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OTel Alignment Overview [ecs-otel-alignment-overview]

The following table summarizes the alignment status by namespaces between ECS in version 9.6.0-dev and OpenTelemetry semantic conventions in version 1.38.0.

	Number of Fields / Attributes
Namespace	ECS
Agent	6
Android	·
Application	·
Artifact	·
Autonomous System	2
ASP.NET Core	·
General AWS	·
Azure Client Library	·
Base	4
Browser	·
Cassandra	·
CI/CD Pipeline	·
Client	12
Cloud	11
CloudEvents	·
CloudFoundry	·
Code	·
Code Signature	11
Container	14
CPU	·
CPython attributes	·
Data Stream	3
General Database	·
Deployment	·
Destination	12
Device	10
Disk	·
DLL	4
DNS	18
.NET	·
ECS	1
Elasticsearch	·
ELF Header	38
Email	19
End User	·
Entity	18
Entity Reference	9
Error	5
Event	26
Exception	·
FaaS	7
Feature Flag	·
File	24
GCP Client	·
Gen AI	32
Geo	11
Go	·
GraphQL	·
Group	3
Hash	8
Heroku	·
Host	19
HTTP	13
Hardware	·
Interface	3
iOS	·
Java Virtual Machine (JVM)	·
Kubernetes	·
Linux Memory	·
Log	18
Mach-O Header	16
Mainframe LPAR attributes	·
General Messaging	·
Network	12
NFS	·
Node.js	·
Observer	13
Open Container Initiative (OCI)	·
ONC RPC (Sun RPC) attributes	·
OpenAI	·
Openshift	·
OpenTracing	·
Orchestrator	15
Organization	2
Operating System	7
OTel	·
Package	13
PE Header	23
Peer	·
Pprof specific attributes for the Profiling signal	·
Process	34
Profile Frame	·
Registry	7
Related	4
Risk information	6
Remote Procedure Call (RPC)	·
Rule	10
Security Rule	·
Server	12
Service	11
Session	·
SignalR	·
Source	12
General System	·
Telemetry	·
Test	·
Thread	·
Threat	65
TLS	29
Tracing	3
URL	14
User	7
User agent	4
V8 JS	·
VCS Repository	·
VLAN	2
Volume	16
Vulnerability	14
Web Engine	·
x509 Certificate	24
z/OS attributes	·