cloudkitty/releasenotes/notes/fetch-metrics-concurrently-dffffe346bd4900e.yaml
Luka Peschke 07163cb627 Retrieve metrics in eventlet greenthreads
This updates the orchestrator in order to fetch metrics concurrently
with an eventlet Greenpool instead of one after another.

Change-Id: If19924175c9a5532dd272696a52daf5d8a21153b
Story: 2005423
Task: 30446
2019-04-18 14:49:52 +00:00

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YAML

---
upgrade:
- |
Metrics are now fetched concurrently with ``eventlet`` instead of one
after another by the orchestrator, leading to a consequent performance
improvement. The maximum number of greenthreads to use can be specified
through the ``max_greenthreads`` option of the ``orchestrator`` section.