Commit Graph

14 Commits

Author SHA1 Message Date
Richard van der Hoff
b088aafcae Log number of events fetched from DB
When we finish processing a request, log the number of events we fetched from
the database to handle it.

[I'm trying to figure out which requests are responsible for large amounts of
event cache churn. It may turn out to be more helpful to add counts to the
prometheus per-request/block metrics, but that is an extension to this code
anyway.]
2018-06-21 06:15:03 +01:00
Michael Telatynski
e6cbf47773
factor out uri redaction into a method on http 2018-06-05 18:31:40 +01:00
Amber Brown
a2eb5db4a0 update metrics to be in seconds 2018-05-28 19:10:27 +10:00
Amber Brown
c4fb15a06c
Merge pull request #3246 from NotAFile/py3-repr-string
use repr, not str
2018-05-24 13:00:20 -05:00
Erik Johnston
dfa70adc33 Add in flight request metrics
This tracks CPU and DB usage while requests are in flight, rather than
when we write the response.
2018-05-21 16:23:06 +01:00
Adrian Tschira
b932b4ea25 use repr, not str
Signed-off-by: Adrian Tschira <nota@notafile.com>
2018-05-19 17:28:42 +02:00
Richard van der Hoff
318711e139 Set Server header in SynapseRequest
(instead of everywhere that writes a response. Or rather, the subset of places
which write responses where we haven't forgotten it).

This also means that we don't have to have the mysterious version_string
attribute in anything with a request handler.

Unfortunately it does mean that we have to pass the version string wherever we
instantiate a SynapseSite, which has been c&ped 150 times, but that is code
that ought to be cleaned up anyway really.
2018-05-10 18:50:27 +01:00
Richard van der Hoff
c6f730282c Move RequestMetrics handling into SynapseRequest.processing()
It fits quite nicely here, and opens the path to getting rid of the
"include_metrics" mess.
2018-05-10 12:19:51 +01:00
Richard van der Hoff
8460e48d06 Move request_id management into SynapseRequest 2018-05-10 11:48:17 +01:00
Adrian Tschira
6168351877 Add b prefixes to some strings that are bytes in py3
This has no effect on python2

Signed-off-by: Adrian Tschira <nota@notafile.com>
2018-04-04 13:48:51 +02:00
Richard van der Hoff
3d12d97415 Track DB scheduling delay per-request
For each request, track the amount of time spent waiting for a db
connection. This entails adding it to the LoggingContext and we may as well add
metrics for it while we are passing.
2018-01-16 17:23:32 +00:00
Richard van der Hoff
6324b65f08 Track db txn time in millisecs
... to reduce the amount of floating-point foo we do.
2018-01-16 15:53:18 +00:00
Richard van der Hoff
eaaabc6c4f replace 'except:' with 'except Exception:'
what could possibly go wrong
2017-10-23 15:52:32 +01:00
Mark Haines
e856036f4c Move SynapseSite to its own file 2016-04-22 16:09:55 +01:00