[ZODB-Dev] ZEO bandwidth requirements?

Barry A. Warsaw barry@zope.com
Sat, 27 Oct 2001 12:27:25 -0400


>>>>> "JF" == Jim Fulton <jim@zope.com> writes:

    JF> Or make the BerkelyStorage uncompress the pickles when getting
    JF> the references (it would still store compressed data, which
    JF> might help us on Berkeley cache requirements, unless it
    JF> doesn't). Given the large cache that the Berkeley storage
    JF> needs, I'm wary of adding another table to the mix.

That's a tradeoff, because sniffing the pickles (along with u64/p64
conversion, which Jeremy improved) accounts for about 1/6 - 1/5 of the
time for _finish().  If we add uncompressing before pickle sniffing, I
imagine that ratio will go up. :)

-Barry