lmolkova / README.md

Last active June 3, 2024 21:39

Writing log-based event with Python logging API

Prereqs

opentelemetry-sdk, azure-monitor-opentelemetry-exporter
set APPLICATIONINSIGHTS_CONNECTION_STRING (or remove AzMon exporter)

Result

lmolkova / micrometer_questions.md

Last active April 16, 2024 01:29

Micrometer question

What's Micrometer story for library owners

Which one to use Otel or Micrometer. Why?
Semantic conventions - how users can pick which ones they want? will libs need to provide all possible options?
What's the story in other languages/ecosystems? I need my python messaging consumer to be consistent with my java messaging producer.
Which libraries beyond Spring are all-in on Micrometer?
How do you prioritize features? What if something is missing? (E.g. structured events on spans, adding link after span creation, etc)
- is Micrometer targeting feature-parity with OTel specification? Will micrometer introduce profling API?
How big is the community? Are there community calls? Who makes decisions?

lmolkova / eh_forwarding_performance.md

Last active February 13, 2024 02:29

Load testing event fan-out scenario with Azure Event Hubs SDK for Java

Scenario
Code
Configuration
- Environment
Results
- Event Hubs SDK versions
- Available CPU and memory
Fan-out factor

lmolkova / sb_perf_binder.md

Last active January 3, 2024 20:54

ServiceBus binder processor perf testing

Checking ServiceBusProcessorClient performance (via Spring binder)

Setup

Tested processor performance in the following setup:

Sender sends up to 4k messages per second in batches. Message size is 12 bytes.

lmolkova / distro_arch_board.md

Last active August 1, 2023 20:21

Azure Monitor Distro and Exporter GA review

Scope
Hero scenarios
- Python
  - Distro
    - Configuration
Exporter

lmolkova / 0_schema_transform.md

Last active March 25, 2023 17:56

Schema transformation: tooling investigation

Schema transformation tooling

Schemaprocessor in collector-contrib. It's a stub and does not do anything. It's not included into collector-contib image.
Search for https://opentelemetry.io/schemas/ does not show if anyone uses transformation logic.
There is no schema transformation logic in exporters in opentelemetry-collector-contrib repo.
There is a schema parser https://pkg.go.dev/go.opentelemetry.io/otel/schema/v1.1

lmolkova / acr_11_ga.md

Last active March 15, 2023 18:51

Azure Container Registry 1.1.0 SDK GA

Champion Scenarios in Container Registry 1.1.0 SDKs
- Java
Upload an OCI Image with custom manifest type

lmolkova / settlement.md

Last active January 18, 2024 17:12

Settlement messaging conventions

Settlement in messaging systems

Proposal

Attributes:

is there a need in generic?
messaging.settlement.settled: boolean

System-specific:

messaging.kafka.committed.offset
messaging.rabbitmq.ack.type, messaging.rabbitmq.ack.delivery_tag

lmolkova / java-tracing-changes.md

Last active November 30, 2022 03:29

Azure SDK for Java: tracing changes

Motivation

Improve API usability for SB/EH
Allow explicit configuration
GA tracing plugin

Usage scenarios

End-users

lmolkova / per-message-properties.md

Last active August 25, 2022 15:02

Per-message properties in messaging systems

Based on:

AMQP
- General
- Azure ServiceBus AMQP extensions
- Azure EventHubs AMQP extensions
JMS
Kafka
RabbitMQ

Liudmila Molkova lmolkova