openstack/vitrage
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Merge "Update high-scale documentation"

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Zuul 2018-10-21 14:23:25 +00:00 committed by Gerrit Code Review
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doc/source/contributor/high-scale.rst
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@ -39,6 +39,18 @@ The following should be set in ``/etc/vitrage/vitrage.conf``, under ``[evaluator
| workers | Number of workers for template evaluator | number of cores | 1 | | workers | Number of workers for template evaluator | number of cores | 1 |
+----------------------+---------------------------------------------------------+-----------------+-----------------+ +----------------------+---------------------------------------------------------+-----------------+-----------------+
The default api workers count is 1.
Increasing it will reduce the latency of parallel api calls, but will result in higher memory consumption.
If the graph contains large amounts of entities, reducing this will reduce the memory consumption dramatically.
The following should be set in ``/etc/vitrage/vitrage.conf``, under ``[api]`` section:
+----------------------+---------------------------------------------------------+-----------------+-----------------+
| Name | Description | Default Value | Suggested Value |
+======================+=========================================================+=================+=================+
| workers | Number of workers for api handler | 1 | 1 |
+----------------------+---------------------------------------------------------+-----------------+-----------------+
To apply, run ``sudo service vitrage-graph restart`` To apply, run ``sudo service vitrage-graph restart``