dts decoder performance result with avconv
feng.wei at linaro.org
Fri Oct 28 07:22:47 UTC 2011
I found a L2 cache disabled bug in linaro release on i.mx53, and after
fixed it, the result is really good.
"time avconv -i test.dts -f null -" cost about 3.12s on i.mx53loco
2011/10/10 Mans Rullgard <mans.rullgard at linaro.org>:
> 2011/10/10 Feng Wei <feng.wei at linaro.org>:
>> 2011/10/8 Mans Rullgard <mans.rullgard at linaro.org>:
>>> The times you've reported, are they "real" or "user" times?
>> real time
> What numbers do you get for user time?
>>> Did you also have a pandaboard?
>> yes, the result is about 3.4s, maybe SD card read speed cause the
>> difference from yours.
> I get very little difference between real and user time after the
> first run when everything is hot in memory cache.
> Mans Rullgard / mru
Wei.Feng (irc wei_feng)
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