PerformanceStats.fromJson constructor
      
      PerformanceStats.fromJson(
    
    
- String json, [
- ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY
Implementation
factory PerformanceStats.fromJson($core.String json,
        [$pb.ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY]) =>
    create()..mergeFromJson(json, registry);