Paul "LeoNerd" Evans
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5583e29513
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Report process open filehandles in metrics
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2015-04-01 19:15:23 +01:00 |
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Paul "LeoNerd" Evans
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05a056a409
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Appease pyflakes
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2015-03-12 16:45:05 +00:00 |
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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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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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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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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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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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f52acf3b12
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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
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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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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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d8caa5454d
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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 |
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Paul "LeoNerd" Evans
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ce8b5769f7
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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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a594087f06
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Have the MetricsResource actually render metric counters
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2015-03-12 16:24:50 +00:00 |
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Paul "LeoNerd" Evans
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74bc42cfdd
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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
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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
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e07fc62833
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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 |