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skywalking-java/docs/en/concepts-and-designs
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吴晟 Wu Sheng 9149de2a6e Support multiple linear values and merging p50/75/90/95/99 into percentile (#4214) 
* Support new percentile func with new alarm and exporter for this new func.

* Fix e2e and OAL script

* Fix wrong column.

* Fix percentile bug and oal engine bug.

* Update query protocol and add percentile test case

* Support new query

* Adopt GraphQL requirement

* Fix wrong type cast.

* Fix query in H2 and ES.

* Fix docs and comments.

* Fix an e2e compile issue

* Fix javadoc issue and e2e test issue.

* Change CPM to Apdex in TTL test.

* Fix OAL for TTL e2e

* Add metrics query for service percentile.

* Fix OAL engine bug. Method deserialize is not working when more than two field types are IntKeyLongValueHashMap

* Support multiple IntKeyLongValueHashMap fields in remote. About serialize/deserialize methods.

* Fix graphql statement error in e2e.

* Fix serialize not working and add generated serialize/deserialize of percentile into test cases.

* Fix test case format

* Remove generated code test.

* Fix failed e2e test

* Use avg resp time to apdex in the TTL test.

* ADD multiple linear metrics check for endpoint in e2e cluster.

* Support `-` to represent no threshold and doc of alarm about this.

* Move break to right place.

* Fix wrong break(s)

* Fix break and add a test case for multiple values alarm.

* Fix format.

* Add more doc for this new feature and GraphQL query protocol.

Co-authored-by: Jared Tan <jian.tan@daocloud.io>
Co-authored-by: kezhenxu94 <kezhenxu94@163.com>
 		2020-01-12 22:10:50 +08:00
..
README.md Add SkyWalking CLI download links (#4038) 2019-12-10 21:20:10 +08:00
backend-overview.md Rename metric and indicator to metrics. (#2643) 2019-05-10 08:05:37 +08:00
manual-sdk.md Reorganize the doc, and provide catalog (#3563) 2019-10-06 15:34:03 +08:00
oal.md Support multiple linear values and merging p50/75/90/95/99 into percentile (#4214) 2020-01-12 22:10:50 +08:00
overview.md Fill my FAQ reply in official document. (#3450) 2019-09-11 07:09:50 +08:00
probe-introduction.md Rename metric and indicator to metrics. (#2643) 2019-05-10 08:05:37 +08:00
project-goals.md Rename metric and indicator to metrics. (#2643) 2019-05-10 08:05:37 +08:00
scope-definitions.md Fix missing fields in scope-definitions.md (#3721) 2019-10-27 17:22:14 +08:00
service-agent.md Update a document sentence. 2018-07-27 15:47:21 +08:00
service-mesh-probe.md Fix Istio architecture link (#3885) 2019-11-18 19:26:17 +08:00
ui-overview.md Reorganize the doc, and provide catalog (#3563) 2019-10-06 15:34:03 +08:00

README.md

Concepts and Designs

Concepts and Designs help you to learn and understand the SkyWalking and the landscape.

  • What is SkyWalking?
    • Overview and Core concepts. Provides a high-level description and introduction, including the problems the project solves.
    • Project Goals. Provides the goals, which SkyWalking is trying to focus and provide features about them.

After you read the above documents, you should understand the SkyWalking basic goals. Now, you can choose which following parts you are interested, then dive in.

  • Probe
    • Introduction. Lead readers to understand what the probe is, how many different probes existed and why need them.
    • Service auto instrument agent. Introduce what the auto instrument agents do and which languages does SkyWalking already support.
    • Manual instrument SDK. Introduce the role of the manual instrument SDKs in SkyWalking ecosystem.
    • Service Mesh probe. Introduce why and how SkyWalking receive telemetry data from Service mesh and proxy probe.
  • Backend
    • Overview. Provides a high level introduction about the OAP backend.
    • Observability Analysis Language. Introduces the core languages, which is designed for aggregation behaviour definition.
    • Query in OAP. A set of query protocol provided, based on the Observability Analysis Language metrics definition.
  • UI
    • Overview. A simple brief about SkyWalking UI.
  • CLI