CPC G06F 9/45558 (2013.01) [G06F 9/542 (2013.01); G06F 13/1668 (2013.01); G06F 2009/4557 (2013.01); G06F 2009/45579 (2013.01); G06F 2009/45583 (2013.01)] | 20 Claims |
15. A computer-implemented method comprising:
receiving, from a user-space application, a request to detect swapping activity satisfying a threshold condition, wherein the swapping activity comprises swapping pages of a virtual machine (VM) from a host memory to a storage location shared by multiple VMs, wherein a page table of the VM specifies physical locations of non-swapped pages in the host memory and physical locations of swapped pages in the storage location;
detecting the swapping activity satisfying the threshold condition; and
in response to occurrence of the threshold condition, sending a response that indicates that the swapping activity satisfies the threshold condition.
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