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Add metrics for view/task time

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Raphael Michel
2017-03-25 21:38:42 +01:00
parent f2378168c1
commit 4514bd7e53
7 changed files with 25 additions and 10 deletions
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8
src/pretix/helpers/metrics/middleware.py
View File

@@ -1,6 +1,8 @@
import time
from django.urls import resolve
from pretix.base.metrics import http_view_requests
from pretix.base.metrics import http_view_requests, http_view_times
class MetricsMiddleware(object):
@@ -23,8 +25,12 @@ class MetricsMiddleware(object):
url = resolve(request.path_info)
t0 = time.perf_counter()
resp = self.get_response(request)
tdiff = time.perf_counter() - t0
http_view_requests.inc(1, status_code=resp.status_code, method=request.method,
url_name=url.namespace + ':' + url.url_name)
http_view_times.observe(tdiff, status_code=resp.status_code, method=request.method,
url_name=url.namespace + ':' + url.url_name)
return resp

4
src/pretix/helpers/profile/middleware.py
View File

@@ -26,10 +26,10 @@ class CProfileMiddleware(object):
if settings.PROFILING_RATE > 0 and random.random() < settings.PROFILING_RATE / 100:
profiler = cProfile.Profile()
profiler.enable()
starttime = time.time()
starttime = time.perf_counter()
response = self.get_response(request)
profiler.disable()
tottime = time.time() - starttime
tottime = time.perf_counter() - starttime
profiler.dump_stats(os.path.join(settings.PROFILE_DIR, '{time:.0f}_{tottime:.3f}_{path}.pstat'.format(
path=request.path[1:].replace("/", "_"), tottime=tottime, time=time.time()
)))