| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/googleapis/gax-go | Package gax contains a set of modules which aid the development of APIs for clients and servers based on gRPC and Google API conventions. |
| golang.org/x/net/context | Package context has been superseded by the standard library context package. |
| google.golang.org/api/iterator | |
| google.golang.org/api/option | |
| google.golang.org/api/transport | |
| google.golang.org/genproto/googleapis/api/metric | |
| google.golang.org/genproto/googleapis/api/monitoredres | |
| google.golang.org/genproto/googleapis/monitoring/v3 | |
| google.golang.org/grpc | Package grpc implements an RPC system called gRPC. |
| google.golang.org/grpc/codes | Package codes defines the canonical error codes used by gRPC. |
| google.golang.org/grpc/metadata | Package metadata define the structure of the metadata supported by gRPC library. |
| math | Package math provides basic constants and mathematical functions. |
| runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
| time | Package time provides functionality for measuring and displaying time. |