I frequently hear people talk about unit tests when they actually mean something else. In some cases, I would think it was pedantic to argue about the specific meaning of a term like unittest, but in this case I think it often works against the Software Developer to use the term incorrectly. Below I provide a short list with descriptions to explain some useful testing concepts. Unit test It’s important to be clear on what “unit” means It means a function/method or class It does not mean database, SaaS, filesystem or any other......
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Another tool for monitoring the performance and health of a MongoDB node is mongostat. You’ll recall that mongotop shows the time in milliseconds that a mongo node spent accessing (read and write) a particular collection. mongostat on the other hand provides more detailed information about the state of a mongo node, including disk usage, data throughput, index misses, locks, etc. However, the data is general to the mongo node and doesn’t indicate which database or collection the status refers to. As you would expect, both utilities, mongotop and mongostat, are required to get......
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In the introduction to this series, I outlined some of the requirements for the WordPress plugin licensing platform: Speed, reliability and scalability. These are critical. Just imagine what would happen if any of those were missing. Requirements Justification A slow platform might result in significantly fewer sales. One of our use cases is to provide a free, limited time trial, and poor performance when installing or using a plugin would almost certainly decrease sales conversions. Reliability issues would, at a minimum, reduce developer confidence when coupling a new plugin to the licensing platform.......
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