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Another poor first byte time
11-21-2011, 11:39 PM
Post: #10
RE: Another poor first byte time
Yes, that large of a variance is probably due to multiple levels of caching at work. Standard database caching will cache the result set of recently run queries, causing even a slow query to return results in as little as 0.06 seconds, but then later after the cache is invalidated the same query may take 2 seconds. I'd seriously recommend doing a slow query log or running something like New Relic, to see what queries are causing you issues. The performance you're describing is textbook database overhead.
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Messages In This Thread
Another poor first byte time - slink - 07-28-2011, 04:02 PM
RE: Another poor first byte time - slink - 10-24-2011, 03:34 PM
RE: Another poor first byte time - pmeenan - 10-25-2011, 12:26 AM
RE: Another poor first byte time - pmeenan - 10-25-2011, 12:31 AM
RE: Another poor first byte time - pmeenan - 10-25-2011, 12:59 AM
RE: Another poor first byte time - slink - 11-21-2011, 05:48 PM
RE: Another poor first byte time - jarrod1937 - 11-21-2011 11:39 PM
RE: Another poor first byte time - Marvin - 11-24-2011, 08:26 PM
RE: Another poor first byte time - pmeenan - 11-27-2011, 02:27 AM

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