I’ve been talking a lot about message systems in distributed architectures lately. And one of the slides I show in my talks is a slide about compressing messages before writes to the database. In other words, if you have 150k messages per second coming in which would translate 1:1 in writes and force your database(s) …
By eric
As with any system or application, there are upsides and downsides to using them. The two queueing systems that I want to explore are Resque and Amazon’s Simple Queuing Service. Resque is essentially a set of queuing APIs that run on Redis. Redis is an in-memory data store and is what actually handles the queues. …
By eric
While diving into Gearman using Gearman::Client with MySQL and libdrizzle (I know, a mouthful), I ran into what I thought was a bug. I was only able to add 1 background job of any type at a particular time. The launchpad “bug note,” which is available in its entirety here, is rightly labeled won’t fix.
By eric
I recently had to setup daemontools on a CentOS system. I had set it up before but it had been a while. So I Google’d around and found very little and what little I did find wasn’t very helpful. So here is a quick and dirty on setting up daemontools. I even included the CentOS …
By eric
