Inefficiency with unzipping/writing a large number of small files.

[gnmmarechal]

Essentially, my Corbenik CFW Updater has to unzip + write a ton of small files to the card. The unzipping takes a very, very long time, especially on the o3DS (I haven't tried it on the n3DS, but it could be faster since I set it to 804MHz).

[Rinnegatamante]

That's mainly caused by 3DS being realy slow in I/O process. I can try to add a cache system to zlib but it will take a lot of time to do so and it will make faster only large files extraction probably, not little files.

[gnmmarechal]

I see. That's too bad.

[Rinnegatamante]

Just got an idea to increase extraction speed right now. Should probably solve this problem (it will be applied anly to extractZIP anyway, not extractFromZIP). When i've time, i'll start working on this and when finished i'll push another comment here.

[gnmmarechal]

ok, I'll try it out when it is done :) any speed improvement will greatly help Corbenik/Skeith Updater.

[Rinnegatamante]

fa2ec6c this partially improve the situation (especially for zip files with big files inside).