feat(cgroup): setting memory.low/min in ApplyMemory() #476
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setting memory.low/min in ApplyMemory()
descriptions for memory.low & memory.min:
memory.low: cgroup memory that will not be reclaimed in soft_limit_reclaim phase of kswapd
memory.min: cgroup memory that can never be reclaimed by kswapd
What type of PR is this?
Enhancements
What this PR does / why we need it:
Provide the interfaces of memory.low/min to help users to set.
Which issue(s) this PR fixes:
None.
Special notes for your reviewer:
Through these new interfaces, we can set a series of special settings for the critical services, such as katalyst, malachite.