stan-dev / stan-dev/math

Laplace tests taking too long in `develop` Jenkins runs

Open
#3,309 2 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

continuous integration
Dominant language
C++
Stars
839
Forks
220
Avg merge
2d 4h
Merged PRs (30d)
14

Description

Nearly 10 hours in just that one step. They only take 30 minutes for PRs, because we don't run ASAN.

For develop, should we:

  • not run ASAN?
  • Split across more than one executor?

I don't believe it was this bad before #3250 cc @SteveBronder

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked Jenkins develop build 405/pipeline/198 and compare its ASAN Laplace step with a PR run; inspect the change in #3250 for context. Done means an agreed CI configuration that avoids the roughly 10-hour step without dropping required validation.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
ci-cd, performance, testing-qa
Issue type
Refactor
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
38/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.