<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>stupidcar</author><text>Did you experiment with doing it JS-only prior to the C++ version? If so, what kind of performance increase did you see with WebAssembly?</text><parent_chain><item><author>dman</author><text>I wrote the C++ part of this codebase, would be happy to answer any questions about it here.</text></item></parent_chain></comment><story><title>Perspective: Streaming pivot visualization via WebAssembly</title><url>https://github.com/jpmorganchase/perspective</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>jarpineh</author><text>Briefly in the animation I see there&amp;#x27;s hierachical (or multi-dimensional) data used. Could you tell me about what sort of data (statistics, monitoring) this supports?&lt;p&gt;Also, what methods are available for getting data streamed [into Perspective]? I&amp;#x27;m skimming through the docs, but am not quite getting it...&lt;p&gt;[edited for clarity]</text><parent_chain><item><author>dman</author><text>I wrote the C++ part of this codebase, would be happy to answer any questions about it here.</text></item></parent_chain></comment><story><title>Perspective: Streaming pivot visualization via WebAssembly</title><url>https://github.com/jpmorganchase/perspective</url></story>