Module goose::metrics

Optional metrics collected and aggregated during load tests.

By default, Goose collects a large number of metrics while performing a load test. When GooseAttack::execute() completes it returns a GooseMetrics object.

When the GooseMetrics object is viewed with std::fmt::Display, the contained TransactionMetrics, GooseRequestMetrics, and GooseErrorMetrics are displayed in tables.

Structs

GooseErrorMetric

For tracking and counting requests made during a load test.

GooseErrorMetricAggregate

For tracking and counting errors detected during a load test.

GooseMetrics

All metrics optionally collected during a Goose load test.

GooseRawRequest

For tracking and logging requests made during a load test.

GooseRequestMetric

For tracking and counting requests made during a load test.

GooseRequestMetricAggregate

Metrics collected about a method-path pair, (for example GET /index).

GooseRequestMetricTimingData

Collects per-request timing metrics.

ScenarioMetric

The per-scenario metrics collected each time a scenario is run.

ScenarioMetricAggregate

Aggregated per-scenario metrics updated each time a scenario is run.

TransactionMetric

The per-transaction metrics collected each time a transaction is invoked.

TransactionMetricAggregate

Aggregated per-transaction metrics updated each time a transaction is invoked.

Enums

GooseCoordinatedOmissionMitigation

THIS IS AN EXPERIMENTAL FEATURE, DISABLED BY DEFAULT. Optionally mitigate the loss of data (coordinated omission) due to stalls on the upstream server.

GooseMetric

Used to send metrics from GooseUser threads to the parent Goose process.

Type Definitions

GooseErrorMetrics

All errors detected during a load test.

GooseRequestMetrics

All requests made during a load test.

ScenarioMetrics

All scenarios executed during a load test.

TransactionMetrics

All transactions executed during a load test.