Sentry adds 1.6 mb to my 11.3 mb WebGL build (and that's a lot!)

[Romaleks360]

Hello and thanks for the amazing work.

I would really like to use Sentry in my project, but I also care a lot about my app build size, since it directly affects loading times, and that's crucial for the web app user experience.

Simply adding Sentry 2.3.0 package increased my build size from 11.3 to 12.9 (1.6 mb diff). This seems a bit too much for the error tracking.
For example, adding GameAnalytics had an insignificant impact on the build size, while it also provides simple error tracking.

I'm also not sure where this data comes from.
Stripping level set to High, Brotli compression.

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A bit more info:

Build Report Without Sentry

Build Report
Uncompressed usage by category (Percentages based on user generated assets only):
Textures               8.6 mb	 82.1% 
Meshes                 0.6 kb	 0.0% 
Animations             0.0 kb	 0.0% 
Sounds                 0.0 kb	 0.0% 
Shaders                783.5 kb	 7.3% 
Other Assets           879.4 kb	 8.2% 
Levels                 0.0 kb	 0.0% 
File headers           111.8 kb	 1.0% 
Total User Assets      10.4 mb	 100.0% 
Complete build size    11.3 mb

Build Report With Sentry

Build Report
Uncompressed usage by category (Percentages based on user generated assets only):
Textures               8.6 mb	 82.1% 
Meshes                 0.6 kb	 0.0% 
Animations             0.0 kb	 0.0% 
Sounds                 0.0 kb	 0.0% 
Shaders                783.5 kb	 7.3% 
Other Assets           879.8 kb	 8.2% 
Levels                 0.0 kb	 0.0% 
File headers           112.1 kb	 1.0% 
Total User Assets      10.4 mb	 100.0% 
Complete build size    12.9 mb

So it's all the same, but the Complete build size got bigger :)

Build file size breakdown

- *.wasm.br: 6.7 mb -> 7.9 mb
- *.data.br: 4.7 mb -> 5.1 mb (that's unusual, I thought only assets go here)

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Can something be done here to reduce the Sentry build size? Thanks.

[bruno-garcia]

I'm not sure what the 1MB is about, if it's not just code. Is there a way to debug this through?

Is the linker dropping unused code?

We don't even add our JavaScript SDK yet, which we were considering, so it would capture even more types of errors.

[bitsandfoxes]

Related to #1113
We could think about adding the size diff on the repo.