On Tue, Feb 9, 2016 at 4:59 AM, Joshua Hesketh <[email protected]> wrote:
> On Thu, Feb 4, 2016 at 2:44 AM, James E. Blair <[email protected]> > wrote: >> >> On the subject of clearing the cache more often, I think we may not want >> to wipe out the cache more often than we do now -- in fact, I think we >> may want to look into ways to keep from doing even that, because >> whenever we reload now, Zuul slows down considerably as it has to query >> Gerrit again for all of the data previously in its cache. >> > > I can see a lot of 3rd parties or simpler CI's not needing to reload zuul > very often so this cache would never get cleared. Perhaps cached objects > should have an expiry time (of a day or so) and can be cleaned up > periodically? Additionally if clearing the cache on a reload is causing > pain maybe we should move the cache into the scheduler and keep it between > reloads? > Do you guys use oslo at all? I ask because the olso memcache stuff does exactly this, so it should be trivial to implement if you don't mind depending on oslo. Hope this helps, Michael -- Rackspace Australia
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