Commit message (Collapse) | Author | Age | Files | Lines | |
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* | s/list/tuple | Erik Johnston | 2018-04-12 | 1 | -2/+2 |
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* | Add GaugeMetric | Erik Johnston | 2018-04-11 | 1 | -0/+30 |
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* | report metrics on number of cache evictions | Richard van der Hoff | 2018-02-05 | 1 | -1/+10 |
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* | better exception logging in callbackmetrics | Richard van der Hoff | 2018-01-18 | 1 | -1/+8 |
| | | | | when we fail to render a metric, give a clue as to which metric it was | ||||
* | mechanism to render metrics with alternative names | Richard van der Hoff | 2018-01-15 | 1 | -13/+40 |
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* | Add some comments to metrics classes | Richard van der Hoff | 2018-01-15 | 1 | -1/+27 |
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* | Make Counter render floats | Richard van der Hoff | 2018-01-12 | 1 | -3/+10 |
| | | | | | | | | Prometheus handles all metrics as floats, and sometimes we store non-integer values in them (notably, durations in seconds), so let's render them as floats too. (Note that the standard client libraries also treat Counters as floats.) | ||||
* | Callback metric values might not just be integers - allow floats | Paul "LeoNerd" Evans | 2016-10-19 | 1 | -2/+2 |
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* | Make psutil optional | Erik Johnston | 2016-08-08 | 1 | -3/+2 |
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* | Don't explode if we have no snapshots yet | Erik Johnston | 2016-07-20 | 1 | -0/+3 |
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* | Add metrics for psutil derived memory usage | Erik Johnston | 2016-07-20 | 1 | -0/+38 |
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* | Change CacheMetrics to be quicker | Erik Johnston | 2016-06-03 | 1 | -22/+22 |
| | | | | | | We change it so that each cache has an individual CacheMetric, instead of having one global CacheMetric. This means that when a cache tries to increment a counter it does not need to go through so many indirections. | ||||
* | copyrights | Matthew Hodgson | 2016-01-07 | 1 | -1/+1 |
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* | Appease pep8 | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -5/+6 |
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* | Add an .inc_by() method to CounterMetric; implement DistributionMetric a ↵ | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -23/+14 |
| | | | | neater way | ||||
* | Rename TimerMetric to DistributionMetric; as it could count more than just time | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -11/+13 |
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* | Export CacheMetric as hits+total, rather than hits+misses, as it's easier to ↵ | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -5/+6 |
| | | | | derive hit ratio from that | ||||
* | Prometheus needs "escaped" label values | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -2/+6 |
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* | Kill unused CounterMetric.fetch() method | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -3/+0 |
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* | Bugfix to rendering output of vectored TimerMetrics | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -3/+2 |
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* | Rename Metrics' "keys" to "labels" | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -12/+12 |
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* | Neater implementation of metric render methods by pulling out 'render' as a ↵ | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -18/+15 |
| | | | | base method that calls self.render_item | ||||
* | Initial hack at a TimerMetric; for storing counts + duration accumulators | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -0/+48 |
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* | Implement vector CallbackMetrics | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -2/+6 |
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* | Neater introspection methods on BaseMetric so that subclasses don't need to ↵ | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -4/+11 |
| | | | | touch self.keys directly | ||||
* | Rename CacheCounterMetric to just CacheMetric; add a CallbackMetric ↵ | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -4/+9 |
| | | | | component to give the size of the cache | ||||
* | Initial attempt at a scalar callback-based metric to give instantaneous ↵ | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -0/+14 |
| | | | | snapshot gauges | ||||
* | Create the concept of a cachecounter metric; generating two counters ↵ | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -6/+37 |
| | | | | specific to caches | ||||
* | Initial tiny attempt at (vectorable) counter metrics | Paul "LeoNerd" Evans | 2015-03-12 | 1 | -0/+54 |