Performance loss of getserializedsize() in Java – protocol buffers

• Java

Does calling getserializedsize() on a GPB message cause performance degradation before serializing the message using writeto (OutputStream)?

Before writing a message to the output stream, I need to be able to know the size of the message

I use GPB on Java

Solution

No performance loss The second message from this thread on the protobuf mailing list:

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