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[CODE-454]: go profiler (harness#125)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| package profiler | ||
|
|
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| import ( | ||
| "cloud.google.com/go/profiler" | ||
| "github.com/rs/zerolog/log" | ||
| ) | ||
|
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| type GCPProfiler struct { | ||
| } | ||
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| func (gcpProfiler *GCPProfiler) StartProfiling(serviceName, serviceVersion string) { | ||
| // Need to add env/namespace with service name to uniquely identify this | ||
| cfg := profiler.Config{ | ||
| Service: serviceName, | ||
| ServiceVersion: serviceVersion, | ||
| } | ||
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| if err := profiler.Start(cfg); err != nil { | ||
| log.Warn().Err(err).Msg("unable to start profiler") | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| package profiler | ||
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| import "github.com/rs/zerolog/log" | ||
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| type NoopProfiler struct { | ||
| } | ||
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| func (noopProfiler *NoopProfiler) StartProfiling(serviceName, serviceVersion string) { | ||
| //do nothing | ||
| log.Info().Msg("Not starting profiler") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| package profiler | ||
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| import "fmt" | ||
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| type Profiler interface { | ||
| StartProfiling(serviceName, serviceVersion string) | ||
| } | ||
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| type ProfilerType string | ||
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| const ( | ||
| ProfilerTypeGCP ProfilerType = "GCP" | ||
| ) | ||
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| func ParseProfiler(profiler string) (ProfilerType, bool) { | ||
| if profiler == string(ProfilerTypeGCP) { | ||
| return ProfilerTypeGCP, true | ||
| } | ||
| return "", false | ||
| } | ||
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| func GetProfiler(profiler ProfilerType) (Profiler, error) { | ||
| switch profiler { | ||
| case ProfilerTypeGCP: | ||
| return &GCPProfiler{}, nil | ||
| default: | ||
| return &NoopProfiler{}, fmt.Errorf("profiler '%s' not supported", profiler) | ||
| } | ||
| } |
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