Simulates real world usage and returns performance metrics.
Project ID
Impulse ID. If this is unset then the default impulse is used.
The label used to signify background noise in the impulse
Any other labels that should be considered equivalent to background noise
The key of an uploaded sample. If not present, a synthetic sample will be created.
The length of sample to create (required for synthetic samples)
OK
Whether the operation succeeded
Optional error description (set if 'success' was false)
Job identifier. Status updates will include this identifier.
12873488112