Re: Floating point in pango



On Thu, 2006-07-13 at 20:16 +0100, Richard Purdie wrote:

> Also of note is that the time spent in no-vmlinux increased
> significantly (11%). These tests were done against a hardfloat image so
> floating point instructions cause exceptions and get handled in kernel
> space. That jump is extremely likely to be the consequence of a
> significant increase in floating instruction usage.

But is that really floating point handlers in the kernel, or is it
something else?

Does oprofile give you stack traces for where each function is called?
Sysprof gives you that and it is fantastic.

[Somone should port Sysprof to the ARM; it can't be hard.]

  Federico




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