Hello,

just a little question on receiver point 0), see bellow

Dne pátek 29. července 2016 20:40:38 CEST, Qu Wenruo napsal(a):

Hi Filipe, and maintainers,

Receive will do the following thing first before recovering the
subvolume/snapshot:

0) Create temporary dir for data extents
    Create a new dir with temporary name($data_extent), to put data
extents into it.

These are the directories in format "o4095916-21925-0" on receiver side?

I'm in middle of send/receive and i have over 300 thousand of them already.
I was always told, that directory with lots of items suffers on performance 
(but i newer used btrfs before :), is that true?

Should it be little structured (subdirs based on extent number, for example) ?

Libor
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