Archive for April, 2014

Finding bottlenecks with RabbitMQ 3.3

Monday, April 14th, 2014

One of the goals for RabbitMQ 3.3 was that you should be able to find bottlenecks in running systems more easily. Older versions of RabbitMQ let you see that you were rate-limited but didn't easily let you see why. In this blog post we'll talk through some of the new performance indicators in version 3.3. (more…)

Consumer Bias in RabbitMQ 3.3

Thursday, April 10th, 2014

I warn you before we start: this is another wordy blog post about performance-ish changes in RabbitMQ 3.3. Still with us? Good.

So in the previous post I mentioned "a new feature which I'll talk about in a future blog post". That feature is consumer bias.


An end to synchrony: performance improvements in 3.3

Thursday, April 3rd, 2014

Well, we got the bad news out of the way yesterday, so today let's talk about (some of) the good news: some types of publishing and consuming are now a great deal faster, especially in clusters.


Breaking things with RabbitMQ 3.3

Wednesday, April 2nd, 2014

What? Another "breaking things" post? Well, yes, but hopefully this should be less to deal with than the previous one. But there are enough slightly incompatible changes in RabbitMQ 3.3.0 that it's worth listing them here.