I worked with application recently which has great memcached hit ratio – over 99% but yet still has average page response time over 500ms. Reason ? There are hundreds memcached gets and even though they have some 0.4ms response time they add up to add hundreds of ms to the total response time.
Search Results for: session caching with mysql
Talks are great. I however very much like discussion and opinion share atmosphere of the Birds of a Feather sessions so we host/co-host number of BOFs at the comming OSCON conference. Future of MySQL Forks, Branches and Patches I guess is the topic a lot of us are interested in. Monty was going to Show […]
As you might know while running GROUP BY and some other kinds of queries MySQL needs to create temporary tables, which can be created in memory, using MEMORY storage engine or can be created on disk as MYISAM tables. Which one will be used depends on the allowed tmp_table_size and also by the data which […]