jlfwong/speedscope

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

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#199 opened on Jan 23, 2019

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help wanted

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Description

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.

Contributor guide

Research direction
Investigate the unit formatting function in the speedscope codebase, specifically how markers are rendered at different zoom levels, and implement a solution to increase precision when markers become identical, handling overlap constraints.
Tech stack
typescript
Domain
frontend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
TypeScript
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65