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* = core: ensure that MinMaxCounters never record values bellow zero, fixes #71Ivan Topolnjak2014-08-131-7/+10
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* + system-metrics: minor load banner refactorDiego2014-08-091-5/+2
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* + core: inline jsr166 to remove dependencyDiego2014-08-092-2/+2
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* ! core: use the inline variant of TraceRecorder.withTraceContext via macrosDiego2014-08-063-4/+4
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* + play-example: included UserMetrics, LogReporter and SystemMetrics extensionsDiego2014-08-051-4/+1
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* = core: remove the user- prefix on all user metricsIvan Topolnjak2014-08-041-26/+11
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* = core: allow subscribing to user metrics and give decent namesIvan Topolnjak2014-08-042-100/+140
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* = core: cleanup actor metrics recorder after the actor is stopped, closes #69Ivan Topolnjak2014-08-022-3/+1
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* = core: subscription protocol specification, closes #51Ivan Topolnjak2014-07-282-30/+73
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* = newrelic: upgrade to the latest metrics scheme, closes #54Ivan Topolnjak2014-07-272-2/+13
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* = kamon-system-metrics: introduce actor system collectorDiego2014-07-231-1/+5
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* + core,spray: create and implement http server metrics for spray, related to #56Ivan Topolnjak2014-07-232-1/+93
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* ! kamon-system-metrics: introducing System and JVM metrics moduleDiego2014-07-211-2/+6
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* = build: avoid unnecessary compile dependency on kamon-testkit from kamon-sprayIvan Topolnjak2014-07-092-2/+2
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* + core: log a configurable error message when the application was started ↵Ivan Topolnjak2014-07-092-1/+45
| | | | with the AspectJ Weaver, closes #48
* + core: create the new KamonStandalone helper, closes #47Ivan Topolnjak2014-07-082-2/+76
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* + core: introduce the new ↵Ivan Topolnjak2014-07-044-12/+13
| | | | kamon.metrics.default-collection-context-buffer-size setting
* Merge branch 'wip/metrics-collection-refactor'Ivan Topolnjak2014-07-0331-717/+1127
|\ | | | | | | | | Conflicts: kamon-datadog/src/test/scala/kamon/datadog/DatadogMetricSenderSpec.scala
| * ! all: refactor the core metric recording instruments and accomodate UserMetricsIvan Topolnjak2014-07-0331-717/+1127
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This PR is including several changes to the kamon-core, most notably: - Formalize the interface for Histograms, Counters and MinMaxCounters. Making sure that the interfaces are as clean as possible. - Move away from the all Vector[Measurement] based Histogram snapshot to a new approach in which we use a single long to store both the index in the counts array and the frequency on that bucket. The leftmost 2 bytes of each long are used for storing the counts array index and the remaining 6 bytes are used for the actual count, and everything is put into a simple long array. This way only the buckets that actually have values will be included in the snapshot with the smallest possible memory footprint. - Introduce Gauges. - Reorganize the instrumentation for Akka and Scala and rewrite most of the tests of this components to avoid going through the subscription protocol to test. - Introduce trace tests and fixes on various tests. - Necessary changes on new relic, datadog and statsd modules to compile with the new codebase. Pending: - Finish the upgrade of the new relic to the current model. - Introduce proper limit checks for histograms to ensure that we never pass the 2/6 bytes limits. - More testing, more testing, more testing. - Create the KamonStandalone module.
* | = core: Inline variant of withTraceContext using macros.Carlos Ferreyra2014-07-032-2/+7
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* = core: minor refactor in MinMaxCounterDiego2014-06-081-1/+4
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* + core: upgraded HDRHistogram to 1.2.1Diego2014-06-071-1/+0
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* = core: remove ContinuousHdrRecorder from ActorMetricsDiego2014-06-072-3/+3
| | | | * in the case that we get a negative number, change the number to positive in MinMaxCounter in order to avoid IndexOutOfBoundsException.
* = core : fixes #38Diego2014-06-071-18/+35
| | | | * I've changed the way to get the Actorsystem inside of DispatcerTracing, passing the actorSystem across the Dispatchers and then to each Dispatcher in the same ActorSystem.
* = core: fixes #37Diego2014-06-051-8/+14
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* = core: fixes typo in DispatcherMetricsDiego2014-05-281-2/+2
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* = core: avoid using tuples in favor of case classesIvan Topolnak2014-05-215-70/+58
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* = core: added license in TraceLocal and TraceLocalSpecDiego2014-05-201-0/+16
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* + core: added tests to dispatcher metricsDiego2014-05-201-7/+7
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* + core: added dispatchers metrics instrumentationDiego2014-05-203-0/+227
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* + core: initial support for TraceLocal storageIvan Topolnak2014-05-202-0/+27
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* + core: allow dispatcher configuration to core componentsIvan Topolnjak2014-05-182-27/+1
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* = core: move the scheduling of gauge recordings to MetricsExtension and load ↵Ivan Topolnjak2014-05-184-13/+34
| | | | interval for recordings from config
* ! datadog: first functional implementation of DatadogMetricsSenderDiego2014-05-141-1/+1
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* ! core: added java.logging.Logger instead of slf4j in ↵Diego2014-05-121-3/+3
| | | | KamonWeaverMessageHandler and fixes #32
* + play: removed default dispatchers to kamon default dispatcher and refactor ↵Diego2014-05-092-4/+3
| | | | test in WSInstrumentationSpec
* = core: code formatDiego2014-05-091-2/+2
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* + core: added MinMaxCounterSpec and new test in ActorMetricsSpecDiego2014-05-093-6/+32
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* = core: fixed ActorMetricsSpecDiego2014-05-072-10/+4
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* + core: MinMaxCounter for actor mailbox sizeDiego2014-05-073-12/+101
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* = statsd: minor changeDiego2014-05-021-1/+1
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* + statsd: added kamon counter instrumentDiego2014-05-021-1/+1
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* ! core: first implementetion of kamon counter intrument and actor errors metricsDiego2014-05-012-6/+9
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* ! core: new counter recorder based on LongAdderDiego2014-04-303-8/+58
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* + all: fix compilation issuesDiego2014-04-231-1/+1
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* = core: fix ask pattern pointcut for akka 2.3Ivan Topolnjak2014-04-231-1/+1
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* = core: minor cleanup before releaseDiego2014-04-091-0/+3
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* ! core: change metric identities to lower case, separated with dashesIvan Topolnak2014-04-093-5/+5
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* = core: adjust the assertions on ActorMetricsSpec accordingly to our current ↵Ivan Topolnak2014-04-091-4/+4
| | | | collection model
* = core: workaround border cases where mailbox size counting might fall ↵Ivan Topolnak2014-04-091-2/+7
| | | | bellow zero