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Showing alarm limits in data browser

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还没有人认领这个 Issue。

评估

难度
5/5
预计耗时
一周以上
新手友好度
25/100
Issue 类型
功能
描述清晰度
需要澄清
活跃度
冷清
技术栈
java

调研方向

Start by reading the RTPlot APIs, especially PlotDataItem, and trace how alarm limits from PVSamples relate to TracePainterImpl. Compare extending the plotting APIs with using a subclass or data-browser-specific painter; the issue leaves this design choice open. Done means the approach is decided and supports displaying alarm limits for a selected raw-request trace without adding clutter.

由索引模型根据 Issue 内容生成。

描述

A user is requesting the option to visualize alarm limits in a data browser plot. Reason is simplicity (easier than switching to Probe), but also to visualize potential changes in the limits.

Further, the option would be added as a checkbox column in the traces tab. To avoid visual clutter, only one trace at a time would be able to be amended with a visualization of alarm limits. Also, since alarm limits are provided only for a raw request, user would need to actively select that first.

Now the RTPlot APIs (e.g. PlotDataItem) are agnostic to the underlying data providers, it's a bit of a challenge to plot alarm limits originating in PVSamples. So question is if these APIs should be extended to accommodate alarm limits as well. To be noted, a PlotDataItem supports stddev, which may not make sense to all types of data.

Alternatively one could maybe consider a subclass of TracePainterImpl or a data browser specific TracePainter.

Thoughts, anyone?

主要语言
Java
星标
130
派生
132
平均合并
3 天 1 小时
30 天内合并 PR
24

环境准备

  • 没有 Dockerfile 或 Docker Compose 文件
  • 有 Pull Request 模板
  • 没有贡献指南

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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