[cairo] Regarding Cairo Optimization for ARM PXA320

Keith Packard keithp at keithp.com
Sun Oct 28 23:07:52 PDT 2007

On Mon, 2007-10-29 at 10:31 +0530, Sandeep Agrawal wrote:
> Hi,
> Actually I am unable to generate profiling data because of certain problems
> with the platform I am working on. I don't have permissions to create a new
> device and so opcontrol --init fails.

If you can't generate profiling using oprofile, sysprof or even gprof,
it's going to be even harder to make a lot of progress in optimizing the
library. It's difficult to figure out how to reduce CPU usage without
having some idea of where the CPU is spending time.

keith.packard at intel.com
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