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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2021/06/18 21:16:03 UTC
[GitHub] [echarts] PingFuLiu opened a new issue #15181: 页面中多个图秒级刷新CPU飙升
PingFuLiu opened a new issue #15181:
URL: https://github.com/apache/echarts/issues/15181
### Version
4.9.0
### Steps to reproduce
在一个页面中设置多个折线图（其他图一样），折线图的数据是秒级更新的，这样就得每秒钟去setOption，倒是CPU占用飙升
### What is expected?
降低CPU的占用率
### What is actually happening?
CPU降低
---
有什么方法可以优化一下，降低CPU的占用率
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[GitHub] [echarts] 100pah commented on issue #15181: 页面中多个图秒级刷新CPU飙升
Posted by GitBox <gi...@apache.org>.
100pah commented on issue #15181:
URL: https://github.com/apache/echarts/issues/15181#issuecomment-869224376
每个图的数量级是多少。
数据量级大的话可尝试 https://echarts.apache.org/en/option.html#series-line.sampling
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[GitHub] [echarts] echarts-bot[bot] commented on issue #15181: 页面中多个图秒级刷新CPU飙升
Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #15181:
URL: https://github.com/apache/echarts/issues/15181#issuecomment-863862576
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