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In the fields of information technology and systems management, application performance management (APM) is the monitoring and management of performance and availability of software applications. APM strives to detect and diagnose complex application performance problems to maintain an expected level of service.

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grafana
kvrhdn
kvrhdn commented May 28, 2021

This is kind of a follow up to #32677 and the PR #34762.

In #34762 we improved the test data source implementation by checking the body of the response from Tempo. The Tempo team is not comfortable making the body of a 404 response part of our stable API, so instead we are currently adding a separate endpoint specifically for testing: /api/echo (grafana/tempo#714).

wu-sheng
wu-sheng commented Aug 9, 2021

Background of Tomcat 10

Users of Tomcat 10 onwards should be aware that, as a result of the move from Java EE to Jakarta EE as part of the transfer of Java EE to the Eclipse Foundation, the primary package for all implemented APIs has changed from javax.* to jakarta.*. This will almost certainly require code changes to enable applications to migrate from Tomcat 9 and earlier to Tomcat 10 and l

dikshachauhan-qasource
dikshachauhan-qasource commented Aug 12, 2021

Kibana version:* 8.0 snapshot Kibana cloud-qa environment

Browser version: Chrome
Host OS: Windows 10.

Preconditions:

  1. 8.0 snapshot Kibana cloud-qa environment should be available.

Build Details:

BUILD 45032
COMMIT 9d42d670e1676a622d7ee7d4d564c4d7dc3973e8 

Steps to reproduce:
- Login to Kibana.
- Navigate to Agent detail page.
- Now go Int

CAT 作为服务端项目基础组件,提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端,已经在美团点评的基础架构中间件框架(MVC框架,RPC框架,数据库框架,缓存框架等,消息队列,配置系统等)深度集成,为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。
  • Updated Aug 9, 2021
  • Java
signoz
questdb
mugendi
mugendi commented Aug 10, 2021

Is your feature request related to a problem? Please describe.
So I'm working on a product that should allow schema-less ingestion out of the box. So my default ingestion method is via the influx line protocol.

But my challenge is that I also need to add indexes to some of the tags (symbols) after table creation. The problem is that the Influx Line protocol holds a lock to the table makin

UlricQin
UlricQin commented Mar 17, 2020
提问题?
请把问题现象、相关日志、初步排查结果写清楚,即提供尽量多的线索,这样方便我们定位问题。

提建议?
请写明白建议原因,即为何有此建议。

提修复PR?
请说明为何做此修改,需要做好测试。

提Feature?
建议先将想法提出,不着急写代码,与社区同道沟通,大家觉得OK再做代码实现

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