[bitcoin-dev] Using a storage engine without UTXO-index
bram at bittorrent.com
Fri Apr 7 18:39:18 UTC 2017
Expanding on this question a bit, it's optimized for parallel access, but
hard drive access isn't parallel and memory accesses are very fast, so
shouldn't the target of optimization be about cramming as much as possible
in memory and minimizing disk accesses?
On Fri, Apr 7, 2017 at 11:18 AM, Gregory Maxwell via bitcoin-dev <
bitcoin-dev at lists.linuxfoundation.org> wrote:
> On Thu, Apr 6, 2017 at 10:12 PM, Tomas via bitcoin-dev
> <bitcoin-dev at lists.linuxfoundation.org> wrote:
> >As this
> > solution, reversing the costs of outputs and inputs, seems to have
> > excellent performance characteristics (as shown in the test results),
> > updates to the protocol addressing the UTXO growth, might not be worth
> > considering *protocol improvements*
> I'm still lost on this-- AFAICT your proposals long term resource
> requirements are directly proportional to the amount of unspent output
> data, which grows over time at some fraction of the total transaction
> volume (plus the rate of spending which is more or less a constant).
> Can you help out my understanding here?
> bitcoin-dev mailing list
> bitcoin-dev at lists.linuxfoundation.org
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the bitcoin-dev