On 02/23/2015 05:56 PM, Andrew Morton wrote:

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Now I don't have any hard data to show how big these problems are, and I

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expect we will discuss this on LSF/MM (and hope somebody has such data [3]).
But it's certain that e.g. SAP recommends to disable THPs [4] for their apps
for performance reasons.

There are plenty of examples of this, ie for Oracle:

https://blogs.oracle.com/linux/entry/performance_issues_with_transparent_huge

hm, five months ago and I don't recall seeing any followup to this. 
Does anyone know what's happening?

I'll dig it up.

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