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September 2015
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June 2017

Performance Measurement

This is about our experience recently on a project to improve the performance and stability of a set of engineering applications after migration to a new datacentre. We had really excellent data produced by the application centre business analysts. These showed in detail that applications were significantly slower than previously, across a wide range of transactions. On average, transactions were taking 25% longer (let's say). Someone set the objective that we would not be satisfied until 90% of transactions were within the benchmark figure for each transaction.

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