问题
I have a 11MB JSON graph file with about 45K edges and 73K nodes without x, y locations, and I want to display this graph using the BFS layout. I am using promise/deferred to load the file. I haven't been able get Cytoscape to display this graph on chrome. So:
- Are there some special techniques for displaying large graphs?
- What is the largest graph anyone has displayed using cytoscape.js?
- If cytoscape.js won't work are there other JS frameworks that will work for large graphs?
回答1:
You are limited by the performance of the browsers themselves. Cytoscape.js uses several techniques to optimise rendering performance, but you'll still hit the ceiling of the browser's performance.
I don't think you'll find any browser tech today (July 2015) that supports rendering such large datasets.
回答2:
We display a graph from a 5.4 MB JSON file with predefined coordinates on different browsers with great performance. Is there a specific reason for not precalculating the coordinates (e.g. in Cytoscape desktop)?
To increase rendering performance:
- use haystack edges
- provide "min-zoomed-font-size" for nodes and edges
- hide non-selected edge labels
- use batches for series of operations
来源:https://stackoverflow.com/questions/31364329/scalability-of-cytoscape-js