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Generated JS is large (700KB after minify) #9166

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DartBot opened this issue Mar 14, 2013 · 12 comments
Closed

Generated JS is large (700KB after minify) #9166

DartBot opened this issue Mar 14, 2013 · 12 comments
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P2 A bug or feature request we're likely to work on type-bug Incorrect behavior (everything from a crash to more subtle misbehavior) web-dart2js

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@DartBot
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DartBot commented Mar 14, 2013

This issue was originally filed by ali.a...@gmail.com

What steps will reproduce the problem?

  1. Compile a large dart project source code to JS using dart2js (e.g. Glyph3D)
  2. Check the size of the generated js file (refont_launcher.dart.js)

What is the expected output? What do you see instead?
A smaller file size. Instead see a 1.5MB JS file, 700KB with minify flag

What version of the product are you using? On what operating system?
Dart Editor version 0.4.1_r19425
Dart SDK version 0.4.1.0_r19425

Please provide any additional information below.
JS file - 1.5MB (attached)
JS file with Minify flag - 700KB (attached)

Dart Source Code
[Sent to Seth Ladd]

Attachments:
refont_launcher.dart.js (1.52 MB)
refont_launcher.dart.min.js (693.46 KB)
@sethladd
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See me for original source code.

Added Area-Dart2JS, Triaged labels.

@ErikCorryGoogle
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In the interest of having a baseline to measure future progress against, here are the minified sizes:
228466 bytes
156649 bytes

@ErikCorryGoogle
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Zopfli sizes:
212396
147654

@sethladd
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Thanks Erik. For comment #­2, did you mean "gzipped" instead of "minified" ?

@ErikCorryGoogle
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Yes sorry that's what I meant

@sethladd
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NP, thanks for the additional stats!

@kasperl
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kasperl commented Apr 22, 2013

Added this to the Later milestone.

@kasperl
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kasperl commented May 23, 2013

Added TriageForM5 label.

@kasperl
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kasperl commented May 28, 2013

Removed TriageForM5 label.

@kasperl
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kasperl commented Jul 10, 2014

Removed this from the Later milestone.
Added Oldschool-Milestone-Later label.

@kasperl
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kasperl commented Aug 4, 2014

Removed Oldschool-Milestone-Later label.

@kevmoo kevmoo added P2 A bug or feature request we're likely to work on type-bug Incorrect behavior (everything from a crash to more subtle misbehavior) and removed triaged labels Feb 29, 2016
@dgrove
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dgrove commented Apr 25, 2018

Obsolete - dart2js sizes much smaller now.

@dgrove dgrove closed this as completed Apr 25, 2018
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P2 A bug or feature request we're likely to work on type-bug Incorrect behavior (everything from a crash to more subtle misbehavior) web-dart2js
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@sethladd @kevmoo @dgrove @kasperl @ErikCorryGoogle @DartBot