Hi Andrei, Andrei Warkentin wrote: > On Wed, May 18, 2011 at 9:37 PM, Jaehoon Chung <jh80.chung@xxxxxxxxxxx> wrote: >> Hi Andrei >> >> Andrei Warkentin wrote: >>> CMD23-prefixed instead of open-ended multiblock transfers >>> have a performance advantage on some MMC cards. >>> >> you mentioned about "some MMC cards". >> Conversely, that means the some card didn't have a performance advantage? >> >> Did you find the performance advantage? >> if you found the advantage and you can tell me, >> i want to know what do you have the some MMC cards.. >> > > I've tested this on a Sandisk eMMC where I saw as good as > a 50% improvement on writes (30% real-life use cases). This was a > SEM32G 4.3+ part. Can you tell me your environment? buswidth, AP information, benchmark etc.. And if you have the performance result's data, can you share them? Regards, Jaehoon Chung -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
