Properties of a StepMetrics.
Properties:
| Name | Type | Attributes | Description | 
|---|---|---|---|
name | 
      
      string | null | 
            
              <optional> | 
        
        
        
           StepMetrics name  | 
    
latency | 
      
      google.protobuf.IDuration | null | 
            
              <optional> | 
        
        
        
           StepMetrics latency  |