Files

Jamie Wong 5ae9abcf1d Trace event: Prevent event re-ordering from generating incorrect flamegraphs (#252 )

The code to import trace formatted events intentionally re-orders events in order to make it easier at flamegraph construction time to order the pushes and pops of frames.

It turns out that this re-ordering results in incorrect flamegraphs being generated as shown in #251.

This PR fixes this by avoiding re-ordering in situations where it isn't necessary.

2020-01-15 22:03:23 -08:00

Fix flamechart bleeding (#151 )

2018-08-23 09:59:16 -07:00

import

Trace event: Prevent event re-ordering from generating incorrect flamegraphs (#252 )

2020-01-15 22:03:23 -08:00

lib

Support newer Emscripten .symbols with hex escapes (#233 )

2019-10-10 14:31:34 -07:00

store

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typings

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views

make tooltip width wider (#239 )

2019-10-28 11:36:15 -07:00

README.md

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speedscope.tsx

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README.md

Speedscope TypeScript source

This directory contains the bulk of speedscope's source code.

Subdirectories

gl/: WebGL code. This includes e.g. the code to render flamecharts.
import/: Code to import profiles from varous profilers into speedscope. This include e.g. the code to import Chrome performance profiles.
lib/: Mostly dependency-less utilities. This includes e.g. an LRU cache implementation, basic linear algebra classes, and the definition of speedscope's file format.
store/: Speedscope's application state management. Implemented using redux.
typings/: TypeScript definition files
views/: View code to generate the HTML & CSS used to construct the UI. Implemented using preact and aphrodite. Also contains code mapping from the redux store to views using preact-redux