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| * ! all: refactor the core metric recording instruments and accomodate UserMetricsIvan Topolnjak2014-07-0334-748/+1169
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 instrumentationDiego2014-05-205-0/+250
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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 Topolnjak2014-05-183-34/+12
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* = core: move the scheduling of gauge recordings to MetricsExtension and load ↵Ivan Topolnjak2014-05-185-40/+52
| | | | 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 sizeDiego2014-05-074-12/+128
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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 releaseDiego2014-04-092-0/+9
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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
* + core: move logic in UnboundedMailboxInstrumentation to ↵Diego2014-04-083-74/+19
| | | | ActoMessagePassingTracing in order to do at most two calls
* = kamon-core: fixes a clash name in UnboundedMailboxIntrumentationDiego2014-04-071-4/+4
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* Merge branch 'master' of github.com:kamon-io/KamonIvan Topolnjak2014-04-062-0/+61
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| * + kamon-core: added UnboundedMailboxInstrumentation to avoid O(n) time in ↵Diego2014-04-052-0/+61
| | | | | | | | .numberOfMessages
* | ! core: add the notion of instrument types to metric snapshotsIvan Topolnjak2014-04-062-4/+14
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* remove legacy unused aspects for mailbox and dispatcher monitoringIvan Topolnjak2014-03-272-239/+0
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* make reference.conf files more sbt-assembly merge friendlyIvan Topolnjak2014-03-251-0/+4
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* ensure that kamon.trace.ask-pattern-tracing setting is honored, closes #4Ivan Topolnjak2014-03-244-34/+88
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* record mailbox size when sending a message to an actorIvan Topolnjak2014-03-241-0/+11
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* avoid using perthis association with ActorCell, fixes #22Ivan Topolnak2014-03-212-13/+28
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* implementation of IMessageHandler interface in order to control Aspectj ↵Diego2014-03-154-8/+67
| | | | weaving messages through kamon
* multiple fixes to the custom metrics collection facilitiesIvan Topolnak2014-03-1111-113/+135
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* Play Integration with: X-Trace-Token, WebExternal Time and Error publishing ↵Diego2014-03-091-1/+4
| | | | in Akka EventStream
* support for custom metricsIvan Topolnak2014-03-065-6/+65
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* WIP: added tests to play requests instrumentationDiego2014-02-281-1/+6
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* minor cleanup before relasing 0.0.13Ivan Topolnak2014-02-062-13/+11
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* kamon-newrelic now uses the subscription protocol to report metrics to NewRelicIvan Topolnjak2014-02-052-2/+4
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* partial rewrite of kamon-newrelicIvan Topolnak2014-02-044-149/+45
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