[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