I just did: sum = 0 for all processes (as reported by sysctl) (without 0 kernel_task) do: for all memory regions do: vm_region_64( VM_REGION_EXTENDED_INFO ) sum += extended.pages_swapped_out and got sum = 257.4 MiB. But Activity Monitor says: Swap used: 1 GiB and /private/var/vm has 2 GiB swapfiles. Why are these numbers so widely different? Kind regards, Gerriet. _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.... This email sent to site_archiver@lists.apple.com