There are all sorts of different interfaces to memcached, but you don’t need any of them to make … threads 4 END Here’s an easy “top” emulator for memcached: watch “echo stats | nc 127.0.0.1 11211″ If… must do it via PHP: watch ‘php -r ‘”‘”‘$m=new Memcache;$m->connect(“127.0.0.1″, 11211);print_r($m…
Post: MySQL Query Cache
July 27, 2006 By 69 Comments
… not want to hack wordpress to support eaccelerator cache or memcached. Well honestly speaking if performance would be problem I should… Manual is pretty good on this: Query Cache Query Cache Status Query Cache Configuration I would just mention couple of points… use memory on multiple systems so there is no duplication. Memcached is probably the most popular distributed caching system and it…
Post: Debugging sleeping connections with MySQL
February 8, 2007 By 28 Comments
… process have. Here you can see it has couple of memcached connections. Few MySQL connections (to the same host, which if… stream functions not from libmysql or memcache.so, which means it is not MySQL or memcache connections leaving last candidate as the…. Yet another great tool which you can use is server-status if you’re running apache. This way you will see…
Post: An update on Percona Live MySQL Conference & Expo 2012
November 30, 2011 By 2 Comments
… given an update in a while. Here’s the current status: We created a conference committee. We created a conference website… MySQL with NoSQL, geospatial functionality, cloud computing, Cluster, search, sharding, memcached, high availability, DevOps, Big Data, SSD storage, data warehousing, and…
Comment: How to Identify Bad Queries in MySQL
January 11, 2011 By 16 Comments
… trying to get it to work by running show session status before and after the SQL, but i need to analyse… database server†to “it’s the RAID controller†to memcached, the load balancer, the switch, the network, the connection pool…
Post: Worse than DDOS
August 18, 2008 By 5 Comments
… most of offending processes you can find from apache “server-status” will be just waiting on file to be unlocked. I… we’re looking for. Things are much easier with say memcached session storage – this does not cause any locks for parallel…
