vm.stats.vm.v_free_min |
EMPTY |
vm.stats.vm.v_free_count |
EMPTY |
vm.stats.vm.v_wire_count |
EMPTY |
vm.stats.vm.v_active_count |
EMPTY |
vm.stats.vm.v_inactive_target |
EMPTY |
vm.stats.vm.v_inactive_count |
EMPTY |
vm.stats.vm.v_cache_count |
EMPTY |
vm.stats.vm.v_cache_min |
EMPTY |
vm.stats.vm.v_cache_max |
EMPTY |
vm.stats.vm.v_pageout_free_min |
EMPTY |
vm.stats.vm.v_interrupt_free_min |
EMPTY |
vm.stats.vm.v_forks |
Number of fork() calls |
vm.stats.vm.v_vforks |
Number of vfork() calls |
vm.stats.vm.v_rforks |
Number of rfork() calls |
vm.stats.vm.v_kthreads |
Number of fork() calls by kernel |
vm.stats.vm.v_forkpages |
VM pages affected by fork() |
vm.stats.vm.v_vforkpages |
VM pages affected by vfork() |
vm.stats.vm.v_rforkpages |
VM pages affected by rfork() |
vm.stats.vm.v_kthreadpages |
VM pages affected by fork() by kernel |
vm.stats.misc.zero_page_count |
EMPTY |
vm.stats.misc.cnt_prezero |
EMPTY |
vm.max_proc_mmap |
EMPTY |
vm.msync_flush_flags |
EMPTY |
vm.idlezero_enable |
EMPTY |
vm.idlezero_maxrun |
EMPTY |
vm.max_launder |
Limit dirty flushes in pageout |
vm.pageout_stats_max |
Max pageout stats scan length |
vm.pageout_full_stats_interval |
Interval for full stats scan |
vm.pageout_stats_interval |
Interval for partial stats scan |
vm.pageout_stats_free_max |
Not implemented |
vm.swap_idle_enabled |
Allow swapout on idle criteria |
vm.defer_swapspace_pageouts |
Give preference to dirty pages in mem |
vm.disable_swapspace_pageouts |
Disallow swapout of dirty pages |
vm.pageout_lock_miss |
vget() lock misses during pageout |
vm.zone |
Zone Info |
vm.kvm_size |
Size of KVM |
vm.kvm_free |
Amount of KVM free |
Produced by Hiten Pandya.