In his CM: the Next Generation series, Joe Farah gives us a glimpse into the trends that CM experts will need to tackle and master based upon industry trends and future technology challenges.
data, and you need to have a yardstick against which the metrics can be interpreted. This is where the CM tools and processes must come to the rescue. A version control system that tracks all the file revisions and marks each one with the user, timestamp and description will not give me a lot of metrics, and the ones it does give me will not only be difficult to mine, but will be difficult to interpret.
" alt="" src="/sites/default/modules/smart_paging/plugins/wysiwyg/smart_paging/images/spacer.gif" data-mce-src="/sites/default/modules/smart_paging/plugins/wysiwyg/smart_paging/images/spacer.gif"
The CM process will demand traceability: from the requirements, through the tasks, to the software changes, to the builds and onto verification. Your CM tools must be able to handle these processes and must be able to collect data in a reliable manner.
If your CM tools/processes dictate that you should not check in your source code until the build manager requests your changes, then it's no use trying to use the CM tool to measure how long it takes to complete a feature implementation. The completed code could be sitting on somebody's personal disk for weeks. If your CM tool is a file-based tool as opposed to a change-based tool, don't expect it to give you any metrics with respect to logical changes. If your data is stored within the version control file, don't expect to be able get at it easily.
If your processes don't require referencing an approved feature or accepted problem report as part of starting a new software change, expect a lot of variation on the traceability metrics. If it's not easy to search for potentially duplicate problems in your repository, expect a lot of duplicate problem reports, which could further skew your data.
It's one thing to say process first then find the right tool, but perhaps it’s better to say give me a tool that will both do the job and help me to define and continually refine my process so that the process decisions are enforced as they are made. Better yet, give me that same tool, but with a strong process supported out of the box. And for certain, customization must be easy to do so that the experts who want the metrics don't have