Skip to main content

HTTP metrics for a tornado application

Project description

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

HTTP metrics for a tornado application

Installing

pip install tornado-prometheus

Usage

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

# 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

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

tornado-prometheus-0.1.2.tar.gz (2.7 kB view hashes)

Uploaded source

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Huawei Huawei PSF Sponsor Microsoft Microsoft PSF Sponsor NVIDIA NVIDIA PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page