Kamon - Distributed Tracing, Metrics and Context Propagation for application running on the JVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	Merge branch 'wip/metrics-collection-refactor'	Ivan Topolnjak	2014-07-03	2	-6/+6
\|\ \| \| \| \| \| \| \| \|	Conflicts: kamon-datadog/src/test/scala/kamon/datadog/DatadogMetricSenderSpec.scala
\| *	! all: refactor the core metric recording instruments and accomodate UserMetrics	Ivan Topolnjak	2014-07-03	2	-6/+6
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	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 Ferreyra	2014-07-03	1	-0/+5
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*	= core: added license in TraceLocal and TraceLocalSpec	Diego	2014-05-20	1	-0/+16
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*	+ core: initial support for TraceLocal storage	Ivan Topolnak	2014-05-20	2	-0/+27
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*	ensure that kamon.trace.ask-pattern-tracing setting is honored, closes #4	Ivan Topolnjak	2014-03-24	1	-0/+36
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*	multiple fixes to the custom metrics collection facilities	Ivan Topolnak	2014-03-11	1	-8/+8
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*	support for custom metrics	Ivan Topolnak	2014-03-06	1	-2/+3
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*	kamon-newrelic now uses the subscription protocol to report metrics to NewRelic	Ivan Topolnjak	2014-02-05	1	-0/+2
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*	partial rewrite of kamon-newrelic	Ivan Topolnak	2014-02-04	1	-82/+0
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*	create the notion of a metric group category for easier filtering when ↵	Ivan Topolnak	2014-02-04	1	-2/+2
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*	remake of trace context and allow different tracing levels	Ivan Topolnjak	2014-01-31	5	-309/+184
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*	wip	Ivan Topolnak	2014-01-30	5	-31/+142
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*	rename UOW to TraceToken and generate it by default when a Trace starts	Ivan Topolnjak	2014-01-27	3	-8/+17
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*	integrate trace and metrics into the base project	Ivan Topolnak	2014-01-13	5	-0/+309
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*	basic separation of concerns between sub-projects	Ivan Topolnak	2013-11-05	2	-36/+0
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*	wip	Ivan Topolnak	2013-11-04	1	-57/+0
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*	move things all over the place	Ivan Topolnjak	2013-10-30	1	-1/+1
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*	Update to spray 1.2RC1	Ivan Topolnak	2013-10-23	1	-7/+1
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*	complete spray client instrumentation with experimental branch	Ivan Topolnak	2013-10-10	1	-1/+14
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*	Simplify logging instrumentation and integrate it with kamon-core, kamon-ouw ↵	Ivan Topolnak	2013-10-04	1	-0/+28
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*	Envelope Instrumentation and some cleanup	Diego Parra	2013-10-01	2	-4/+8
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*	wip	Ivan Topolnak	2013-09-25	1	-2/+10
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*	wip	Ivan Topolnak	2013-09-21	1	-0/+1
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*	basic newrelic reporting	Ivan Topolnak	2013-09-18	1	-0/+45