Lean Product Development takes an end-to-end focus on the flow of work through a system. Rather than focus on traditional measures such as capacity utilization, it proves more effective to focus on how work is moving through the system. This article discusses what impedes the flow of work, and how we manage impediments to the flow of work.
Setting up a new monitoring system might seem daunting at first. Franklin guides us through the first steps and explains the architecture and inner workings of a Graphite-based monitoring system. Key takeaways are understanding time series data and configuration, datapoint formats, aggregation methods and retention.
Customers come to us with a new product idea and they always ask the questions - how long will it take and how much will it cost us to deliver? Reality is uncertain, yet we as software developers are expected to deliver new products with certainty. This article shows how to do planning using reference class forecasting with the #NoEstimates paradigm which promises more accuracy in forecasts.
What are the practical concerns associated with running microservice systems? And what you need to know to embrace the power of smaller services without making things too hard? 2
How multi User Performance testing using modern data visualisation techniques gaines early insight into location specific performance and application areas that may have "sleeping" performance issues.
In this article, author explores Cassandra CLI architecture model using JArchitect tool and CQLinq language to analyze its code base.
"DTrace: Dynamic Tracing in Oracle Solaris, Mac OSX and FreeBSD" is written by Brendan Gregg and Jim Mauro, both expert users in DTrace and the Solaris Internals from Prentice Hall.
Scout is an extensible server and application monitoring service which focuses upon ease of installation and configuration.
A introduction to creating Flash charts using the FusionCharts Free from Ruby, complete with a feature comparison of other charting libraries. 8