openstack/os-performance-tools
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os-performance-tools/doc/source/usage.rst
Andreas Jaeger 3d06be24dc Fix docs building 
In preparation for python 3 support switch to newer sphinx version.
This requires openstackdocstheme.

Remove install_command, this is the default.
Update hacking version to be compatible with python 3, fix warnings
from new pep8.

Change-Id: Iab69ec59eb111571f784242c5ea5756c2a63e424
2020-02-03 22:13:58 +01:00

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Usage

os-collect-counters

This is a command line program which will try to collect data from various backends as rapidly as possible and then save a representation of these as JSON. It can optionall wrap this JSON in subunit, which is useful for appending to a subunit stream from previous tests.

os_performance_tools.counters2statsd

This module is useful in a subunit processing stream for saving the counters into statsd. It should be added as a target before processing the stream, and then upon reaching the end, it will send the counters into statsd. Currently this is limited to an attachment named 'counters.json' but other schemes may be implemented in the future.

Please see counters for information on the backends and counters that are supported.