Manual available memory calculation #626
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…is needed to calcuate manually manual available memory calculation should be done if only memavail is false Manual Available Memory calculation under kernel 3.14 accurate manaul available memory calculation
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shirou
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Jan 13, 2019
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Lomanic
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Feb 8, 2019
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@Lomanic Thank you for reviewing. I think this is good to merge now. How do you think? |
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Merged it. Thank you for your contribution! |
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At kernel 3.14
MemAvailablemetric was introduced, but under 3.14,MemAvailabledidn't exist and needed to calculate manully to get, gopsutil have estimated it summing free, cached, and buffer metric. Summing metrics was good idea, could be approached toMemAvailablenearly, not perfectly. Calculating the metric more precisely, I am referring topsutiland kernel algorithm.psutil
giampaolo/psutil@8504d93
kernel
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=34e431b0ae398fc54ea69ff85ec700722c9da773