5f79ab87c7
This chanage enabled codespell in precommit and fixes the existing typos. A followup commit will enable this in tox and ci. Change-Id: I0a11bcd5a88247a48d3437525fc8a3cb3cdd4e58
21 lines
1023 B
YAML
21 lines
1023 B
YAML
---
|
|
prelude: >
|
|
Many operations in the decision engine will block on I/O. Such I/O
|
|
operations can stall the execution of a sequential application
|
|
significantly. To reduce the potential bottleneck of many operations
|
|
the general purpose decision engine threadpool is introduced.
|
|
features:
|
|
- |
|
|
A new threadpool for the decision engine that contributors can use to
|
|
improve the performance of many operations, primarily I/O bound ones.
|
|
The amount of workers used by the decision engine threadpool can be
|
|
configured to scale according to the available infrastructure using
|
|
the `watcher_decision_engine.max_general_workers` config option.
|
|
Documentation for contributors to effectively use this threadpool is
|
|
available online:
|
|
https://docs.openstack.org/watcher/latest/contributor/concurrency.html
|
|
- |
|
|
The building of the compute (Nova) data model will be done using the
|
|
decision engine threadpool, thereby, significantly reducing the total
|
|
time required to build it.
|