Re:Why I left Heroku, and notes on my new AWS setup
by andrewgodwin on Monday May 20, 2013 @12:36PM
(#5738498)
I've seen RDS have significant per-query overhead, and some very, very variable read times - in particular, some simple SELECTs randomly taking > 10s every so often.
[ Parent
| on HN ]
Re:Why I left Heroku, and notes on my new AWS setup
by falcolas on Monday May 20, 2013 @01:26PM
(#5738789)
RDS is subject to the exact same intra-region latency issues that other AWS instances have. Perhaps worse in some cases, since their failover appears to be DRBD based.
Re:Why I left Heroku, and notes on my new AWS setup
by the_economist on Monday May 20, 2013 @12:55PM
(#5738626)
Is your ec2 instance in the exact same zone/region as your rds instance? An ec2 instance in us-east-1a will have extra latency dealing with an instance in any other zone, even us-east-1c.