8ca39bd2c3
Improve stacktraces from exceptions in background processes ( #7808 )
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use `Failure()` to fish out the real exception.
2020-07-09 13:01:33 +01:00
a99658074d
Add some metrics for inbound and outbound federation processing times ( #7755 )
2020-06-30 16:58:06 +01:00
8bbe87f42d
Set Content-Length for Metrics requests ( #7730 )
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HTTP requires the response to contain a Content-Length header unless chunked encoding is being used.
Prometheus metrics endpoint did not set this, causing software such as prometheus-proxy to not be able to scrape synapse for metrics.
Signed-off-by: Christian Svensson <blue@cmd.nu>
2020-06-23 18:06:01 +01:00
bd6dc17221
Replace iteritems/itervalues/iterkeys with native versions. ( #7692 )
2020-06-15 07:03:36 -04:00
f5353eff21
Make inflight background metrics more efficient. ( #7597 )
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Co-authored-by: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
2020-05-29 13:25:32 +01:00
ac481a738e
synapse.metrics: implement detailed memory usage reporting on PyPy ( #7536 )
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PyPy's gc.get_stats() returns an object containing detailed allocator statistics
which could be beneficial to collect as metrics.
Signed-off-by: Ivan Shapovalov <intelfx@intelfx.name>
2020-05-22 11:08:41 +01:00
7cb8b4bc67
Allow configuration of Synapse's cache without using synctl or environment variables ( #6391 )
2020-05-11 18:45:23 +01:00
8c75667ad7
Add prometheus metrics for the number of active pushers ( #7103 )
2020-03-19 10:00:24 +00:00
509e381afa
Clarify list/set/dict/tuple comprehensions and enforce via flake8 ( #6957 )
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Ensure good comprehension hygiene using flake8-comprehensions.
2020-02-21 07:15:07 -05:00
864f144543
Fix up some typechecking ( #6150 )
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* type checking fixes
* changelog
2019-10-02 05:29:01 -07:00
a96318127d
Update comments and docstring
2019-09-25 18:17:39 +01:00
367158a609
Add wrap_as_background_process decorator.
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This does the same thing as `run_as_background_process` but means we
don't need to create superfluous functions.
2019-09-24 15:53:17 +01:00
b617864cd9
Fix for structured logging tests stomping on logs ( #6023 )
2019-09-13 02:29:55 +10:00
aeb9b2179e
Add a build info metric to Prometheus ( #6005 )
2019-09-10 00:14:58 +10:00
7ad1d76356
Support Prometheus_client 0.4.0+ ( #5636 )
2019-07-18 23:57:15 +10:00
463b072b12
Move logging utilities out of the side drawer of util/ and into logging/ ( #5606 )
2019-07-04 00:07:04 +10:00
071150ce19
Don't log GC 0s at INFO ( #5557 )
2019-06-28 21:45:33 +10:00
32e7c9e7f2
Run Black. ( #5482 )
2019-06-20 19:32:02 +10:00
3ed595e327
Prometheus histograms are cumalative
2019-06-14 14:07:32 +01:00
a10c8dae85
fix prometheus rendering error
2019-06-14 21:09:33 +10:00
6312d6cc7c
Expose statistics on extrems to prometheus ( #5384 )
2019-06-13 22:40:52 +10:00
82ca6d1f9f
Add metrics for number of outgoing EDUs, by type ( #4695 )
2019-02-20 14:13:14 +00:00
7c570bff74
Fix exception in background metrics collection
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We attempted to iterate through a list on a separate thread without
doing the necessary copying.
2018-10-03 11:28:01 +01:00
94ae1dea3c
Add missing logger
2018-09-20 17:05:34 +01:00
9ea408441f
Handle exceptions thrown by background tasks
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Fixes #3921
2018-09-20 16:15:21 +01:00
d0f6c1ce21
Remove spurious comment
2018-09-14 15:12:36 +01:00
0a81038ea0
Add in flight real time metrics for Measure blocks
2018-09-14 15:08:37 +01:00
3f6762f0bb
isort
2018-08-21 09:38:38 +01:00
1058d14127
Make the in flight background process metrics thread safe
2018-08-20 17:27:24 +01:00
bab94da79c
fix metric name
2018-08-07 22:11:45 +01:00
53bca4690b
more metrics for the federation and appservice senders
2018-08-07 19:09:48 +01:00
03751a6420
Fix some looping_call calls which were broken in #3604
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It turns out that looping_call does check the deferred returned by its
callback, and (at least in the case of client_ips), we were relying on this,
and I broke it in #3604 .
Update run_as_background_process to return the deferred, and make sure we
return it to clock.looping_call.
2018-07-26 11:48:08 +01:00
6e3fc657b4
Resource tracking for background processes
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This introduces a mechanism for tracking resource usage by background
processes, along with an example of how it will be used.
This will help address #3518 , but more importantly will give us better insights
into things which are happening but not being shown up by the request metrics.
We *could* do this with Measure blocks, but:
- I think having them pulled out as a completely separate metric class will
make it easier to distinguish top-level processes from those which are
nested.
- I want to be able to report on in-flight background processes, and I don't
think we want to do this for *all* Measure blocks.
2018-07-18 10:50:33 +01:00
49af402019
run isort
2018-07-09 16:09:20 +10:00
6350bf925e
Attempt to be more performant on PyPy ( #3462 )
2018-06-28 14:49:57 +01:00
cbbfaa4be8
Fix description of "python_gc_time" metric
2018-06-21 10:02:42 +01:00
ccfdaf68be
spell gauge correctly
2018-06-16 07:10:34 +01:00
f116f32ace
add a last seen metric ( #3396 )
2018-06-14 20:26:59 +10:00
694968fa81
Hopefully, fix LaterGuage error handling
2018-06-04 15:59:14 +01:00
febe0ec8fd
Run Prometheus on a different port, optionally. ( #3274 )
2018-05-31 19:04:50 +10:00
ff1bc0a279
pep8
2018-05-29 02:32:15 +01:00
0a240ad36e
disable CPUMetrics if no /proc/self/stat
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fixes build on macOS again
2018-05-29 02:23:30 +01:00
5c40ce3777
invalid syntax :(
2018-05-28 19:16:09 +10:00
a2eb5db4a0
update metrics to be in seconds
2018-05-28 19:10:27 +10:00
389dac2c15
pepeightttt
2018-05-23 13:08:59 -05:00
472a5ec4e2
add back CPU metrics
2018-05-23 13:03:56 -05:00
b6063631c3
more cleanup
2018-05-22 17:36:20 -05:00
53cc2cde1f
cleanup
2018-05-22 17:32:57 -05:00
85ba83eb51
fixes
2018-05-22 16:28:23 -05:00
a8990fa2ec
Merge remote-tracking branch 'origin/develop' into 3218-official-prom
2018-05-22 10:50:26 -05:00
Richard van der Hoff