Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Bring back the "fast" profile

See original GitHub issue

Some time ago we had a “fast” profile, which was removing some non-essential Spring beans in order to boot faster.

I just did a test with the simplest possible microservice (no database, no registry, etc…) and startup time is nearly 8 seconds! That’s incredibly slow for something so simple.

Doing a simple fast profile I could bring down that startup time to 5.5 seconds, and I’m pretty sure we could do better.

So how about bringing back the “fast” profile?

Issue Analytics

State:
Created 6 years ago
Reactions:4
Comments:5 (4 by maintainers)

Top GitHub Comments

3reactions

cbornetcommented, Oct 26, 2017

@PierreBesson I’m using it !

0reactions

jduboiscommented, Nov 8, 2017

I see many of you want this, but for the moment I’m giving up…

Here are the reasons:

This complexifies the code, as you have the fast profile everywhere.
I can win a bit more than 2 seconds at start-up, which isn’t that much. Besides, we have hot-reload, so that’s even less interesting.
It’s a bit complex to use, as there are less features.

Here is a patch of what I did on a “simple” application. It’s pretty easy to use it and test. patch.txt