> On Feb 3, 2015, at 11:38 AM, Rick Mann <[email protected]> wrote: > > It only sends one file at a time, partly because it loads the contents into > RAM to do the upload
FYI: If you memory-map the file contents there's a lot less overhead to this. Assuming you're using NSData, use both the NSDataReadingMappedIfSafe and NSDataReadingUncached flags. The result will be roughly equivalent to reading the file directly off disk without storing it in RAM. (You still have to worry about running out of address space, though, so in a 32-bit process you probably shouldn't open more than maybe a gigabyte of files this way. In 64-bit you're only limited by the max number of open file descriptors, which I think defaults to 256.) —Jens
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