import"cloud.google.com/go/profiler"...iferr:=profiler.Start(profiler.Config{Service:"my-service"});err!=nil{// TODO: Handle error.}

funcStart(cfgConfig,options...option.ClientOption)error

packagemainimport("cloud.google.com/go/profiler")funcmain(){iferr:=profiler.Start(profiler.Config{Service:"my-service",ServiceVersion:"v1"});err!=nil{//TODO: Handle error.}}

typeConfigstruct{// Service must be provided to start the profiler. It specifies the name of// the service under which the profiled data will be recorded and exposed at// the Profiler UI for the project. You can specify an arbitrary string, but// see Deployment.target at// https://github.com/googleapis/googleapis/blob/master/google/devtools/cloudprofiler/v2/profiler.proto// for restrictions. If the parameter is not set, the agent will probe// GAE_SERVICE environment variable which is present in Google App Engine// environment.// NOTE: The string should be the same across different replicas of// your service so that the globally constant profiling rate is// maintained. Do not put things like PID or unique pod ID in the name.Servicestring// ServiceVersion is an optional field specifying the version of the// service. It can be an arbitrary string. Profiler profiles// once per minute for each version of each service in each zone.// ServiceVersion defaults to GAE_VERSION environment variable if that is// set, or to empty string otherwise.ServiceVersionstring// DebugLogging enables detailed debug logging from profiler. It// defaults to false.DebugLoggingbool// DebugLoggingOutput is where the logger will write debug logs to, if enabled.// It defaults to os.Stderr.DebugLoggingOutputio.Writer// MutexProfiling enables mutex profiling. It defaults to false.// Note that mutex profiling is not supported by Go versions older// than Go 1.8.MutexProfilingbool// When true, collecting the CPU profiles is disabled.NoCPUProfilingbool// When true, collecting the allocation profiles is disabled.NoAllocProfilingbool// AllocForceGC forces garbage collection before the collection of each heap// profile collected to produce the allocation profile. This increases the// accuracy of allocation profiling. It defaults to false.AllocForceGCbool// When true, collecting the heap profiles is disabled.NoHeapProfilingbool// When true, collecting the goroutine profiles is disabled.NoGoroutineProfilingbool// When true, the agent sends all telemetries via OpenCensus exporter, which// can be viewed in Cloud Trace and Cloud Monitoring.// Default is false.EnableOCTelemetrybool// ProjectID is the Cloud Console project ID to use instead of the one set by// GOOGLE_CLOUD_PROJECT environment variable or read from the VM metadata// server.//// Set this if you are running the agent in your local environment// or anywhere else outside of Google Cloud Platform.ProjectIDstring// APIAddr is the HTTP endpoint to use to connect to the profiler// agent API. Defaults to the production environment, overridable// for testing.APIAddrstring// Instance is the name of Compute Engine instance the profiler agent runs// on. This is normally determined from the Compute Engine metadata server// and doesn't need to be initialized. It needs to be set in rare cases where// the metadata server is present but is flaky or otherwise misbehave.Instancestring// Zone is the zone of Compute Engine instance the profiler agent runs// on. This is normally determined from the Compute Engine metadata server// and doesn't need to be initialized. It needs to be set in rare cases where// the metadata server is present but is flaky or otherwise misbehave.Zonestring// contains filtered or unexported fields}