On 11/10/2011 00:02, Samuel Gendler wrote: > The original question doesn't actually say that performance has gone down, > only that cpu utilization has gone up. Presumably, with lots more RAM, it is > blocking on I/O a lot less, so it isn't necessarily surprising that CPU > utilization has gone up.
It's Linux - it counts IO wait in the load average. Again there are too little details to be sure of anything, but it is possible that the IO rate didn't go down.
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