BIM Software Tip: Factors Affecting Computer Performance When Using REVIT Files
While working on Revit projects, you may notice that project files become very large, causing your computer to slow down significantly. Sometimes, even simple actions like dragging a view can take a long time to load. Why does this happen? What factors influence the performance? Here is a summary of key points:
1. Project Scale: The larger the construction project, the bigger the individual design files tend to be.
2. Project Complexity: More complex and irregular structures with numerous unique components result in larger design files.
3. Number of 3D Model Components: While the number of standard model components does affect the file size, its impact is generally moderate.
4. Loaded Families and Groups: In large projects, loading more families and widely using component groups can slow down performance. Editing these families or groups forces the software to regenerate and update all instances, which can take a long time due to slower recalculation speeds.
5. Geometric Relationships Between Components: Complex relationships such as locking, attaching, or elevation constraints increase the time needed for the computer to search, recalculate, and update the model after design changes.
6. Shadows and Real-Time Material Display: Enabling shadows and real materials in the view causes continuous recalculations during scaling, translating, or rotating, which affects performance.
7. Other Factors: Opening too many views simultaneously (remember to close hidden objects within views) can degrade performance. Additionally, a single project file should generally not exceed 200MB in size.
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