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27 lines
889 B
27 lines
889 B
#include "node.h"
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#include "v8.h"
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#include "v8-profiler.h"
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namespace {
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inline void Test(const v8::FunctionCallbackInfo<v8::Value>& args) {
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v8::Isolate* const isolate = args.GetIsolate();
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const v8::HeapSnapshot* const heap_snapshot =
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isolate->GetHeapProfiler()->TakeHeapSnapshot();
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struct : public v8::OutputStream {
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WriteResult WriteAsciiChunk(char*, int) override { return kContinue; }
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void EndOfStream() override {}
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} output_stream;
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heap_snapshot->Serialize(&output_stream, v8::HeapSnapshot::kJSON);
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const_cast<v8::HeapSnapshot*>(heap_snapshot)->Delete();
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}
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inline void Initialize(v8::Local<v8::Object> binding) {
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v8::Isolate* const isolate = binding->GetIsolate();
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binding->Set(v8::String::NewFromUtf8(isolate, "test"),
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v8::FunctionTemplate::New(isolate, Test)->GetFunction());
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}
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NODE_MODULE(test, Initialize)
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} // anonymous namespace
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