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Thanks for the quick reply. A hit is is approximately about 2Kb of data built by making on average 4 memcached calls per request. database access is rare. We

Thanks for the quick reply. A hit is is approximately about 2Kb of data built by making on average 4 memcached calls per request. database access is rare. We have two background cron jobs (per server) that run every 15 minutes. Cron A - checks for dirty entities and invalidates them in memcached. Cron B - extracts traffic logs from memcache and stores them in a remote database. Thanks

peterhi 17y ago
You might want to look at how your cache keys are created, if they are designed correctly memcached will expire them automatically removing the need for a cron. Of course how much of a saving this will be is another question.