Hello,
I wanted to test the performance of serializing a single scaler type of
message. For example:
@0xf123cfa3565bb5a6;
struct TestBool {
value @0 :Bool;
}
struct TestInt8 {
value @0 :Int8;
}
When I was testing scaler types of Int8 and UInt8, by calling
auto r2 = message.getRoot<TestInt8>();
cout << r2.getValue() << "\nsize: " << size << endl;
returned nothing for the value:
size: 16
However, when I set the field to Int16, the correct value is returned.
127
size: 16
The complete code is pasted below:
capnp::MallocMessageBuilder message;
TestInt8::Builder r1 = message.getRoot<TestInt8>();
r1.setValue(127);
auto serialized = message.getSegmentsForOutput();
// auto serialized = capnp::messageToFlatArray(message);
//capnp::SegmentArrayMessageReader reader(serialized);
size_t size = 0;
for (auto segment : serialized) {
size += segment.asBytes().size();
}
auto r2 = message.getRoot<TestInt8>();
cout << r2.getValue() << "\nsize: " << size << endl;
Is there anything wrong? It only happened for Int8 and UInt8 cases.
Also, is the size I am getting the correct serialized size?
Best,
Shuo
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