Asking about optimazion formance for huge chart in google chrome

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merah putih

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Feb 14, 2018, 2:13:27 PM2/14/18
to Chromium-dev
I had problem with optimation and needed several suggestion. I created Stocks Analysis Application which showing 50 real time chart. I used react JS and highchart for JS framework and charting lib. The issues i faced currently is the chart get slows when i'm hovering go get tooltip info of certain point. When i used 10 real time chart, it's still ok no issues coming up. But after 50, it's so stuttering. 1 chart has 10,800

My question are (1) Are there any suggestion to resolve my showcase?, (2) Is there API for seperating process in chrome? i mean i wanna make 1 chart 1 process so it's independent to each other.

I attached screenshot of dummy data of my application. 

Please reply suggestion..
Thanks
top50.png

Daniel Bratell

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Feb 15, 2018, 11:53:21 AM2/15/18
to Chromium-dev, merah putih
(Answering since it's quiet)

I'm not sure this is the best forum for your question if it is about how to write the best possible web application, but there is always an interest in making Chromium (and thus the Chromium based browsers) as fast and efficient as possible. So the question becomes whether Chromium is doing something wrong. For instance if you can run the same application in other browsers and it works better, you should file a performance bug.

Or is it a request to make something faster? Then it probably helps if you pin down exactly what should be faster, and maybe again file a bug for it.

As for what ends up in separate processes, it's easier to say what doesn't. Documents that have, or could get, internal access to each other because they are in the same tab and are loaded from the same domain. They have to be in the same process for Chromium to get all the (potential) javascript execution right.

/Daniel
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