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Move methods that do not need to be inline into their own file, replace `std::function` with a template variant for performance, remove `inline` for functions with implicit inline linkage. PR-URL: #126 Reviewed-By: Daniel Bevenius <[email protected]> Reviewed-By: James M Snell <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| #include "histogram.h" // NOLINT(build/include_inline) | ||
| #include "histogram-inl.h" | ||
| #include "memory_tracker-inl.h" | ||
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| namespace node { | ||
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| using v8::FunctionCallbackInfo; | ||
| using v8::FunctionTemplate; | ||
| using v8::Local; | ||
| using v8::Map; | ||
| using v8::Number; | ||
| using v8::ObjectTemplate; | ||
| using v8::String; | ||
| using v8::Value; | ||
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| void HistogramBase::MemoryInfo(MemoryTracker* tracker) const { | ||
| tracker->TrackFieldWithSize("histogram", GetMemorySize()); | ||
| } | ||
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| void HistogramBase::HistogramMin(const FunctionCallbackInfo<Value>& args) { | ||
| HistogramBase* histogram; | ||
| ASSIGN_OR_RETURN_UNWRAP(&histogram, args.Holder()); | ||
| double value = static_cast<double>(histogram->Min()); | ||
| args.GetReturnValue().Set(value); | ||
| } | ||
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| void HistogramBase::HistogramMax(const FunctionCallbackInfo<Value>& args) { | ||
| HistogramBase* histogram; | ||
| ASSIGN_OR_RETURN_UNWRAP(&histogram, args.Holder()); | ||
| double value = static_cast<double>(histogram->Max()); | ||
| args.GetReturnValue().Set(value); | ||
| } | ||
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| void HistogramBase::HistogramMean(const FunctionCallbackInfo<Value>& args) { | ||
| HistogramBase* histogram; | ||
| ASSIGN_OR_RETURN_UNWRAP(&histogram, args.Holder()); | ||
| args.GetReturnValue().Set(histogram->Mean()); | ||
| } | ||
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| void HistogramBase::HistogramExceeds(const FunctionCallbackInfo<Value>& args) { | ||
| HistogramBase* histogram; | ||
| ASSIGN_OR_RETURN_UNWRAP(&histogram, args.Holder()); | ||
| double value = static_cast<double>(histogram->Exceeds()); | ||
| args.GetReturnValue().Set(value); | ||
| } | ||
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| void HistogramBase::HistogramStddev(const FunctionCallbackInfo<Value>& args) { | ||
| HistogramBase* histogram; | ||
| ASSIGN_OR_RETURN_UNWRAP(&histogram, args.Holder()); | ||
| args.GetReturnValue().Set(histogram->Stddev()); | ||
| } | ||
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| void HistogramBase::HistogramPercentile( | ||
| const FunctionCallbackInfo<Value>& args) { | ||
| HistogramBase* histogram; | ||
| ASSIGN_OR_RETURN_UNWRAP(&histogram, args.Holder()); | ||
| CHECK(args[0]->IsNumber()); | ||
| double percentile = args[0].As<Number>()->Value(); | ||
| args.GetReturnValue().Set(histogram->Percentile(percentile)); | ||
| } | ||
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| void HistogramBase::HistogramPercentiles( | ||
| const FunctionCallbackInfo<Value>& args) { | ||
| Environment* env = Environment::GetCurrent(args); | ||
| HistogramBase* histogram; | ||
| ASSIGN_OR_RETURN_UNWRAP(&histogram, args.Holder()); | ||
| CHECK(args[0]->IsMap()); | ||
| Local<Map> map = args[0].As<Map>(); | ||
| histogram->Percentiles([&](double key, double value) { | ||
| map->Set( | ||
| env->context(), | ||
| Number::New(env->isolate(), key), | ||
| Number::New(env->isolate(), value)).IsEmpty(); | ||
| }); | ||
| } | ||
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| void HistogramBase::HistogramReset(const FunctionCallbackInfo<Value>& args) { | ||
| HistogramBase* histogram; | ||
| ASSIGN_OR_RETURN_UNWRAP(&histogram, args.Holder()); | ||
| histogram->ResetState(); | ||
| } | ||
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| void HistogramBase::Initialize(Environment* env) { | ||
| // Guard against multiple initializations | ||
| if (!env->histogram_ctor_template().IsEmpty()) | ||
| return; | ||
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| Local<String> classname = | ||
| FIXED_ONE_BYTE_STRING(env->isolate(), "Histogram"); | ||
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| Local<FunctionTemplate> histogram = | ||
| FunctionTemplate::New(env->isolate()); | ||
| histogram->SetClassName(classname); | ||
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| Local<ObjectTemplate> histogramt = | ||
| histogram->InstanceTemplate(); | ||
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| histogramt->SetInternalFieldCount(1); | ||
| env->SetProtoMethod(histogram, "exceeds", HistogramExceeds); | ||
| env->SetProtoMethod(histogram, "min", HistogramMin); | ||
| env->SetProtoMethod(histogram, "max", HistogramMax); | ||
| env->SetProtoMethod(histogram, "mean", HistogramMean); | ||
| env->SetProtoMethod(histogram, "stddev", HistogramStddev); | ||
| env->SetProtoMethod(histogram, "percentile", HistogramPercentile); | ||
| env->SetProtoMethod(histogram, "percentiles", HistogramPercentiles); | ||
| env->SetProtoMethod(histogram, "reset", HistogramReset); | ||
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| env->set_histogram_ctor_template(histogramt); | ||
| } | ||
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| } // namespace node |
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