openstack team mailing list archive
Mailing list archive
Re: Caching strategies in Nova ...
We're doing tests to find out where the bottlenecks are, caching is the
most obvious solution, but there may be others. Tools like memcache do a
really good job of sharing memory across servers so we don't have to
reinvent the wheel or hit the db at all.
In addition to looking into caching technologies/approaches we're gluing
together some tools for finding those bottlenecks. Our first step will
be finding them, then squashing them ... however.
On 03/22/2012 06:25 PM, Mark Washenberger wrote:
> What problems are caching strategies supposed to solve?
> On the nova compute side, it seems like streamlining db access and
> api-view tables would solve any performance problems caching would
> address, while keeping the stale data management problem small.