As per Oscar Wilde, imitation is the sincerest form of flattery. The names "Prometheus" and "Thanos" have recently been taken up by a ransomware group. There's not much we can do about that except to inform you that this is happening. There's not much you can do either, except be…
As announced by CNCF and by ourselves, we're starting a Prometheus conformance program. To give everyone an overview of where the ecosystem is before running tests officially, we wanted to show off the newest addition to our happy little bunch of test suites: The Prometheus Remote Write compliance test suite…
PromCon Europe is the eighth conference fully dedicated to the Prometheus monitoring system Berlin, Germany – September 1, 2023 – The CNCF and the Prometheus team, released the two-day schedule for the single-track PromCon Europe 2023 conference happening in Berlin, Germany from September 28 to September 29, 2023. Attendees will…
Prometheus 2.43 has just been released, and it brings some exciting features and enhancements. One of the significant improvements is the stringlabels release, which uses a new data structure for labels. This blog post will answer some frequently asked questions about the 2.43 release and the stringlabels optimizations. What is…
RabbitMQ 3.11 will bring a noteworthy feature to streams: single active consumer. Single active consumer provides exclusive consumption and consumption continuity on a stream. It is also critical to get the most out of super streams, our solution for partitioning, that provide scalability for streams. Read on to find out…
Recent Erlang/OTP versions ship with Linux perf support. This blog post provides step by step instructions on how you can create CPU and memory flame graphs in RabbitMQ to quickly and accurately detect performance bottlenecks. We also provide examples of how flame graphs have helped us to increase message throughput…
RabbitMQ 3.11 will bring a feature with one of the coolest names in its history: super streams. Super streams are a way to scale out by partitioning a large stream into smaller streams. They integrate with single active consumer to preserve message order within a partition. This blog post gives…
RabbitMQ 3.10 was released on the 3rd of May 2022, with many new features and improvements. This blog post gives an overview of the performance improvements in that release. Long story short, you can expect higher throughput, lower latency and faster node startups, especially with large definitions files imported on…
Team RabbitMQ and community members have recently identified a curious scenario where a freshly started node could consume a surprisingly high amount of memory, say, 1.5 GiB or so. We'd like to share our findings with the community and explain what short term and longer term workarounds are available. Some…
We intend to release RabbitMQ 3.11.0 on 5 September 2022. While we have been testing it internally for some time, with production-like workloads, we need your help to check that it is as stable and reliable as we believe it is. This is the timeline that we have to work…