Michal Hocko wrote on 15/05/17 17:39:
Is this 32b or 64b kernel? Could you take /proc/vmstat snapshots ever
second while the kswapd is active?
This was with a 64 bit kernel.
Thankfully the problem does not seem to affect 4.12.0-rc1 and later
kernels, with the amount of swap used and amount of time spent waiting
on kswapd not being a problem even under heavy load.
Arthur.
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