Expand description

You can use Amazon CloudWatch Evidently to safely validate new features by serving them to a specified percentage of your users while you roll out the feature. You can monitor the performance of the new feature to help you decide when to ramp up traffic to your users. This helps you reduce risk and identify unintended consequences before you fully launch the feature.

You can also conduct A/B experiments to make feature design decisions based on evidence and data. An experiment can test as many as five variations at once. Evidently collects experiment data and analyzes it using statistical methods. It also provides clear recommendations about which variations perform better. You can test both user-facing features and backend features.

Crate Organization

The entry point for most customers will be Client. Client exposes one method for each API offered by the service.

Some APIs require complex or nested arguments. These exist in model.

Lastly, errors that can be returned by the service are contained within error. Error defines a meta error encompassing all possible errors that can be returned by the service.

The other modules within this crate are not required for normal usage.

Modules

Client and fluent builders for calling the service.
Configuration for the service.
Endpoint resolution functionality
All error types that operations can return. Documentation on these types is copied from the model.
Input structures for operations. Documentation on these types is copied from the model.
Base Middleware Stack
Data structures used by operation inputs/outputs. Documentation on these types is copied from the model.
All operations that this crate can perform.
Output structures for operations. Documentation on these types is copied from the model.
Paginators for the service
Data primitives referenced by other data types.

Structs

App name that can be configured with an AWS SDK client to become part of the user agent string.
Client for Amazon CloudWatch Evidently
Service config.
AWS SDK Credentials
EndpointDeprecated
API Endpoint
The region to send requests to.

Enums

All possible error types for this service.

Statics

Crate version number.