https://github.com/globocom/tornado-prometheus

HTTP metrics for a tornado application
https://github.com/globocom/tornado-prometheus

prometheus tornado

Last synced: 4 months ago
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HTTP metrics for a tornado application

• Host: GitHub
• URL: https://github.com/globocom/tornado-prometheus
• Owner: globocom
• License: mit
• Created: 2019-10-14T14:53:44.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2021-05-05T16:47:07.000Z (over 4 years ago)
• Last Synced: 2025-04-06T08:36:40.051Z (9 months ago)
• Topics: prometheus, tornado
• Language: Python
• Size: 11.7 KB
• Stars: 20
• Watchers: 11
• Forks: 7
• Open Issues: 1
• Metadata Files:
  • Readme: README.rst
  • License: LICENSE

Awesome Lists containing this project

README

          
Tornado prometheus

==================

.. image:: https://travis-ci.org/globocom/tornado-prometheus.svg?branch=master

    :target: https://travis-ci.org/globocom/tornado-prometheus

HTTP metrics for a tornado application

Installing

----------

.. code-block:: bash

   pip install tornado-prometheus

Usage

-----

.. code-block:: python

    from tornado.web import Application, RequestHandler

    from tornado.ioloop import IOLoop

    from tornado_prometheus import PrometheusMixIn, MetricsHandler

    class SampleApp(PrometheusMixIn, Application):

        pass

    if __name__ == '__main__':

      app =  SampleApp([

          (r"/metrics", MetricsHandler),

      ])

      app.listen(8888)

      IOLoop.current().start()

Example output for metric route

-------------------------------

.. code-block::

   # HELP tornado_http_request_duration_seconds HTTP request duration in seconds

   # TYPE tornado_http_request_duration_seconds histogram

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="0.01",method="GET"} 0.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="0.05",method="GET"} 0.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="0.1",method="GET"} 1.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="0.5",method="GET"} 1.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="0.75",method="GET"} 1.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="1.0",method="GET"} 1.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="2.5",method="GET"} 2.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="5.0",method="GET"} 2.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="7.5",method="GET"} 2.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="10.0",method="GET"} 2.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="15.0",method="GET"} 2.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="20.0",method="GET"} 2.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="30.0",method="GET"} 2.0

   tornado_http_request_duration_seconds_bucket{handler="StatusHandler",le="+Inf",method="GET"} 2.0

   # HELP tornado_http_requests_total Total of HTTP requests processed

   # TYPE tornado_http_requests_total counter

   tornado_http_requests_total{handler="StatusHandler",method="GET",status="2xx"} 2.0