Changelog

All notable changes to this project will be documented in this file.
Records in this file are not identical to the title of their Pull Requests. A detailed description is necessary for understanding what changes are and why they are made.

Unreleased

Add a URL clustering method to reduce the cardinality of the entity metrics. Configuration options are provided to choose which method to use. (#268)
Display connection failure metrics in the Grafana-plugin (#255)
Add the metrics that describe how many times the TCP connections have been made (#234 #235 #236 #237)
Add a histogram aggregator in defaultAggregator (#226)
(Experimental) Support Protocol Dubbo2 (#184)

Correct the configurations and disable the dubbo protocol parser by default since it is still experimental now. (#270)
Implement self-metrics using opentelemetry for cgoreceiver (#269)
Use cgo to replace UDS for transferring data from the probe to the collector to improve the performance (#264)
Add command labels in tcp connect metrics and span attributes (#260)
Remove the histogram metrics by default to reduce the number of metrics (#253)
k8sprocessor: use src IP for further searching if the dst IP is a loopback address (#251)
docs:update developer links (#247)
Add some self metrics for agent cpu and memory usage (#243)
Export the trace of MySQL request when it contains an error (#241)
Block in the application instead of the udsreceiver after running (#240)
Decouple the logic of dispatching events from receivers (#232)
Search for k8s metadata using src_ip when no containerid found (#233)
Record the containers with hostport mode and fill the pod information of them in k8sprocessor (#219)
Support building Frafana-plugin by using Actions (#218)
Improve metrics description doc (#216)
Update deployment files needed for releasing (#215)

docs: fix language issues in documents (#258)
Fix the bug that we forgot to use the tcp_close events to generate the srtt metric (#256)
Fix the bug where the pod information is missed after it is restarted (#245)
Grafana-plugin: delete yarn.lock to remove unnecessary dependencies (#244)
Fix the bug that the container name is incorrect when multiple containers in the pod don't specify ports by setting it empty. (#238)
Fix the bug that sometimes the workload kind is ReplicaSet (#230)
Fix "no such file or directory" when using the kubeconfig file. #225
Fix several bugs in the Grafana plugin. (#220)

Provide a kindling Prometheus exporter that can support integration with Prometheus easily. See kindling's metrics from the kindling website[http://www.kindling.space:33215/project-1/doc-15/]
Support network performance, DNS performance, service network maps, and workload performance analysis.
Support HTTP, MySQL, and REDIS request analysis.
Provide a Grafana-plugin with four built-in dashboards to support basic analysis features.