jlfwong/speedscope

Support import from React devtools performance tab

Open

#270 opened on May 20, 2020

View on GitHub
 (0 comments) (5 reactions) (0 assignees)TypeScript (4,040 stars) (181 forks)batch import
help wantedimport source

Description

https://reactjs.org/blog/2018/09/10/introducing-the-react-profiler.html

Contributor guide

Tech stack
typescriptreact
Domain
frontendperformancetooling
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
3-5 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
needs investigation
Prerequisites
React profiler data formatTypeScript
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
30
Research direction
Start by understanding the data format exported by React DevTools performance tab (see linked blog post). Then, examine speedscope's existing import functionality in the `src/import/` directory to determine how to integrate a new parser. A maintainer should clarify if this feature is still desired before implementation.