Created
September 7, 2018 17:51
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import time | |
import sys | |
import os | |
from flask import request | |
import statsd | |
statsd_host = os.getenv('STATSD_UDP_HOST', 'localhost') | |
statsd_port = os.getenv('STATSD_UDP_PORT', 8125) | |
c = statsd.StatsClient(statsd_host, statsd_port, prefix='testapp') | |
def start_timer(): | |
request.start_time = time.time() | |
def stop_timer(response): | |
resp_time = time.time() - request.start_time | |
sys.stderr.write("Response time: %ssn" % resp_time) | |
c.timing('response.latency', float(resp_time)) | |
return response | |
def setup_metrics(app): | |
app.before_request(start_timer) | |
app.after_request(stop_timer) |
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