New Relixir v0.5.0 NewRelixir.Plug.Instrumentation View Source

Utility methods for instrumenting parts of an Ecto app.

Link to this section Summary

Instruments a database call and records the elapsed time

Instruments a database call and records the elapsed time

instrument_db(action, queryable, opts, f)

instrument_db(atom(), Ecto.Queryable.t(), Keyword.t(), (... -> any())) ::
  any()

Instruments a database call and records the elapsed time.

action is the name of the repository function being instrumented.
queryable is the Queryable being passed to the repository.
opts is a keyword list of overrides to parts of the recorded transaction name.
f is the function to be instrumented.

By default, the query name will be inferred from queryable and action. This can be overriden by providing a :query option in opts.

instrument_db(action, sql, params, opts, f)

instrument_db(atom(), String.t(), [term()], Keyword.t(), (... -> any())) ::
  any()

Instruments a database call and records the elapsed time.

action is the name of the operation being instrumented.
sql is the SQL Instruction being passed to the transaction recorder.
params a list of parameters to be used on the prepared statement.
opts is a keyword list of overrides to parts of the recorded transaction name.
f is the function to be instrumented.

By default, the query name will be inferred from queryable and action. This can be overriden by providing a :query option in opts.