virtual_memory_info

Darwin Virtual Memory statistics.

Table schema

Name Type Description
free BIGINT Total number of free pages.
active BIGINT Total number of active pages.
inactive BIGINT Total number of inactive pages.
speculative BIGINT Total number of speculative pages.
throttled BIGINT Total number of throttled pages.
wired BIGINT Total number of wired down pages.
purgeable BIGINT Total number of purgeable pages.
faults BIGINT Total number of calls to vm_faults.
copy BIGINT Total number of copy-on-write pages.
zero_fill BIGINT Total number of zero filled pages.
reactivated BIGINT Total number of reactivated pages.
purged BIGINT Total number of purged pages.
file_backed BIGINT Total number of file backed pages.
anonymous BIGINT Total number of anonymous pages.
uncompressed BIGINT Total number of uncompressed pages.
compressor BIGINT The number of pages used to store compressed VM pages.
decompressed BIGINT The total number of pages that have been decompressed by the VM compressor.
compressed BIGINT The total number of pages that have been compressed by the VM compressor.
page_ins BIGINT The total number of requests for pages from a pager.
page_outs BIGINT Total number of pages paged out.
swap_ins BIGINT The total number of compressed pages that have been swapped out to disk.
swap_outs BIGINT The total number of compressed pages that have been swapped back in from disk.

Query examples

select * from virtual_memory_info;