plymouth performance

Charlie Brej plymouth at brej.org
Wed Jun 17 03:29:31 PDT 2009


On 17/06/09 05:16, Ray Strode wrote:
>> I have in the past used callgrind and kcachegrind for profiling plymouth,
>> with an added bonus of being able to see how the program behaves on a ~10
>> times slower system.
> Did you find any hot spots?  I should probably do a run with sysprof
> and see where the time is being spent that way.

Attached are the call graphs for the 4 graphical plugins each running for 20 
seconds. The gradient using rand uses quite a lot which could be replaced with a 
dither. I'll take a look.
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