2dee485da7
Since kernel v4.6, virtio balloon driver commit 5057dcd0f introduced metric VIRTIO_BALLOON_S_AVAIL, corresponding to 'Available' in /proc/meminfo. Libvirt exposed this metric as 'usable'. As 'Available' of meminfo is an estimate of how much memory is available for starting new applications, without swapping. It's a better metric for calculating memory_usage. Change-Id: I3b935f1fc2ed74ca45b26990c4f2bd5996e1dfea Signed-off-by: Chen Hanxiao <chenhx@certusnet.com.cn>
4 lines
82 B
YAML
4 lines
82 B
YAML
---
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features:
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- use memory usable metric from libvirt memoryStats if available.
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