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
  How many milliseconds the load test has been running. 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.
• TransactionDetail
• 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 Aliases

• 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.