On Wed, Feb 5, 2014 at 11:10 AM, Miles Libbey <[email protected]> wrote:
> Wednesday, February 5, 2014, 10:32:09 AM, you wrote: > >> On Tue, Feb 4, 2014 at 6:10 PM, John Plevyak <[email protected]>wrote: > >> > >> You can pin stuff in the cache for a given time. There is also a bit > evacuation feature which should keep fresh content in the cache of it is > accessed with any frequency. > >> > >> Is this second feature you are talking about the thing that evacuates > content that is currently being served, or is there something else? > > > > Something else. See `proxy.config.cache.hit_evacuate_percent`. I wonder > if that's documented...need to check. > > > https://trafficserver.readthedocs.org/en/latest/reference/configuration/records.config.en.html#proxy-config-cache-hit-evacuate-percent Nice. I wasn't aware of this before. Thanks. > > > > What this does is when a cache item is hit, if it is within that percent > of the stripe size of the write cursor, it is marked for evacuation even if > it is not being accessed at the time the write cursor reaches it. >
