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perf(pie): optimize performance of pie series #17275

Merged
merged 3 commits into from
Aug 4, 2022
Merged

perf(pie): optimize performance of pie series #17275

merged 3 commits into from
Aug 4, 2022

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wind108369
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@wind108369 wind108369 commented Jun 23, 2022 •
edited by plainheart

Brief Information

This pull request is in the type of:

  • bug fixing
  • new feature
  • others

What does this PR do?

饼图现在的渲染有性能问题，getPercentWithPrecision 是很消耗性能的方法，每一个数据项都需要执行一次，在 10000 个数据点的时候就能把页面卡死，可以总的执行一次再取数使用。

Fixed issues

Fixes #17173

Details

Before: What was the problem?

After: How does it behave after the fixing?

Document Info

One of the following should be checked.

  • This PR doesn't relate to document changes
  • The document should be updated later
  • The document changes have been made in apache/echarts-doc#xxx

Misc

ZRender Changes

  • This PR depends on ZRender changes (ecomfe/zrender#xxx).

Related test cases or examples to use the new APIs

N.A.

Others

Merging options

  • Please squash the commits into a single one when merging.

Other information

没有删掉getPercentWithPrecision，因为api里面有暴露给外包

测试之前需要执行 prepublish

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echarts-bot bot commented Jun 23, 2022

Thanks for your contribution!
The community will review it ASAP. In the meanwhile, please checkout the coding standard and Wiki about How to make a pull request.

Ovilia
Ovilia requested changes Jun 24, 2022
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Please first add a test case by npm run mktest pie-percent to serve as benchmark to see how much improvement this PR makes.

@pissang pissang added this to the 5.4 milestone Jun 24, 2022
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1000个数据点，pie-percent.html中的数据，优化前
image

优化后
image

@wind108369 wind108369 requested a review from Ovilia June 24, 2022 07:38
@wind108369 wind108369 force-pushed the improve-pie-performance branch 2 times, most recently from 8487163 to 3d6ec90 Compare June 29, 2022 03:20
plainheart
plainheart reviewed Jul 4, 2022
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@plainheart plainheart changed the title 优化饼图性能 perf(pie): optimize performance of pie series Jul 4, 2022
plainheart
plainheart reviewed Jul 4, 2022
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plainheart approved these changes Jul 4, 2022
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LGTM. The optimization for the performance of the pie series looks quite significant!

plainheart
plainheart requested changes Aug 4, 2022
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plainheart
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plainheart reviewed Aug 4, 2022
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Thanks for your contribution!

@plainheart plainheart requested review from Ovilia and removed request for Ovilia August 4, 2022 08:26
@Ovilia Ovilia merged commit c076a0c into apache:master Aug 4, 2022
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echarts-bot bot commented Aug 4, 2022

Congratulations! Your PR has been merged. Thanks for your contribution! 👍

@wind108369 wind108369 deleted the improve-pie-performance branch August 4, 2022 08:32
@Ovilia Ovilia modified the milestones: 5.4, 5.4.0 Sep 1, 2022
@plainheart plainheart mentioned this pull request Oct 8, 2022
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@plainheart plainheart mentioned this pull request Oct 19, 2022
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@pissang pissang pissang left review comments

@Ovilia Ovilia Ovilia approved these changes

@plainheart plainheart plainheart approved these changes

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Successfully merging this pull request may close these issues.

[Bug] Pie chart with large data has performance issue. 大数据量下饼图存在性能问题
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@wind108369 @Ovilia @pissang @plainheart