opentelemetry-community-update-opentelemetrytuo-zihao-rao-huxing-zhang-wanqi-yang-alibaba-cloud-jared-tan-daocloud.pdf

1、OpenTelemetry Community UpdatesZihao Rao&Huxing Zhang&Wanqi YangAlibaba Cloud&Jared Tan,DaoCloudContentsCONTENTOTel Community updates in 20240102 A Cloud Vendors Journey with OTel AdoptionWhat is OpenTelemetry?OpenTelemetry is:An Observability framework and toolkit designed to create and manage tele

2、metry data such as traces,metrics,logs and profiles.A major goal of OpenTelemetry is that you can easily instrument your applications or systems,no matter their language,infrastructure,or runtime environment.Vendor and tool-agnostic,meaning that it can be used with a broad variety of Observability b

3、ackends,including open source tools,as well as commercial offerings.Architecture of OpenTelemetryPicture by:https:/opentelemetry.io/docs/what-is-opentelemetry/Accelerating OTel ProfilingProfiling is a technique to dynamically inspect the behavior and performance of application code at run-time.Metri

4、cs to profiles:we can identify the specific code responsible for spikes in CPU or memory usage.Traces to profiles:we can solve some monitoring blind spots that trace or span cannot handle.Usage scenariosAccelerating OTel ProfilingProfiling Data Model v2OTel Profiling projectJune 22June 24Feb 24March

5、 24Discussions commenceTAG member introduced profiling as an observability signal type for discussion in the community meetings.Over 12 meetings,100+attendees participated in the discussions.Introduces Data Model v2OTel Profiling SIG introduces profiling data model v2.open-telemetry/oteps/pull/237Fi

6、rst eBPF Profiling Agent in OTelCommunity accepted Elastics donation of its continuous profiling agent.It became the first eBPF Profiling Agent inOTel.open-telemetry/community/issues/1918Profiling integration into OTelIn addition to traces,metrics,and logs,the community announced official support fo