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Merge pull request #421 from matrix-org/markjh/resource_metrics

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Add metrics to track the cpu on the main thread consumed by each type…
This commit is contained in:
Mark Haines 2015-12-04 15:29:31 +00:00
commit bd0fa9e2d2
1 changed files with 17 additions and 0 deletions
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17
synapse/http/server.py
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@ -53,6 +53,14 @@ response_timer = metrics.register_distribution(
labels=["method", "servlet"]
)
response_ru_utime = metrics.register_distribution(
"response_ru_utime", labels=["method", "servlet"]
)
response_ru_stime = metrics.register_distribution(
"response_ru_stime", labels=["method", "servlet"]
)
_next_request_id = 0
@ -221,6 +229,15 @@ class JsonResource(HttpServer, resource.Resource):
self.clock.time_msec() - start, request.method, servlet_classname
)
try:
context = LoggingContext.current_context()
ru_utime, ru_stime = context.get_resource_usage()
response_ru_utime.inc_by(ru_utime, request.method, servlet_classname)
response_ru_stime.inc_by(ru_stime, request.method, servlet_classname)
except:
pass
return
# Huh. No one wanted to handle that? Fiiiiiine. Send 400.