Performance regression between 2.6.32 and 2.6.38

[Christoph Hellwig]

On Fri, Sep 09, 2011 at 06:23:54PM -0600, Joshua Aune wrote:
> Are there any mount options or other tests that can be run in the failing configuration that would be helpful to isolate this further?

The best thing would be to bisect it down to at least a kernel release,
and if possible to a -rc or individual change (the latter might start
to get hard due to various instabilities in early -rc kernels)