v1.0.0

Major Feature Release

Features

• Stability release 1.0

Fixes

• Update doc

See

• Issues
• Documentation

v0.5.4

Minor Feature Release

Features

• Add params.properties for additional properties to add to the EMF record for CloudWatch insights.

Fixes

See

• Issues
• Documentation

v0.5.3

Minor Feature Release

Features

• Add params.enable to control metrics.
• Add params.env to dynamically control metrics via the LOG_FILTER environment variable.
• Add params.dimensions to control which dimensions are tracked.
• Add params.queries to profile queries.
• Add Tenant dimension.

Fixes

See

• Issues
• Documentation

v0.5.2

Minor Path Release

Features

• Add support for batches

Fixes

• Fix bad dimensions

See

• Issues
• Documentation

v0.5.1

Minor Path Release

Fixes

• Fix table name dimension
• Fix new line on the end of emitted log metrics

See

• Issues
• Documentation

v0.5.0

Major Initial Release

DynamoDB Metrics is a library to capture and emit single table CloudWatch metrics.

The standard DynamoDB metrics provide basic table and index level metrics. However, when using single-table design patterns, a more detailed set of performance metrics are required.

If you've wondered:

• Which app, function is causing the most load and consuming the most RCU/WCU.
• Which single-table entity/model is most loaded and consuming RCU/WCU.
• Which queries are the most inefficient (items vs scanned).
• Who is doing scans (app, function, model).

Change Log

• Initial release on GitHub and NPM

Features

• Easy few lines of integration.
• Emits CloudWatch metrics using CloudWatch EMF for zero-latency metric creation.
• Supports AWS V2 and V3 SDKs.
• Very low CPU and memory impact.
• Optionally integrates with SenseLogs for dynamic control of metrics.
• Supported by the free SenseDeep Developer Plan for graphical DynamoDB single-table monitoring.
• No dependencies.
• Clean, readable small code base (<300 lines).
• Full TypeScript support.

Fixes

• N/A

See

• Issues
• Documentation