https://github.com/pme123/scala3-compile-tests

Investigating long compile times.
https://github.com/pme123/scala3-compile-tests

Last synced: about 1 month ago
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Investigating long compile times.

• Host: GitHub
• URL: https://github.com/pme123/scala3-compile-tests
• Owner: pme123
• Created: 2023-09-17T10:55:51.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2023-11-25T10:53:56.000Z (about 1 year ago)
• Last Synced: 2023-11-25T11:23:05.460Z (about 1 year ago)
• Language: Scala
• Homepage:
• Size: 16.6 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Testing Compile Times

I struggle with long compile times. 

This project should help optimizing it and ask questions to specialists;).

At the moment I think the problem is the Type derivation for JSON marshalling.

## Usage 

### Cleanup

Just delete the `generated` package in `src/main/scala/scala3/compile/tests`.

### Generate Test Classes

I added 2 Source Generators:

- _CiceGenerator_

- _JsoniterGenerator_

You can edit `numberOfTestFiles`, default is 50.

```bash

> sbt run

Multiple main classes detected. Select one to run:

 [1] scala3.compile.tests.generated.main

 [2] scala3.compile.tests.mainCirce (-> CiceGenerator)

 [3] scala3.compile.tests.mainJsoniter (-> JsoniterGenerator)

 ```

### Test Compile Times

I added `scalacOptions ++= Seq("-Vprofile",)` to get more information.

Just `sbt compile`