Benm
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- Aug 16, 2007
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Servers are a bit different, in fact much different from personal computers. They're based on serving clients the most efficient way possible (most server OS's). Even with no requests I wouldn't be surprised if a server had over 75% of it's memory in use, that's to store data for the next few requests as much faster access than on the main drive, essentially preparing itself. And, obviously if there's no processes or events taking place there won't be any CPU usage.
That's true, especially since i told it to do so by setting mysql memory use parameters to make use of all that ram since it was just there. These VPS's come with a number of cores, amount of memory and storage as fixed packages. We needed the processing power, but got a huge load of ram with that which we don't actually need but may as well use.
With zero requests it doesnt fill memory really, but with a low number of requests it caches everything until allotted storage is filled. It just seems like an insane amount of memory being used for a fairly simple task, but then again, if you tell a database to do that it will