jlfwong/speedscope

Increase unit precision when zoomed in far enough for markers to be identical

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#199 创建于 2019年1月23日

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 (0 评论) (0 反应) (0 负责人)TypeScript (4,040 star) (181 fork)batch import
help wanted

描述

speedscope: image

chrome://tracing image

See: https://twitter.com/erwincoumans/status/1088136572271128576

My proposed fix would be the alter the unit formatting if two or more on-screen markings are identical. There may be some trickiness in ensuring that the markers don't overlap one another.

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技术栈
typescripthtmlcss
领域
frontendperformance
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
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TypeScriptWeb development basics
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
40
研究方向
Investigate the rendering code for unit markers, likely in the zoom logic and time axis formatting. Look for files handling canvas or SVG drawing of markers, and understand how precision is determined. Check the repository's source for any existing tests or comments about marker overlap. Consider examining the linked tweet for visual reference.
Increase unit precision when zoomed in far enough for markers to be identical · jlfwong/speedscope#199 | Good First Issue