add global option to loosen ordering guarantees in stateless transforms in exchange for potential performance benefits

[ArunPiduguDD]

Summary

Vector configuration

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Change Type

• Bug fix
• New feature
• Dependencies
• Non-functional (chore, refactoring, docs)
• Performance

Is this a breaking change?

• Yes
• No

Does this PR include user facing changes?

• Yes. Please add a changelog fragment based on our guidelines.
• No. A maintainer will apply the no-changelog label to this PR.

References

Notes

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[ArunPiduguDD]

• add metric for measuring task concurrency blockage #25071
• add global option to loosen ordering guarantees in stateless transforms in exchange for potential performance benefits #25070 👈 (View in Graphite)
• master

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