Selective parsing of AIRD files#217
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This commit changes the MelodyLoader to selectively parse only the metadata section of AIRD files, and not keep the representation data in memory all the time. This dramatically reduces the runtime memory footprint and loading times for Capella models, especially when there are lots of representations in a given model.
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This PR aims to reduce the memory usage of various
capellambseobjects during different stages of their life cycle. As a positive side effect, this also greatly reduces the load times for models in the presence of visual representations.Here are some preliminary measurements made with our production model:
masteraird-memoryThe biggest hurdle is going to be the AIRD parser, which is currently entirely dysfunctional due to not being able to find its elements. It needs to be adjusted to work with selectively parsed AIRD files.