Paul "LeoNerd" Evans
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0eb7e6b9a8
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Delete unused import of NOT_READY_YET
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2015-03-12 16:39:52 +00:00 |
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Paul "LeoNerd" Evans
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128cf2daf7
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Appease pep8
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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b98b4c135d
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Option to serve metrics from their own localhost-only TCP port instead of muxed on the main listener
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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a2cdd11d4a
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Fold the slightly-odd bind_port/secure_port/etc.. logic into SynapseHomeServer.start_listening()
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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e0214a263b
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Build MetricsResource as a specific HomeServer dependency
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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e75fa8bbbf
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Bugfix to sql_txn_timer increment - add only the per-TXN duration, not the total time ever spent since boot
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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c782e893ec
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Neater metrics from TransactionQueue
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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89ac1fa8ba
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Add a counter to track total number of events served by the notifier
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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2e4f0b2bd7
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Replace the @metrics.counted annotations in federation with specifically-written counters and distributions
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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c1cdd7954d
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Add an .inc_by() method to CounterMetric; implement DistributionMetric a neater way
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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63cb7ece62
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Rename the timer metrics exported by synapse.storage to append _time, so the meaning of ':total' is clearer
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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493e3fa0ca
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Don't forbid '_' in metric basenames any more, to allow things like foo_time
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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f1fbe3e09f
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Rename TimerMetric to DistributionMetric; as it could count more than just time
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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642f725fd7
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Pretend the 'getEvent' cache is just another cache in the set of all the others for metric
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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cbc0406be8
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Export CacheMetric as hits+total, rather than hits+misses, as it's easier to derive hit ratio from that
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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1748605c5d
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Count incoming HTTP requests per servlet that responds
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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4d661ec0f3
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Remember to emit final linefeed from /metrics page, or Prometheus gets upset
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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0e847540c3
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Prometheus needs "escaped" label values
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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22b37b75db
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Kill unused CounterMetric.fetch() method
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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b0cf867319
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Use _ instead of . as a metric namespacing separator, for Prometheus
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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0b96bb793e
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Have all @metrics.counted use a single metric name vectored on the method name, rather than a brand new scalar counter per counted method
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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b3a0179d64
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Bugfix to rendering output of vectored TimerMetrics
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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f9478e475b
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Rename Metrics' "keys" to "labels"
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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399689dcc7
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Provide some process resource usage metrics
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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fa319a5786
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Add TimerMetrics to shadow the PerformanceCounters in synapse.storage; with the view to eventually replacing them entirely
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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6d146e15df
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Put some gauge metrics on the number of notifier listeners, and notified-on objects (users, rooms, appservices)
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2015-03-12 16:24:51 +00:00 |
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Paul "LeoNerd" Evans
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25187ab674
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Collect per-SQL-verb timer stats on query execution time
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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f52acf3b12
|
Neater register_* methods on overall Metrics container
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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a99d6edc05
|
Neater implementation of metric render methods by pulling out 'render' as a base method that calls self.render_item
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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72625f2f4d
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Initial hack at a TimerMetric; for storing counts + duration accumulators
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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e1a7e3564f
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Delete a couple of TODO markers of monitoring stats now done
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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094803cf82
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Put vector gauges on transaction queue pending PDU and EDU dicts
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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e9c4b0d178
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Ensure that /_synapse/metrics response is UTF-8 encoded
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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23ab0c68c2
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Implement vector CallbackMetrics
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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849300bc73
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Neater introspection methods on BaseMetric so that subclasses don't need to touch self.keys directly
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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8664599af7
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Rename CacheCounterMetric to just CacheMetric; add a CallbackMetric component to give the size of the cache
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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e02cc249da
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Ensure that exceptions while rendering individual metrics don't stop others from being rendered anyway - especially useful for CallbackMetric
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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59c448f074
|
Add a scalar gauge metric on the size of the presence user cachemap
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2015-03-12 16:24:50 +00:00 |
|
Paul "LeoNerd" Evans
|
d8caa5454d
|
Initial attempt at a scalar callback-based metric to give instantaneous snapshot gauges
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2015-03-12 16:24:50 +00:00 |
|
Paul "LeoNerd" Evans
|
b0cdf097f4
|
Sprinkle some CacheCounterMetrics around the synapse.storage layer
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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ce8b5769f7
|
Create the concept of a cachecounter metric; generating two counters specific to caches
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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7d72e44eb9
|
Add vector counters to HTTP clients and servers; count the requests by method and responses by method and response code
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2015-03-12 16:24:50 +00:00 |
|
Paul "LeoNerd" Evans
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c53ec53d80
|
Pull out all uses of the underlying HTTP user agent .request() method into a single wrapper function, to make adding metrics easier
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2015-03-12 16:24:50 +00:00 |
|
Paul "LeoNerd" Evans
|
9470412316
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Initial attempt at sprinkling some @metrics.counted decorations around the federation code
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2015-03-12 16:24:50 +00:00 |
|
Paul "LeoNerd" Evans
|
a594087f06
|
Have the MetricsResource actually render metric counters
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2015-03-12 16:24:50 +00:00 |
|
Paul "LeoNerd" Evans
|
74bc42cfdd
|
An initial implementation of a 'metrics' instance, similar to a 'logger' for keeping counter stats on method calls
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
|
120b689284
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Delete pointless (and unreachable) __init__ method from FederationClient
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2015-03-12 16:24:50 +00:00 |
|
Paul "LeoNerd" Evans
|
e7420a3bef
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Initial tiny attempt at (vectorable) counter metrics
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
|
e07fc62833
|
A trivial 'hello world'-style resource on /_synapse/metrics, with optional commandline flag
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
|
5b6e11d560
|
Commandline option to enable metrics system
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2015-03-12 16:24:50 +00:00 |