# What flag on the `argocd-repo-server` controls how many manifest generation processes can run concurrently?

Argo CD, Hard (Expert), Performance & Scaling. https://k8wiz.com/uquiz/what-flag-on-the-argocd-repo-server-controls-how-many-manifest-generation-processes-can-run-concurrently

- A. --forks-limit
- B. --manifest-limit
- C. --parallelism-limit
- D. --concurrency-limit

**Answer:** --parallelism-limit

**Explanation:** The `--parallelism-limit` flag on `argocd-repo-server` sets the maximum number of concurrent manifest generation (kubectl exec) processes, to avoid out-of-memory issues.