Johan Corveleyn <jcor...@gmail.com> writes: > Nice! > > But how about deltification? Has anyone tried / benchmarked the effect > of turning off deltification (with or without compression), to see > what the effect would be on the commit time? Like I suggested in this > thread yesterday (i.e. set max-deltification-walk to 0 in fsfs.conf -- > or perhaps play with both max-deltification-walk and > max-linear-deltification) ...
I haven't tested commit with deltification enabled/disabled in config, but a synthetic benchmark of the deltification itself (create two big random files, run vdelta-test -q over them) shows a rate of around 340-350 MiB/s on my machine. That's probably enough to not slow down commits in an immediately visible way. Regards, Evgeny Kotkov